Networking Miscellaneous - Study Mode

[#396] Error detection at the data link level is achieved by
Correct Answer

(B) Cyclic Redundancy Code

[#397] Which of the following is a wrong example of network layer?
Correct Answer

(D) X.25 level 2-ISO

[#398] The topology with highest reliability is:
Correct Answer

(D) Mesh topology

Explanation

Solution: Mess Topology is a network setup where each computer and network device is interconnected with one another, allowing for most transmissions to be distributed, even if one of the connections go down. This topology is not commonly used for most computer networks as it is difficult and expensive to have redundant connection to every computer. However, this topology is commonly used for wireless networks.

[#399] "BAUD" rate means
Correct Answer

(C) The rate at which the signal changes.

[#400] Start and stop bits are used in serial communication for
Correct Answer

(C) Synchronization