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Networking Multiple Choice Questions and Answers

101. What is the main function of the transport layer?
(A)Node-To-Node Delivery.
(B)Process-To-Process Message Delivery.
(C)Synchronization.
(D)Updating And Maintenance Of Routing Tables.

102. Session layer checkpoints _____
(A)allow just a portion of a file to be resent.
(B)control the addition of the headers.
(C)detect and recover errors.
(D)are involved in dialog control

103. To deliver a message to the correct application program running on a host , the _______ address must be consulted.
(A)port.
(B)IP.
(C)physical.
(D)tunnel.

104. When a host on network A sends a message to a host on network B, which address does the router look at?
(A)Port.
(B)Physical.
(C)IP.
(D)Tunnel.

105. Which of the following is possible in a taken passing bus network?
(A)In-service expansion.
(B)Unlimited number of stations.
(C)Unlimited distance.
(D)Limited distance.