Glossary of Computer Networking Terms Review Questions with complete Solutions Rated A+

Glossary of Computer Networking Terms Review Questions with complete Solutions Rated A+ Bit - Answers The smallest representation of data that a computer can understand Border Gateway Protocol (BGP) - Answers A protocol by which routers share data with each other Broadcast - Answers A type of Ethernet transmission, sent to every single device on a LAN Broadcast address - Answers A special destination used by an Ethernet broadcast composed by all Fs Cable categories - Answers Groups of cables made with the same material, split into copper and fiber categories Cables - Answers Insulated wires connecting devices to allow data transmission Carrier-Sense Multiple Access with Collision Detection (CSMA/CD) - Answers Used to determine clear communication channels and device transmission times Client - Answers A device that receives data from a server Collision domain - Answers A network segment where only one device can communicate at a time Computer networking - Answers The full scope of how computers communicate with each other Copper cable categories - Answers Categories like cat 5, 5e, or 6, defining physical characteristics and data transmission speed Crosstalk - Answers When an electrical pulse on one wire is detected on another wire Cyclical Redundancy Check (CRC) - Answers Uses polynomial division to create a number representing data integrity Data packet - Answers Represents any single set of binary data sent across a network link Datalink layer - Answers Responsible for defining a common way of interpreting signals for network communication Destination MAC address - Answers Hardware address of the intended recipient following the start frame delimiter Duplex communication - Answers Information flow in both directions across a cable Ethernet - Answers Most widely used protocol for data transmission across links Ethernet frame - Answers Highly structured collection of information in a specific order EtherType field - Answers 16-bit field describing the protocol of the frame contents Fiber cable - Answers Contains optical fibers using light pulses for data transmission Five layer model - Answers Explains network device communication with Physical, Data Link, Network, Transport, and Application layers Frame check sequence - Answers 4-byte number representing a checksum value for the entire frame Full duplex - Answers Devices on both sides of a networking link communicate simultaneously Half-duplex - Answers Communication in each direction with one device communicating at a time Hexadecimal - Answers Representation of numbers using a base of 16 Hub - Answers Physical layer device broadcasting data to all connected computers Internet Protocol (IP) - Answers Most common protocol in the network layer Internet Service Provider (ISP) - Answers Company providing consumers with internet connections Internetwork - Answers Collection of networks connected through routers, like the Internet Line coding - Answers Modulation technique for computer networks Local Area Network (LAN) - Answers Network where multiple devices are connected MAC(Media Access Control) address - Answers Globally unique identifier attached to a network interface Modulation - Answers Varying voltage of electrical charge across a copper network cable Multicast frame - Answers Sent to all devices on the local network signal, accepted based on criteria Network layer - Answers Allows different networks to communicate through routers Network port - Answers Physical connector for device network connection Network switch - Answers Level 2 device connecting multiple devices, inspecting and sending data to intended systems Node - Answers Any device connected to a network, typically acting as a server or client Octet - Answers Number represented by 8 bits