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WGU D481 - Section 2 with correct answers £8.62   Add to cart

Exam (elaborations)

WGU D481 - Section 2 with correct answers

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WGU D481 - Section 2 with correct answers

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  • June 23, 2024
  • 28
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers
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WGU D481 - Section 2 with correct
answers

Circuit-switched - Correct Answer - Creates a path between source and destination devices



Extranet - Correct Answer - Private network for authorized external users to share information



Internet Protocol (IP) - Correct Answer - Delivers packets across networks by handling routing decisions



Internet Protocol (IP) Suite - Correct Answer - Another name for the TCP/IP suite



Internetworking - Correct Answer - Connecting multiple computer networks



Intranet - Correct Answer - Private, internal network



Logical Topology - Correct Answer - Shows how devices connect to a specific segment of the network



Network Topology - Correct Answer - Map of a network and how devices are connected



Open Systems Interconnection (OSI) Reference Model - Correct Answer - Framework of standards for
computer system communication



Packet-switched - Correct Answer - Networks that transmit packets as individual messages

,Physical Topology - Correct Answer - Physical network devices and devices used to connect



Point-to-point Network - Correct Answer - Network consisting only of directly connected computers and
devices



Transmission Control Protocol (TCP) - Correct Answer - Guarantees reliable data stream between two
computers



Transmission Control Protocol/Internet Protocol (TCP/IP) Reference Model - Correct Answer -
Descriptive framework for computer network protocols



Transmission Control Protocol/Internet Protocol (TCP/IP) Suite - Correct Answer - Collection that
provides support to internet-capable systems and devices



Data Link Layer - Correct Answer - Second layer of the OSI model, also called Layer 2



Bridges - Correct Answer - Network devices that interconnect two or more LANs



Ethernet - Correct Answer - Wired system for connecting devices in local area networks



Hub - Correct Answer - Hardware device that connects multiple networking devices



IEEE 802.3 Standards - Correct Answer - Ethernet standards and protocols established by IEEE



IEEE 802.3 CSMA/CD Standards - Correct Answer - Standard specifications for Ethernet



Physical Layer - Correct Answer - First layer of the OSI model, also called Layer 1

, Protocol - Correct Answer - Established set of rules for data transmission across devices



Redundancy - Correct Answer - Providing alternate means for network to continue functioning



Repeater - Correct Answer - Device that receives and amplifies a signal



Resilience - Correct Answer - Ability to continue providing acceptable service despite challenges



Structured Wiring System - Correct Answer - Modular cable solution that is flexible



Switches - Correct Answer - Networking equipment that allows multiple devices to communicate



Connection-oriented Protocol - Correct Answer - Sets up a connection between source and destination



Connectionless Protocol - Correct Answer - Treats each connection individually



Datagram - Correct Answer - Packets transmitted across networks



Internet Assigned Numbers Authority (IANA) - Correct Answer - Organization overseeing IP address
allocations



Network Address Translation (NAT) - Correct Answer - Maps local private addresses to public ones



ARPANET - Correct Answer - Computer network developed by the Department of Defense

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