DRIEMS EXTC sample mcqs CCN R2016
Program: BE Electronics and Telecommunication Engineering
Curriculum Scheme: Revised 2016
Examination: Third Year Semester VI
Course Code: ECC602  and    Course Name: Computer Communication Networks
Time: 1 hour                                                                                                    Max. Marks: 50
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SAMPLE MCQ
Note to the students:- All the Questions are compulsory and carry equal marks .      

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Which type of topology is best suited for large businesses which must carefully control and coordinate the operation of distributed branch outlets?
Clear selection
Which one of the following is not a network topology?
Clear selection
Communication between a computer and a keyboard involves ______________ transmission.
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Which network topology requires a central controller or hub?
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To determine which version to use when sending a packet to a destination, the source host queries which of the following?
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On a simplex data link, which of the following is a possible error recovery technique?
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In specific, if the systems use separate protocols, which one of the following devices is used to link two systems?
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In the layer hierarchy as the data packet moves from the upper to the lower layers, headers are ___________
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The data link layer takes the packets from _________ and encapsulates them into frames for transmission.
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Which of the following tasks is not done by data link layer?
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Which sublayer of the data link layer performs data link functions that depend upon the type of medium?
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Automatic repeat request error management mechanism is provided by ________
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CRC stands for __________
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What is the maximum efficiency of slotted aloha at G = 1?
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What is the maximum efficiency of pure aloha at G = 1/2?
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The PPP protocol _________
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The main reason for transition from IPv4 to IPv6 is _________
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The length of an IPv6 address is?
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The maximum length (in bytes) of an IPv4 datagram is?
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The computation of the shortest path in OSPF is usually done by ____________
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The outcome of Dijkstra’s calculation is used to populate the __________
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In TCP, sending and receiving data is done as _______
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TCP process may not write and read data at the same speed. So we need __________ for storage.
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The receiver of the data controls the amount of data that are to be sent by the sender is referred to as ___________
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Connection establishment in TCP is done by which mechanism?
Clear selection
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