Network Security Instructional Terminology Practice Test

These questions are part of the practice quiz. Start practicing

• Which term is associated with using many compromised machines to flood a target?
• Which term refers to the logical segmentation of a network to limit broadcast domains?
• What term describes a malware program that enables attackers to gain administrative-level access to a device?
• Which term describes the strategic use of technology to disrupt or degrade an opponent's digital infrastructure?
• Which term is commonly used to describe the practice of registering misspelled domains to redirect users?
• The connection infrastructure and cables used to connect physical devices in a network are collectively known as which term?
• Which Ethernet category uses unshielded cable and supports up to 100 Mbps?
• A subnetwork or a logical division of an IP network is called a:
• Which term serves as a centralized repository of network element data used with SNMP?
• What is the process of finding the IP address using a MAC address?
• Which term describes the process of creating, installing, and testing patches on systems to address bugs, vulnerabilities, and errors?
• What does GBIC stand for in transceiver terminology?
• Which term describes an optimized computer system that depends on remote servers for major functions such as data storage?
• What term refers to a computer's ability to exchange data with a network?
• What is the device that transmits and receives data?
• A software driver that provides a buffer between the hardware and software, and has direct access to the kernel; are also known as VxDs is called a what?
• What is the reverse process of encryption used to decode secured data?
• Which term best describes a powerful computer that supports multiple users in a network?
• Which small device is used for two-factor authentication and can be attached to a key chain?
• Which term is used for a license that ensures inventors complete ownership of their invention?
• What term describes a device infected by a Trojan and controlled remotely by an attacker?
• Which protocol runs on layer 2 devices such as switches and bridges to ensure loop-free communications?
• Permanent removal of data from a device using methods such as wiping software or degaussing is called?
• What term is an extension of HTTP, used for secure communications?
• Which testing approach uses full knowledge of the target system?
• What is a recovery site with limited resources and lower initial cost but higher time to get the site up and running?
• What term describes a network segment where simultaneous data transmissions collide?
• The process of dividing an IP network into smaller networks is known as:
• Which attack type involves monitoring traffic with no changes to it?
• Which command line utility is used to diagnose NetBIOS name resolution issues?
• What do you call a small network that forms spontaneously to connect devices without a dedicated access point?
• What type of security attack involves monitoring network traffic and data without making changes?
• Which type of malware displays advertisements, often as pop-ups?
• What TCP/IP attack redirects users by changing the DNS of a legit site?
• When a user who should be allowed access is declined access during authentication, what is this outcome called?
• Which fiber optic connector is described as a square connector using a ceramic ferrule for core alignment?
• Which command line tool allows querying the host's interface configuration and network parameters?
• What term describes the use of telephone networks to dial-up and connect to an Internet Service Provider?
• Which term refers to White-hat hackers who test security for defensive purposes?
• Which term describes IP addressing that uses fixed default subnet masks per class?
• In a Bus topology, which component serves as the central conduit that all devices connect to?
• What term describes trying to crack a user password by working through all possible possibilities?
• Which term denotes software that emulates a physical computer on a host and adds networking capabilities?
• Which term describes standards or protocols that provide data communication between systems; e.g., TCP/IP?
• Which term describes the general concept of hosting multiple virtual machines on a single physical server, not tied to a specific product?
• A 24-bit number that uniquely identifies a vendor or organization is called?
• Which term describes a tool or concept used to create strong, unpredictable authentication strings?
• Which technology is used to create secured connections to other networks over the Internet?
• Which term describes small code components used to extend browser or system functionality?
• What QoS architecture prioritizes and forwards data packets based on a DSCP value?
• In a network where devices connect through a central hub, which topology best fits?
• Which term describes a network media that connects a computer to external devices such as keyboards, mice, etc.?
• A situation where two devices on an Ethernet network transmit data simultaneously, resulting in data loss is called:
• Which term refers to the legal license that ensures inventors complete ownership of their invention?
• A mini-GBIC; see also Transceiver Small Form-factor Pluggable (SFP).
• Which term refers to a unique identifier embedded permanently into a NIC?
• Which category is associated with a 600 MHz bandwidth?
• Data integrity primarily concerns which aspect of information?
• What technology is used to connect devices with no built Wi-Fi connectivity to the internet?
• Which mechanism provides an error-check value used to determine whether a frame arrived uncorrupted?
• Which is the standard protocol for email communication?
• Unwanted signals that cause disturbance to the original signals over a network medium are known as...
• Which term describes a user with maximum control to create, delete, modify, and manage the system?
• Which attacker is defined as someone who breaches a system to exploit it for malicious purposes?
• Which term denotes a piece of data used to encrypt or decrypt messages in cryptographic algorithms?
• Which file transfer protocol uses SSH for secure data transfer and is commonly abbreviated as SFTP?
• An ordered list of validation certificates used to create a trusted SSL certificate from the root is called what?
• What protocol is used by mobile devices to access Internet content?
• Which topology is described as a network where all devices connect, similar to a mesh?
• Which protocol requires the server to save status and session information?
• Which term refers to a compact transceiver used to connect fiber optic links, commonly installed in switches and routers?
• Backing up only the data that has changed since the last full or incremental backup is called what?
• Which term refers to techniques used to detect errors in data transmission, such as Parity check, CRC, checksum?
• When an attacker tries to gain access to a system by tricking users into providing access information.
• A person who breaks into another person's computer or network with a malicious intent is called what?
• What term refers to a port channel architecture that groups several physical Ethernet links into one logical link for fast, fault-tolerant connections?
• Which term refers to a sequence of words used to gain access to a system?
• Which term describes a penetration testing method where an authorized tester uses phishing to gather information?
• Which term describes a data backup performed on a storage device that is maintained close to the device or connected through the LAN?
• What term describes copper wiring twisted together and coated with electromagnetic insulation?
• Which numbering system uses base 16 and digits 0-9, A?
• Which tool would you use to diagnose NetBIOS name resolution problems on Windows?
• What term describes the network segment where broadcast messages are delivered to all devices?
• The process of creating logical divisions of an IP network to increase routing efficiency and privacy is called:
• Which term describes the suite of protocols used to connect and transmit data over the Internet?
• What is the process of backing up data and files on a remote location via an online connection?
• A collection of networks within a Metropolitan area is called what?
• Which topology is described as a single cable that connects all devices, with two endpoints, and is also called linear topology?
• Which protocol enables a bidirectional text session between client and server over a network?
• The storage and retrieval of data over the Internet rather than on local storage is called:
• Which term describes a secured entry with two doors requiring authentication before access to secure areas?
• Which category is described as an Ethernet cable rated to run in the plenum space of a building?
• Which fiber optic connector is commonly described as 'Lift-and-click' and is used for fiber connections?
• Which concept involves protecting an individual's personal information or an organization's data?
• Power over Ethernet (PoE) enables the delivery of which of the following over a single Ethernet cable to devices such as WAPs and VoIP phones?
• Which term describes the practice of retrieving sensitive information from discarded items?
• Which term refers to a table containing information about all routers in a network and their routes, acting as a network roadmap?
• What is the term for a simulated attack to test the security system and detect vulnerabilities of a network or organization?
• Which term describes a fully functional computer system that can operate independently?
• Which term denotes a logical link created through encryption protocols to transfer private data over public networks safely?
• Which malware program looks useful but is malicious?
• Which protocol does not require the server to retain information or session details?
• The process of reverting a system to a previous or original version is called what?
• Which term refers to policies or guidelines that filter, process, and modify all emails in an exchange/corporate organization?
• Which backup type creates a new backup containing all changes since the last full backup?
• The method of creating classless IP addresses using variable-length subnet masks is known as:
• Software whose source code is protected and accessible only to the original creators or IT service staff is called:
• Which type of fiber uses multiple light paths and typically has a core diameter in the 50–100 micron range?
• What is the main cable that connects to all the nodes/devices on a physical Bus topology?
• Web pages with server-side scripting to create dynamic http web pages.
• Which transceiver is also known as Small Form-factor Pluggable?
• Which type of malware is defined by its ability to propagate without user action?
• Which term refers to the process of gathering evidence and identifying methods used in an incident or attack?
• Which recovery option has a lower upfront cost but longer time to become fully operational?
• What malware is similar to adware but secretly collects and sends user data to the attacker?
• Which term describes the ability of an individual or organization to decide what data or information is shared with third parties?
• Which Ethernet connector is used in twisted pair cables for telephone wiring?
• Which term refers to residual data that can be recovered after deletion?
• An identifier for the network an IP address belongs to (32-bit in IPv4).
• Cables that transfer data using a single light path, with a core size of 8-105 microns?
• What is the collection of hypertext documents accessible through the HTTP protocol, commonly known as the web?
• Which term describes a single decoy system designed to attract intruders?
• What term describes a redundant or extra copy of system data created for later recovery?
• Which term refers to the creation of multiple virtual machines on a single physical server?
• Which term refers to phishing attacks tailored to a specific individual for targeted fraud?
• A broader IP address plan that aggregates multiple networks into a larger address space is called:
• Which network protocol is used to provide secure access and communication over an unsecured network?
• What is the base of a ternary numeral system?
• The process of projecting and analyzing the cost/benefit of a proposed system or network plan is called...
• Which software is created to perform malicious activities?
• A system of consistent monitoring of a network and informing network administrators of any issues.
• Which base uses digits 0-9 and letters A-F?
• What bandwidth management technique slows low-priority packets to allow high-priority traffic, commonly called packet shaping?
• Which term refers to interference caused by devices like cordless phones and microwave ovens on the network?
• What term means pretending to be an authorized user to gain access?
• the settings used to view and manage the network connections on a device
• Which term describes a self-replicating malware that spreads by exploiting software vulnerabilities and does not require activation?
• Which subnetwork is designed to be unsecured and exposed to external services?
• What term describes remnants of data that can be recovered after deletion using recovery software?
• What is necessary for internet connection - wired or wireless?
• Which networking technology uses switching and multiplexing to transmit data, voice, and video at high speeds and serves as a data-link layer protocol for LANs and WANs?
• UNC stands for what naming convention?
• What is the term for phishing attacks targeted at a specific target or individual within an organization?
• Which Ethernet category is designed to reduce cross-talk or noise by twisting the pairs without shielding?
• One-to-many or many-to-many data transmission in a network is known as what?
• Which term refers to the ongoing process of observing a network and notifying administrators of problems?
• What term describes looking over someone's shoulder to obtain information from their device?
• Which 8-wire connector is standard for Ethernet cabling?
• What term describes the use of fiber strands to transmit and receive optical signals in a cable?
• Which protocol maps a MAC address to an IP address?
• What term describes a system that manages cloud networks and resources?
• Which fiber type is typically used for longer-distance communications due to its smaller core size?
• What is a group of updates to software including patches, bug fixes, and enhancements released together called?
• The process of locking a user's account after predefined failed attempts to logon.
• Which fiber is designed to carry a single light path with a core diameter of about 8–105 microns?
• What is the process called that switches to a standby component when the primary fails to maintain service?
• Which fiber connector uses a ceramic ferrule to align the core and prevent light ray deflection?
• Which category supports 10 Gbps with a 600 MHz bandwidth and is described as shielded?
• Which term describes a device that monitors and manages incoming and outgoing traffic?
• Which term refers to an IP address that changes and is assigned by the network?
• Which term refers to authentication using physical characteristics such as fingerprints or facial recognition?
• What is the term for a device required to make certain software operable on a computer, i.e., a dongle?
• An attacker who uses social engineering techniques such as phishing, spamming, or tailgating to gain access.
• What is the numbering system with base 2 that uses digits 0 and 1?
• Which term refers to a basic switch with plug-n-play functionality?
• Which team consists of cybersecurity professionals who work internally to stop external attacks from a red team during a system check?
• What type of deceptive software scares users into buying fake antivirus software?
• a number system with base 2, or only two values 0/1; also see Binary Numbering System
• FTP stands for which term?
• What is the DoS attack created by using zombie computers that makes it difficult to trace the origin?
• Which device is commonly used to connect different network segments into a larger network, enabling inter-segment communication?
• Which protocol defines how frames are routed through a fast-packet network based on the address field in the frame?
• Which backup type copies only data changed since the last backup of any type (full or incremental)?
• What Windows command-line utility displays current TCP/IP configurations?
• Which statement best describes WAN?
• Which device is a switch with advanced control features for managing LAN settings?
• Which recovery option provides a site with only the critical hardware and data, enabling faster recovery than starting from scratch?
• Which network services protocol runs over TCP port 636 for secure directory access?
• Which term describes backing up data to a remote location such as the cloud via an online connection?
• Which device is used to inject power into PoE cabling for connected devices?
• What is an authorized hacker who collaborates with an organization to improve security commonly called?
• A device that attracts attackers and makes them stuck for a duration of time; also known as a sticky honeypot is called what?
• Which type of fiber cable carries data via multiple light paths and typically has a core diameter of 50–100 microns?
• the physical and logical arrangement of nodes and connections in a network
• TKIP stands for which of the following?
• Which term describes professionals who conduct authorized testing to identify security weaknesses?
• Which term is the process of applying and validating patches to fix software issues?
• Which term describes the process of transferring private network data through a public network, such as with a VPN?
• An IEEE 802.11 WLAN security/encryption protocol is what?
• What term describes a host that relays DHCP requests and responses between a remote DHCP server and the client?
• Which connector type is described as push-in and twist/set-and-twist/straight tip and is used in both single- and multi-mode cabling?
• What technology provides voice service over computer networks?
• Which term describes a protocol that does not require the server to retain status information or session details?
• Which term describes a compiled list of routers and their routes that network devices use to determine possible paths?
• The core diameter of 50–100 microns is characteristic of which fiber category?
• In DNS, what term refers to the administrative unit that holds a collection of records and can be transferred between servers?
• What term describes the actions taken to handle an incident during and after it occurs?
• Which transceiver is associated with 10 Gb networks and is related to XFP?
• A name for a user or account that identifies them over a device or network group is referred to as a what?
• Which topology is explicitly identified as Bus topology in common networking terminology?
• An attack that overwhelms network servers by sending a large number of false requests, denying service to legitimate users, is called?
• Which term describes a local or private network created for organization-wide communication?
• Which transceiver is a mini-GBIC and is associated with the Small Form-factor Pluggable (SFP) standard?
• Which command line utility is used to look up DNS records for a domain?
• Which term refers to a combination of domain name and other necessary information that creates a web address to a page or resource?
• Which term describes the standardization that enables interoperability in networking?
• Which term stands for WiFi Protected Access?
• What is the term for the crime of using or distributing someone else's intellectual property?
• What is the process called when a DNS server copies its zone file to another DNS server?
• Which protocol is used to map IP addresses to MAC addresses in a LAN?
• Which term denotes a controlled security assessment that attempts to exploit vulnerabilities?
• Which security protocol in IEEE 802.11b provides security and privacy for WLANs?
• Which term is the result of dynamically updating the name server in the DNS when IP addresses change?
• Which term denotes a network that spans a metropolitan region and interconnects multiple LANs?
• A character string used in cryptography to code or decode a message in a cryptography algorithm is called a...
• Which base does the Decimal Numbering System use?
• LDAPS is commonly used to provide secure access to directory services by operating over which encryption layer?
• prevents users from denying their participation in a transaction or communication and ensures no entity can claim a transaction didn't happen when it did, or vice versa
• What term describes a network segment where devices can reach each other through broadcast messages?
• What term describes a device that slows attackers by absorbing their efforts, acting as a decoy?
• Which network design approach prioritizes establishing a functioning network first, focusing on hardware, bandwidth, security, and related decisions?
• Which field in an IP packet defines the maximum number of hops the packet is allowed to traverse before being discarded?
• Devices that connect to a router/switch/hub and provide WiFi signals in a large building or office.
• What does SFP stand for?
• Which term refers to the concept of storage and access to data remotely over the Internet rather than locally?
• A recovery site with limited resources and lower initial cost, but higher time to become operational, is called:
• Which term describes a component that relays DHCP messages between clients and a remote DHCP server?
• What testing approach uses complete access to the target system, including internal details?
• Which term describes a security threat where the attacker sits between two communicating endpoints to intercept or alter messages?
• What term refers to the physical or logical arrangement of network elements, including how devices are linked?
• Which network topology has all devices connect to a central node or hub, with the hub acting as a server?
• Which term is used to describe an interface between a computer and network media, also known as a Network Card?
• Which transceiver type is typically used for 10 Gigabit Ethernet networks?
• In distributed data management, what term is used for a marker indicating data has been deleted and should be removed from copies across servers?
• On which OSI layer does a hub operate?
• What term describes a network of honeypots?
• Which spoofing technique uses ARP messages to perform DoS attacks, also known as ARP poisoning?
• Which is the attack type where multiple SYN requests flood a web server, denying TCP sessions to valid users?
• Which term refers to software, storage, or anything located on-site or on-device?
• What is the term for storage of data in a network device to speed future access?
• A legitimate software that also contains malicious content that a user might be unaware of is called what?
• Which term involves authentication based on Biometric data?
• Which term describes an attack where an adversary intercepts communications between two systems to gain access or falsify/edit the communications?
• What type of attack targets vulnerabilities that are unknown to the vendor?
• Which term best describes moving to a newer version of a product?
• Which term refers to a service that provides automatic IP configuration on a network?
• Which device is used to regenerate and relay signals to extend transmission distance?
• Which application layer protocol is used for email retrieval from a mail server?
• Which transceiver type is similar to Fibre Channel's XFP and is used for 10 Gb/s networks?
• What is the term for a change made to a software or application to fix bugs, vulnerabilities, or enhance performance?
• What does USB stand for?
• The set of rules that define ethical behavior is called:
• Which layer is responsible for end-to-end communication and reliability in data transfer?
• Which term operates as the Session layer for applications on different devices to communicate over a LAN?
• Which term describes a boundary network that hosts public-facing services to shield the internal network?
• Which category is described as shielded/unshielded and up to 1 Gbps with 250 MHz bandwidth?
• What term describes an unauthorized hacker who intrudes into a system to exploit it for malicious reasons?
• Which term describes the crime of illegally using or distributing someone's intellectual property?
• What term describes a device that attracts intruders by displaying vulnerabilities?
• What term describes a device, system, or software with significant usage and value?
• Which testing approach uses no prior knowledge of the target system?
• Which topology is described as a single cable that connects all devices with two endpoints?
• Which malware category covertly collects user browsing data and transmits it to an attacker?
• What does UTP stand for?
• Which fiber optic connector is the smaller, lift-and-click LC type?
• What term refers to the set of rules or standards for network systems and communications?
• Which Internet protocol is used to detect errors in network communications?
• Which security software is designed to protect a system from malware?
• Separates networking hardware from its control mechanism and uses a centralized interface to deliver virtualized resources to WAN connections.
• Which Cisco proprietary protocol aggregates Ethernet ports on network devices?
• The steps of a cryptography algorithm to encrypt or decrypt data are called:
• Which testing approach is performed without prior knowledge of the internal workings of the system?
• What is the pre-attack phase in which an intruder gathers information about a system’s OS, applications, and services, also known as Footprinting?
• What term refers to creations and inventions owned by a copyright holder?
• What standard governs the establishment of network connections for data transmission?
• Which device is primarily responsible for navigating a path for packets as they travel across networks?
• What topology is described as a ring where each device has two neighboring connections?
• Which device forwards data packets and determines their path through a network?
• Which protocol adds Transport Layer Security to the File Transfer Protocol?
• A backup work location that can be used to continue uninterrupted operation in case the primary site is compromised?
• Which term is used to refer to an attack that exploits a vulnerability before a patch is available?
• What software program prevents, detects, and eliminates malware from a system?
• Which numeral system uses digits 0-9 and letters A-F to represent values?
• Which term is associated with two-step authentication in Multi-Factor Authentication?
• Which term refers to software designed to cause harm or unauthorized activity on networks?
• Which protocol is characterized as connectionless and unreliable at the Transport Layer?
• In networking, a Keepalive Signal is used to accomplish what?
• Which protocol is used to monitor and manage network devices like routers and switches?
• Which backup type would be used to restore quickly after a disaster by applying the latest differential backup to the most recent full backup?
• Which device forwards frames to all ports on the network, regardless of destination?
• Which technology maps private IP addresses to a public IP address to enable Internet access?
• What term describes replacing a software or hardware product with a newer and better version of itself?
• Which term describes provoking users online through offensive posts and arguments?
• Which topology would be most resilient due to multiple interconnections, indicating high interconnectivity?
• Which component, described as Quad (SFP) or QSFP Transceiver, is used for data communication applications?
• Which category supports 10 Gbps and has a 500 MHz bandwidth and is described as shielded?
• Which term describes networks that use Wi-Fi radio technology to transmit data?
• Which term denotes a testing approach where the tester has partial knowledge of the target environment?
• Which file transfer protocol uses SSH to securely transfer files and is known as Secure Copy?
• Which topology forms a ring where each device has two neighbors and the connections loop back?
• Which term describes a tool used to record or analyze network traffic?
• Which Ethernet connector is commonly used for standard LANs and has 8 positions?
• Which protocol is used to manage complex networks?
• What term describes a recovery site with complete duplication of original site resources, ensuring the fastest disaster recovery?
• Which designation corresponds to a plenum-rated Ethernet cable?
• A client-server protocol used to start a bidirectional/command line text interaction over a LAN or Internet is known as which protocol?
• Which term refers to parts of a network or computer system that can be exploited for an attack?
• Which fiber optic cable type is optimized for long-distance communication due to a single light path?
• What term describes a signal sent over a network to verify that a link is alive or active?
• A default (customizable) profile that holds the system components specific to a user, created when a user logs on is called a what?
• What term describes connecting devices together in a network according to the IEEE 802.3 standard?
• Which cybersecurity role defends the network after a Red Team engagement?
• The service that stores data on remote servers and provides access over the Internet is called:
• Which numbering system uses base 10 and digits 0-9?
• Which malware denies access to infected systems and demands a ransom to remove restrictions?
• Combining two or more networks into a single network is known as:
• What device or component is used to inject power into PoE cabling to power connected devices such as wireless access points and VoIP phones?
• Which term describes locks, locked cases, cabinet locks, cable locks, etc., used to prevent device theft?
• Which topology is described as a circular arrangement where each device connects to two neighbors?
• Which term refers to a hardware device that organizes and joins networks or devices together with its multiple ports?
• Which term is used to describe the online behavior of provoking others through inflammatory posts?
• Which term describes the physical or logical layout of a network, typically how devices are connected (for example Bus, Ring, Star)?
• Which term is a naming convention for identifying network resources or servers, for example, \\servername\path?
• What numeric pattern separates the network ID from the host address?
• What term describes a recovery site that houses only essential hardware and data?
• Which statement best describes White-hat hacker?
• What term describes a device that provides services to other computers on a network?
• Which term describes the method of detecting errors in data transmission using checks such as parity and CRC?
• Which is a command line utility that shows the path a packet takes from a source to a destination?
• Which networking technology routes traffic using labels rather than network addresses to forward traffic over private WANs?
• Which term describes an attacker forging the IP address of an IP packet?
• Which group of cybersecurity professionals conducts external attacks to detect vulnerabilities, while defenders are organized as a blue team?
• Which term describes the loss of signal strength from one end of a link to the other?
• Which protocol is designed to provide encrypted links over network connections and is widely used to secure web traffic?
• What is the name of malware that replicates itself and can spread via email, USB drives, and file transfers?
• Which encryption standard is based on the Rijndael block cipher algorithm?
• Which protocol is described as a free authentication protocol for client/server applications?
• Which term describes the creation of virtual resources such as operating systems, storage, and desktops?
• Which transceiver is large and used for Gigabit media?
• Backing up all the data, both new and old, is referred to as which backup type?
• A large transceiver used for Gigabit media is known as what?
• The protections granted by the government to creators to copy, sell, distribute, or use their work are called...
• What term refers to unauthorized intrusions into a computer or network system?
• Which term describes the use of software to create and manage virtual instances of computing resources on a single physical host?
• Which term means unauthorized listening to sensitive information?
• What protocol provides stronger data protection and access control on top of WPA?
• In a Bus topology, which term refers to the device placed at the end of the main cable to prevent signal reflections?
• What term describes a group of computers connected to share files, printers, or data?
• Which algorithmic approach recursively splits a problem into multiple smaller subproblems of the same type until solvable directly?
• Which protocol is used at the application layer to transfer hypertext messages between web clients and servers?
• Which feature assigns IP addresses without a DHCP server?
• Which identifier is used to uniquely recognize a user on a system?
• Which role is responsible for creating, managing, and deleting user accounts and user groups?
• Which term refers to small programs or add-ons that optimize the speed and size of internet applications?
• Which layer of the OSI model is responsible for reliable network communications?
• Which principle restricts access to resources to the minimum necessary for a user's role?
• A network device that connects systems and redirects data on a network and can be either managed or unmanaged is a:
• Which connector is used for Ethernet networking on twisted pair cables with 8 conductors?
• Which term refers to a physical or logical authentication device?
• Which term refers to the hardware device used to organize and interconnect networks via multiple ports?
• What Windows NT component manages and allocates virtual or physical memory allocation to applications?
• What term describes a network device to connect devices, operates on a physical layer level?
• Which concept involves connecting multiple adapters to improve reliability and reduce downtime?
• What is the backup operational mode that automatically switches to a standby system when the primary fails?
• Which network device is designed to detect suspicious activity on the network?
• Which security system prevents sharing an entry card with someone behind you?
• Which technology is used to create dynamic web pages via server-side scripting?
• Which protocol is used to access the Internet by mobile devices?
• An attack where an attempt is made to access traffic on a restricted VLAN is called what?
• Which transceiver is used for data communication applications and is associated with QSFP Transceiver?
• A set of rules that control the flow of network traffic.
• Which term defines the rules for creating user accounts and passwords?
• Which term describes the initial handshake packet sent to start a TCP connection?
• Creating custom subnets to divide IP addresses is achieved using which technique?
• An alternative USB-C link that will provide data, power, and graphics through a single connection to a VR headset is referred to as a what?
• What term describes a group of computers that share data over a network?
• The use of dynamic HTML, webcasting, etc. to display web pages on a PC using Internet Explorer.
• A sequence of words or other text used to control access to data or a computer system or program?
• Which term describes maintaining the accuracy and consistency of data across a system?
• Which tool is used to test and estimate the load on a server or service?
• What term describes a network of zombies/computers infected by a trojan?
• A user assigned the role of creating, managing, and deleting user and user group accounts in a network.
• Which term describes an attacker forging the MAC address of a valid host?
• When the tester has partial knowledge of the target system prior to the test, this is called Grey-Box Testing.
• Which term denotes the two-digit base used in digital computing, consisting only of 0 and 1?
• Which base is described as using digits 0-9 and letters A-F for representation?
• Which term describes the activity of collecting and examining data to determine how a security incident occurred?
• Which option describes a backup site that is configured and ready to take over with some downtime, but not instantly?
• Which term describes signals caused by devices such as cordless phones and microwave ovens that interfere with the network?
• Which DNS term describes the portion of the namespace managed by a single server?
• Which term is used for the process of turning plain data into cipher text?
• A network member provided with access to the components based on their account privilege is called a what?
• Which protocol is used to retrieve email from a server, as described in the material?
• What is the process of validating a user to provide access?
• Which term describes the collection of all potential points where an attacker could exploit vulnerabilities?
• Which device provides centralized file storage accessible over the network?
• An act of gaining access to restricted areas and systems by following an authorized user is called what?
• The broad category that includes protected creations and inventions is:
• Which term refers to an organization's domains that it is responsible for?
• Which term denotes a network protocol that automatically configures devices on networks?
• What password-attack method systematically tries every possible password?
• What value is assigned to the Diffserv field of an IP packet header to prioritize it?
• Which numeral system uses digits 0 through 9?
• In which physical topology are all devices directly interconnected, forming a complete mesh network?
• Which term describes recording intercepted information and replaying it to the destination devices, similar to a MitM attack?
• Category cables such as Cat5e and Cat6e identify their bandwidth, maximum data rate, and shielding.
• What is the name for a private network that allows partial access to outsiders?
• Which term describes a driver that sits between hardware and software and has kernel access, sometimes called a VxD?
• Which term describes leaving behind malicious software or devices in a public area to infect user devices?
• Which testing method is used when the tester has zero knowledge of the target system before testing?
• Which term refers to a network technology that uses an Ethernet port to connect to the Internet?
• Which topology connects all devices to a central hub?
• Which protocol prevents Layer 2 loops by creating a tree of paths and blocking redundant links?
• What dedicated storage device is used to store and retrieve data for a network's users?
• Which term describes the ability to group two or more physical network connections into a single logical link to improve throughput and reliability?
• Which ISO framework explains network system communications?
• The core diameter of 8–105 microns is characteristic of which fiber category?
• Which technology enables Ethernet signals to travel over building power lines?
• A 24-bit identifier uniquely identifying a vendor or organization is known as?
• What term describes permission granted to accounts in one domain to access resources in another domain (one-way) or to allow access both ways (two-way)?
• Which term describes an approach based on starting a network design from the topmost layer and moving down?
• An unauthorized hacker who intrudes into systems, but without malicious intent, often to disclose system vulnerabilities to authorities or law enforcement is described as which?
• Which term best describes a basic network device that forwards frames and requires little or no configuration?
• Which term describes the act of acquiring misspelled domain names to capture users who mistype a URL?
• Which practice involves tricking users into providing access information, including tactics like phishing and tailgating?
• Backing up all data, including new and old, is known as what?
• Which topology is described as all devices connected, similar to a Point-to-Point setup?
• Which term refers to a tool used to measure the amount of data that can be transmitted through a network in a given duration?
• A switch that can operate on higher OSI layers and make forwarding decisions is known as a...
• What type of 4-wire connector is used in twisted pair cabling for telephone connections?
• What software allows a user to run a virtual computer on a physical computer and provides additional networking capabilities?
• In routing, what describes a data packet traveling from router to router to reach its destination?
• Endpoints on the main cable of a Bus topology that absorbs signals preventing back-and-forth relay are called what?
• What term describes a network that connects users and applications across dispersed geographic locations?
• Which type of connector is commonly used with twisted pair Ethernet cabling and Ring token connections?
• Which protocol is used to access emails over the internet from email servers?
• What is the base of the Hexadecimal Numbering System?
• Which concept describes a QoS approach that classifies and forwards packets based on DSCP markings?
• Which category provides up to 1 Gbps with 250 MHz bandwidth and is described as shielded/unshielded?
• Which term describes a marker that relays to servers to delete copies of data that has been deleted locally?
• The practice of rules defining ethical behavior in a professional setting is called:
• Which concept describes a malware program that masquerades as legitimate software?
• Which term describes a DNS-based attack intended to mislead users by altering DNS data?
• In a Ring topology, each device typically has how many immediate neighboring connections?
• When a user who should not be allowed access is granted access during authentication, what is this outcome called?
• Ethernet Bonding, the grouping of two or more physical connections logically to the same network for faster data transmission
• Wiring standards used for creating straight-through cables are known as which designation?
• Which term describes the process of distributing network traffic across multiple servers?
• The mechanism described as automatically moving less-used data to cloud storage is:
• Which numeral system is characterized by base 10 and digits 0 through 9?
• Which policy allows employees to use personal devices for professional use, often increasing security risks?
• What term refers to a file that records system activities, events, and maintenance logs?
• Which term describes the permanent removal of data from a device using methods such as wiping software or degaussing?
• Which term describes software that displays advertisements, typically as pop-ups?
• Which protocol is used to map a IP address to a MAC address on a LAN by sending a broadcast request and receiving a response?
• Which term defines a counter or duration set on an IP packet or DNS record before it is discarded, representing the maximum router-hops a packet can make?
• Which term describes a backup stored near the device or accessible through the LAN?
• Which term encompasses the hardware component used to connect a device to a network interface?
• An IP address that is assigned permanently to a device is called a:
• Which policy is commonly described as BYOD?
• Which large transceiver is used for Gigabit media, also associated with GBIC?
• What term describes detecting errors and reconstructing the original data in transmission?
• Which term refers to the network protocol that is used for secure remote login and is commonly associated with encrypted command-line access?
• Which term describes unsolicited email commonly used for advertising or scams?
• Which device is associated with content switching and is sometimes called a Multilayer Switch?
• Which recovery option provides a site with complete duplication of original site resources, ensuring the fastest disaster recovery?
• What set of components do administrators use to regulate network access based on policies?
• What is the term for the practice of using multiple adapter cards to avoid a single point of failure and to create redundancy?
• What term describes a link between two devices via a single cable, or when a routing packet source and destination are in the same physical network?
• Which term refers to the names used in URLs to identify IP addresses; ex. Google.com?
• What term describes a site or location that can be relied upon in case the main site faces issues or failures?
• Which fiber connector is known for its lift-and-click design and is half the size of a standard connector?
• What is the commonly used version of POP?
• Which security protocol provides encrypted links over network or internet connections?
• Which subnetting technique allows variable-length masks to optimize IP address allocation?
• What term describes entering a secured area by following an authorized user?
• Which term is used for a device function that filters traffic between networks to enforce a security policy?
• Which term describes a network comprised of multiple decoy systems designed to lure attackers?
• Which protocol is designed for simple, lightweight file transfer with no authentication by default?
• What term describes a network transmission from a source host to a single destination host?
• What technique redirects network traffic from one address and port number to another?
• Which term best describes maintaining data privacy so that only authorized individuals can access information?
• Which security feature is described as a secured entrance with two doors, where authentication at the first door allows access to the second?
• Which term describes an attack in which a device pretends to be another to gain access to resources?
• Which acronym represents the secure version of the directory access protocol used for directory services?
• Which simple file transfer protocol between two TCP/IP devices is used for reading/writing files using a remote server?
• What is the term for a penetration testing where an authorized physical attacker tries to enter or break into the organization's perimeter, access systems, and network?
• Which term refers to a network device capable of traffic shaping?
• What term refers to unsolicited bulk email used for advertising or distributing malicious content?
• What command line utility tests reachability to a specified IP address?
• What is the term for authentication requiring users to verify multiple factors?
• Which term stands for Wired Equivalent Privacy?
• Which term is a numeric code used to identify the type of error in data transmission or any other system errors?
• Which term describes the process of transforming data into a secured code based on an algorithm or established rules?
• Which term describes software where access to the source code is restricted to authorized users only?
• An IP address that is permanently assigned to a device is called a:
• Which backup type saves only data changed since the last full or incremental backup?
• A worldwide system composed of interconnected networks for information exchange is called:
• What protocol is used to secure wireless networks?
• Which numeric label uniquely identifies a device using Internet Protocol?
• Which term refers to a file that documents details of activities performed on a system, such as backlogs or repair logs?
• Which protocol is responsible for error messages and operational information in an IP network?
• What term refers to a copy of data kept for recovery after data loss or system failure?
• Which concept enables devices to discover each other and configure themselves on a local network without user intervention?
• Which network type uses mobile telecommunication cellular technology such as 2G, 3G, 4G, and 5G?
• Which term refers to software that is not inherently malicious but may perform unwanted actions?
• What software or hardware tool is used to record or analyze packets transmitted over a network?
• Which term describes the last part of a domain name, such as com, net, gov?
• Which database stores information about network elements managed by the SNMP protocol in a complex network?
• Which form of spoofing involves resolving a domain to a fake or invalid IP address, commonly called DNS spoofing?
• Which authentication protocol is commonly used for client/server authentication in a Kerberos-based system?
• Which model serves as a reference for network communications and is widely used in practice?
• Which term denotes a small area network of devices connecting users and applications in close geographical proximity, such as in the same building?
• What is the process of transferring zone data from one DNS server to another called?
• Which term describes grouping multiple physical Ethernet links into a single logical link for faster, fault-tolerant connections?
• What network device interconnects multiple network segments into a single network?
• Which technology uses labels attached to packets to determine forwarding paths through a network?
• Which plastic fiber connector features a locking tab and is used for both single- and multi-mode cabling?
• What does URL stand for?
• Which topology intentionally combines two or more different topologies to leverage their strengths?
• Which term refers to a hostname and domain names separated by periods?
• What backup type backs up only the data that has changed since the last full backup?
• What protocol is used to transfer files over a network?
• What is the medium through which data transmits from one device to another, such as cables or fiber optic?
• Set of guidelines for creating user accounts and passwords.
• The Unix-based tool commonly used to configure network interfaces and IP addresses is:
• Which technology combines multiple wired and wireless networks into a single logical network?
• Which term is used for the system that resolves hostnames to IP addresses?
• What technology allows devices to automatically connect to a network without manual configuration?
• Which term identifies a person who illegally accesses a system with malicious intent?
• Which term describes the mechanism that denies access after multiple failed login attempts?
• Use of technology to bully or intimidate a person is termed...
• What term describes a recovery option that mirrors the original site's resources to minimize downtime?
• Which device is designed to prevent attacks before they spread deeper into the network?
• IP addresses that use a default subnet mask per class are described by which addressing method?
• In DNS, which element is reserved for a specific server?
• Which fiber type is typically used for short-range communications due to its larger core size?
• The Octal Numbering System uses which digits?
• What mechanism ensures requests are shared across several servers to prevent overload and improve performance?
• Which type of malware blocks access to systems and demands payment to restore access?
• What term describes the appropriate behavior for online communications?
• Which standard or concept is commonly used to connect devices in a network with Ethernet?
• A modulator/demodulator device connects devices and converts computer signals to/from audio signals. What is this device?
• Which network device regenerates and relays signals to avoid transmission loss?
• Which fiber optic connector is described as push-in and twist, used for single- and multi-mode cabling?
• Which term identifies the network that a given IP address belongs to (IPv4)?
• Which defense team focuses on detecting and responding to incidents within an organization?
• Which security protocol provides secured and tamper-proof message transmission?
• Which term refers to the initial request sent to establish a TCP session with a web server?
• Which network feature ensures data delivery and high-priority applications run smoothly even under limited capacity?
• A set of user information that defines their access to network resources during a logon.
• An intranet that allows outside users with partial access is called what?
• Which attack involves a computer pretending to be another device to gain resource access, typically by forging MAC or IP addresses?
• Which term describes the process of searching for sensitive information in the trash?
• Which category is described as using an unshielded cable with a maximum speed of up to 1 Gbps and a bandwidth of 100 MHz?
• Which term refers to the set of user information that defines access rights during logon?
• What is another name for the tracert command?
• A subnetwork or a logical division of an IP network is called a:
• Which term describes the concept where the physical topology differs from the logical topology used for message routing?
• What is the term for a collection of different networks that connect and exchange information?
• Backing up only the data that has changed since the last full backup is called what?
• What is Domain Name System, a directory system to convert website names to IP addresses?
• Which topology describes a network where each device connects to a central node or hub?
• In evaluating a proposed IT project, which term is used to estimate the financial viability and benefits?
• Which design approach emphasizes hardware-first decisions when planning a network?
• Which command line tool queries and troubleshoots DNS problems?
• Which term refers to the expected, polite behavior in online communications?
• Which term describes a penetration testing where the tester attacks the organization's computer systems and data?
• Which term refers to a user's rights and guidelines to access an organization's resources?
• What digital document identifies a valid user or system?
• Which connector is a plastic locking-tab fiber optic connector used for single- and multimode?
• Which command line tool shows TCP connections, routing tables, and interface information?
• The protocol used to retrieve email messages from a server while keeping copies on the server is:
• The process of encrypting or decrypting data to secure it; also known as Cryptology is called...
• Which term refers to interference that distorts signals on a shared medium, such as copper cables?
• Which statement correctly distinguishes a Thick client from a Thin client?
• Which term represents a type of copper cabling used in LANs and telephone networks?
• Which command line utility can be used to query DNS information for a domain?
• Which term identifies the process of resolving host names to IP addresses by updating DNS records when addresses change?
• Which term is the permanent hardware address assigned to a network interface card?