Computer Networks

Data Communication & Network Security Network Fundamentals Protocols Reference Models

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Computer Networks - Data Communication & Network Security

Instructions:

This section conatins Computer Networking MCQ .This subsection can be used to practise questions on Data Communication & Network Security.

Which of the following is possible in a token passing bus network ?

A.	in-service expansion
B.	unlimited number of stations
C.	both (a) and (b)
D.	unlimited distance
	Answer Report Discuss
	Option: A Explanation : Click on Discuss to view users comments. Chandra Shekhar said: (2:18pm on Thursday 16th May 2013) I think option B is also true, but the efficiency of the network will fall down as the travel time of token will increase. lokesh said: (11:27am on Wednesday 7th October 2015) What is the meaning of in-service expansion? Write your comments here: Updating your Comments.. Updating your Comments..

In networking terminology UTP means

A.	Unshielded Twisted pair
B.	Ubiquitious Teflon port
C.	Uniformly Terminating port
D.	Unshielded T-connector port
	Answer Report Discuss
	Option: A Explanation : Click on Discuss to view users comments. kalyan kumar said: (7:01pm on Sunday 27th May 2018) UTP is a Unshielded Twister Pair comes under guided media Write your comments here: Updating your Comments.. Updating your Comments..

Simple network management protocol (SNMP) is implemented with a daughter board in

A.	the nodes
B.	the server
C.	the hubs
D.	a separate PC that manages the network
	Answer Report Discuss
	Option: C Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

The amount of uncertainty in a system of symbol is called

A.	Bandwidth
B.	Entropy
C.	Loss
D.	Quantum
	Answer Report Discuss
	Option: B Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

Working of the WAN generally involves

A.	telephone lines
B.	micro waves
C.	satellites
D.	All of these
	Answer Report Discuss
	Option: D Explanation : Click on Discuss to view users comments. arpit gupta said: (8:52pm on Wednesday 28th August 2013) WAH - Working at Home Write your comments here: Updating your Comments.. Updating your Comments..

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