WGU C172 Network and Security - Foundations; PA and OA complete exam update fall winter 2022

WGU C172 Network and Security - Foundations; PA and OA complete exam update fall winter 2022 It is a network of users that share computer resources in a limited area. - LAN Local Area Network - LAN How are Local Area Networks defined? - In terms of protocol and the topology used for accessing the network. A set of rules established for users to exchange information - Protocol The network architecture used to interconnect the networking equipment. - Topology What are the most common topologies for LANs? - Ring, Bus, and Star Uses a token that is placed in the data channel and circulates around the ring. - Token Ring topology A deterministic network - Token Ring Topology Each station connected to the network ensures access for transmission of its messages at regular or fixed time intervals - Deterministic What are the disadvantages of the Token Ring system? - 1. If an error changes the token pattern, it can cause the token to stop circulating.