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.________ are used for short-range communications such as those between a PC and a peripheral device.
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Question 2 of 30
Q-2.Which of the following is a necessary part of the IPv6 datagram?
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Question 3 of 30
Q-3.A ________ bridge can forward and filter frames and automatically build its forwarding table.
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Question 4 of 30
Q-4.________ uses two carriers, one in-phase and the other quadrature
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Question 5 of 30
Q-5.In the group-shared tree approach, _________ involved in multicasting
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Question 6 of 30
Q-6.The first phase of JPEG is ___________
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Question 7 of 30
Q-7.______ provides redundancy to ensure synchronization and inherent error detection.
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Question 8 of 30
Q-8.In _______, the router may forward the received packet through several of its interfaces
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Question 9 of 30
Q-9.__________ is a second-generation cellular phone system.
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Question 10 of 30
Q-10.In FTP, ASCII, EBCDIC, and image define an attribute called _______
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Question 11 of 30
Q-11.The _________Protocol, adds a simple error control mechanism to the _______Protocol
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Question 12 of 30
Q-12._______ satellites provide time and location information for vehicles and ships.
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Question 13 of 30
Q-13._____ signals can have an infinite number of values in a range.
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Question 14 of 30
Q-14.In _______, a claimant proves her identity to the verifier by using one of the three kinds of witnesses
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Question 15 of 30
Q-15._______is the rate of change with respect to time.
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Question 16 of 30
Q-16.In _______ transmission, bits are transmitted over a single wire, one at a time.
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Question 17 of 30
Q-17.The number of addresses in a class C block is _______
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Question 18 of 30
Q-18.An ICMP message has _____ header and a variable-size data section
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Question 19 of 30
Q-19.In OSPF, a ________ link connects two routers without any other host or router in between
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Question 20 of 30
Q-20._______ is a round cipher based on the Rijndael algorithm that uses a 128-bit block of data
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Question 21 of 30
Q-21.The seven-layer _____ model provides guidelines for the development of universally compatible networking protocols.
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Question 22 of 30
Q-22.In IEEE 802.11, a station with ________mobility can move from one BSS to another, but the movement is confined inside one ESS.
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Question 23 of 30
Q-23.During an FTP session the data connection is opened _______
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Question 24 of 30
Q-24.How many carrier frequencies are used in BPSK?
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Question 25 of 30
Q-25.When propagation speed is multiplied by propagation time, we get the ________.
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Question 26 of 30
Q-26.In ________ error correction, the receiver corrects errors without requesting retransmission.
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Question 27 of 30
Q-27.A repeater is a connecting device that operates in the _______ layer of the Internet model.
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Question 28 of 30
Q-28.Byte stuffing means adding a special byte to the data section of the frame when there is a character with the same pattern as the ______
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Question 29 of 30
Q-29.The Nyquist theorem specifies the minimum sampling rate to be_______.
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Question 30 of 30
Q-30.A ________ is a set of rules that governs data communication.
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