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.FDDI specifies _______ encoding prior to NRZ-I encoding.
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Question 2 of 30
Q-2.In its most popular implementation, the EIA-232 interface standard defines _______ wires for actual data transmission
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Question 3 of 30
Q-3.A repeater takes a weakened or corrupted signal and _______ it.
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Question 4 of 30
Q-4.If user get both local and remote echoes, every character type will appear on the screen _______
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Question 5 of 30
Q-5.In the non-extended format, the address field in the Frame Relay frame is _______ bits long.
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Question 6 of 30
Q-6.The Token Ring _______ field is present only on the data/command frame
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Question 7 of 30
Q-7._______ layer protocols contain rules for line discipline, flow control, and error handling
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Question 8 of 30
Q-8.To connect a computer with a device in the same room user will likely to use ___________
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Question 9 of 30
Q-9.The length of the TCP header is _______ bytes.
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Question 10 of 30
Q-10.What are the two types of ATM switches?
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Question 11 of 30
Q-11.Which bit is set by a station to reserve a slot?
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Question 12 of 30
Q-12.When a signal changes its form or shape, this type of transmission impairment is called _______
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Question 13 of 30
Q-13.point-to-point transmission with one sender and one receiver is sometimes called ________
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Question 14 of 30
Q-14.The maximum value of the acknowledgment number in TCP is _______.
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Question 15 of 30
Q-15.Control characters for a character-oriented protocol can be represented by _______.
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Question 16 of 30
Q-16.An MAU is a device used in _______.
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Question 17 of 30
Q-17.A UDP packet is encapsulated in a(n) _____________.
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Question 18 of 30
Q-18.A batch processing terminal would not include a ________
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Question 19 of 30
Q-19.physical layer provides
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Question 20 of 30
Q-20.In a _______ switch, the VCI doesn't change but the VPI does.
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Question 21 of 30
Q-21.Which of the following is true?
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Question 22 of 30
Q-22.Ethernet, Token Ring, and Token Bus are all different types of _______.
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Question 23 of 30
Q-23.In distance vector routing, a router has a route as Destination: N, Hop Count: 7, Next Hop: B. It receives a packet from B with a route to N as Destination: N, Hop Count: 4. The new route to N should be _______________.
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Question 24 of 30
Q-24.The time-slot interchange is a device used in _______ switching
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Question 25 of 30
Q-25.The B-channel is capable of carrying both
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Question 26 of 30
Q-26.Which of the following divides the high speed signal into frequency bands?
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Question 27 of 30
Q-27.If two or more routers are connected to the same subnet, the network administration determines which of the routers the messages should be sent to eliminate this problem._____ are used?
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Question 28 of 30
Q-28.The _______ is needed for switches handling traffic for multiple channels on each path.
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Question 29 of 30
Q-29.A point-to-point line configuration can be _______
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Question 30 of 30
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