WGU C172 NETWORK AND SECURITY – FOUNDATIONS QUESTIONS WITH CORRECT ANSWERS

It is a network of users that share computer resources in a limited area. CORRECT ANSWER LAN Local Area Network CORRECT ANSWER LAN How are Local Area Networks defined? CORRECT ANSWER In terms of protocol and the topology used for accessing the network. A set of rules established for users to exchange information CORRECT ANSWER Protocol The network architecture used to interconnect the networking equipment. CORRECT ANSWER Topology What are the most common topologies for LANs? CORRECT ANSWER Ring, Bus, and Star Uses a token that is placed in the data channel and circulates around the ring. CORRECT ANSWER Token Ring topology A deterministic network CORRECT ANSWER Token Ring Topology Each station connected to the network ensures access for transmission of its messages at regular or fixed time intervals CORRECT ANSWER Deterministic What are the disadvantages of the Token Ring system? CORRECT ANSWER 1. If an error changes the token pattern, it can cause the token to stop circulating. What is a disadvantage of the Token Ring system from the troubleshooting and maintenance? CORRECT ANSWER The token ring path must be temporarily broken or interrupted if a computer or any device on the network is to be removed or added to the network. What is a solution to the troubleshooting and maintenance disadvantages of the Token Ring system? CORRECT ANSWER Connect each computer or device on the network to a central token ring hub. A device that manages the passing of the token instead of relying on individual computers to pass it. CORRECT ANSWER Token ring hub