With each visit of this Data Communication and Networking online Quiz / Practice Test, the list of MCQs / Objective Questions presented will be different, offering you a diverse set of practice opportunities. This variability encourages you to practice extensively, refining the accuracy of your answers and your overall grasp of the content. By utilizing this resource, you can hone your skills and become more adept at managing time constraints during actual exams.
Test Instructions Question type Randomized MCQs.Changes every time you visit the test Total Number of Questions 30 Time Limit 20 Minutes Points 1 Point for each Question
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Question 1 of 30
Q-1.A batch processing terminal would not include a ________
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Question 2 of 30
Q-2.In distance vector routing, a router has a route as Destination: N, Hop Count: 7, Next Hop: B. It receives a packet from C with a route to N as Destination: N, Hop Count: 5. The new route to N should be _______________.
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Question 3 of 30
Q-3.A _______ standard is often referred to as a closed standard because it closes off communication between systems produced by different vendors
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Question 4 of 30
Q-4.If the HDLC flag field pattern is found in the message data field, it needs to be altered through _______
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Question 5 of 30
Q-5.The DQDB _______ subfield defines the type of transmission (packet or isochronous).
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Question 6 of 30
Q-6.In a three-bytes address, the value of the EA fields are_______, _______ and _______ respectively.
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Question 7 of 30
Q-7.An SAS is a device used in _______.
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Question 8 of 30
Q-8.Bits can be send over guided and unguided media as analog signal by
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Question 9 of 30
Q-9.In parallel transmission, if we are sending 80 Kbps (on each line), we send _______ characters per second
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Question 10 of 30
Q-10.The internetworking protocol is known as
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Question 11 of 30
Q-11.The frequency range of wireless LAN is
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Question 12 of 30
Q-12.The HDLC P/F bit means poll when the frame is sent by a _______ station to a _______ station.
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Question 13 of 30
Q-13.Devices in a ring or mesh topology are usually configured in a _______ relationship
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Question 14 of 30
Q-14.At SIP level _______, the physical interface is defined.
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Question 15 of 30
Q-15.The performance of transmission media is often measured by _______
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Question 16 of 30
Q-16.The assigning of sequence numbers to packets of a message is a function of the _______ layer.
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Question 17 of 30
Q-17.The purpose of connecting each Token Ring station to an automatic switch is to _______
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Question 18 of 30
Q-18.The _______ layer defines the characteristics of the interface between the devices and the transmission medium
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Question 19 of 30
Q-19.A control packet such as a registration request at the PLP layer is encapsulated in _________ at the data link layer.
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Question 20 of 30
Q-20.In an XMODEM exchange, the sender can receive _______ frame
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Question 21 of 30
Q-21.If user get both local and remote echoes, every character type will appear on the screen _______
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Question 22 of 30
Q-22.Multi-path routing can be achieved in
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Question 23 of 30
Q-23._______ has an inner conductor and an outer conductor separated by insulation
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Question 24 of 30
Q-24.Blocking is not a problem in a _______ switch.
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Question 25 of 30
Q-25.The _______ sampling rate is based on the Nyquist theorem.
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Question 26 of 30
Q-26.Which of the following medium access control technique is used fro bus/tree?
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Question 27 of 30
Q-27.A collection of interconnected networks is called as __________
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Question 28 of 30
Q-28.Data from the LLC or upper layers are divided into _______-byte segments by the DQDB MAC layer.
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Question 29 of 30
Q-29.A PVC is a transmission path in _______ switching
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Question 30 of 30
Q-30.RZ is a _______ encoding method.
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