The topology which requires a central controller or hub is MCQ
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This set of Data communication and Networking Multiple Choice Questions and Answers (MCQs) focuses on Network Topology. 1 . _______ refers to the way a network is laid out, either physically or logically
B. Topology 2 . Which of the following is a basic network topology?
D. all of the above 3 . Which of the following is a basic network topology?
A. Tree 4 . Which of the following is a basic network topology?
C. ring 5 . In a _______ relationship, the link is shared equally between devices
A. peer-to-peer 6 . In a _______ relationship, one device controls traffic and the others must transmit through it
C. primary-secondary 7 . Devices in a ring or mesh topology are usually configured in a _______ relationship
A. peer-to-peer 8 . Devices in a star or tree topology are usually configured in a _______ relationship
B. primary-secondary 9 . The line configuration between devices in a mesh topology is _______
A. point-to-point 10 . Seven devices are arranged in a mesh topology. _______ physical channels link these devices.
D. Twenty-one 11 . Forty-five physical channels link _______ devices arranged in a mesh topology
B. Ten 12 . When nine devices are arranged in a mesh topology, each device needs _______ input/output ports
A. Eight 13 . When _______ devices are arranged in a mesh topology, each device needs six input/output ports
C. Seven 14 . In a mesh topology with n devices, if a new device is added, _______ new links are needed
A. n 1 15 . In a _______ topology, a dedicated link connects a device to a central controller.
D. Star 16 . In a _______ topology, a device (non-central controller) needs only one input/output port
D. Star 17 . A _______ topology is a variation of a star topolog
D. Tree 18 . In a _______ topology, a secondary hub can connect to a central hub
D. Tree 19 . The central hub in a tree topology contains a _______ to regenerate the received data.
A. Repeater 20 . A secondary hub in a tree topology can be _______
D. a or b 21 . A bus topology has a _______ line configuration.
B. multipoint 22 . In a _______ topology, drop lines and taps are used to connect devices to a backbone
B. Bus 23 . In a bus topology, a _______ is a link between a device and the backbone
A. drop line 24 . Signal reflection at the taps can cause signal degradation in a _______ topology
B. Bus 25 . in a _______ topology, each device has a dedicated point-to-point connection with exactly two other devices
A. Ring 26 . There are n devices arranged in a ring topology. A device is deleted. There are now _______ links of cable
A. n 1 27 . A _______ topology is a combination of several different topologies
B. Hybrid
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