Author Question: Which of the following statements is true of a bus network topology? A) A bus network is ... (Read 165 times)

Mimi · **on:** Jul 7, 2018

Which of the following statements is true of a bus network topology?

A) A bus network is configured in the shape of a closed loop or circle with each node connecting to the next node.
B) In a bus network, messages move in one direction around a circle.
C) A bus network topology enables all network nodes to receive the same message through the network cable at the same time.
D) The configuration of bus networks facilitates easy diagnosis and isolation of network faults.
E) In a bus network, all nodes or workstations are connected to a central hub through which all messages pass.

Question 2

Which of the following methods is used for random access control in wireless LAN?

A) code division multiple access
B) carrier sense multiple access
C) hybrid coordination function
D) group packet radio service
E) point coordination function