With each visit of this Computer 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._____ is a digital process that allows several connections to share the high bandwidth of a link.
Your Answer:Correct
Your Answer:Incorrect
Question 2 of 30
Q-2._________ allows a site to use a set of private addresses for internal communication and a set of global Internet addresses for communication with the rest of the world.
Your Answer:Correct
Your Answer:Incorrect
Question 3 of 30
Q-3.A real-time video performance lasts 10 min. If there is jitter in the system, the viewer spends _______ minutes watching the performance.
Your Answer:Correct
Your Answer:Incorrect
Question 4 of 30
Q-4._______ describes the position of the waveform relative to time 0.
Your Answer:Correct
Your Answer:Incorrect
Question 5 of 30
Q-5._______ are used to number the packets of a real-time transmission.
Your Answer:Correct
Your Answer:Incorrect
Question 6 of 30
Q-6.In ATM, the _______ layer accepts transmissions from upper-layer services and maps them into cells.
Your Answer:Correct
Your Answer:Incorrect
Question 7 of 30
Q-7.__________ means combining several streams of traffic into one stream.
Your Answer:Correct
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Question 8 of 30
Q-8.The ______ technique expands the bandwidth of a signal by replacing each data bit with n bits using a spreading code.
Your Answer:Correct
Your Answer:Incorrect
Question 9 of 30
Q-9.In the TCP/IP protocol suite, a logical address is the identifier at the _______________.
Your Answer:Correct
Your Answer:Incorrect
Question 10 of 30
Q-10.If an Ethernet destination address is 07:01:02:03:04:05, then this is a ______ address.
Your Answer:Correct
Your Answer:Incorrect
Question 11 of 30
Q-11.In Ethernet addressing, if the least significant bit of the first byte is 0, the address is _________.
Your Answer:Correct
Your Answer:Incorrect
Question 12 of 30
Q-12.Which encoding method uses alternating positive and negative values for 1s?
Your Answer:Correct
Your Answer:Incorrect
Question 13 of 30
Q-13.In _______ routing, the least cost route between any two nodes is the route with the minimum distance.
Your Answer:Correct
Your Answer:Incorrect
Question 14 of 30
Q-14.SMI uses another standard, ___________, to encode data to be transmitted over the network.
Your Answer:Correct
Your Answer:Incorrect
Question 15 of 30
Q-15.In TCP, if the ACK value is 200, then byte _______ has been received successfully.
Your Answer:Correct
Your Answer:Incorrect
Question 16 of 30
Q-16.In IEEE 802.11, distributed coordination function (DCF) uses _______ as the access method.
Your Answer:Correct
Your Answer:Incorrect
Question 17 of 30
Q-17.In a ___________ connection, the server leaves the connection open for more requests after sending a response.
Your Answer:Correct
Your Answer:Incorrect
Question 18 of 30
Q-18.A later version of TCP, called ______ TCP, made an extra optimization on the _______ TCP.
Your Answer:Correct
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Question 19 of 30
Q-19.A ________ server is a computer that stores a file about the zone for which it has an authority.
Your Answer:Correct
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Question 20 of 30
Q-20.In TCP, there can be ______ RTT measurement(s) in progress at any time.
Your Answer:Correct
Your Answer:Incorrect
Question 21 of 30
Q-21.The __________________ technique is one of the close-loop congestion policy
Your Answer:Correct
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Question 22 of 30
Q-22.In the congestion avoidance algorithm, the size of the congestion window grows ______________ congestion is detected.
Your Answer:Correct
Your Answer:Incorrect
Question 23 of 30
Q-23.DHCP uses the services of _______.
Your Answer:Correct
Your Answer:Incorrect
Question 24 of 30
Q-24.AMPS uses ______ to divide each 25-MHz band into channels.
Your Answer:Correct
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Question 25 of 30
Q-25.TCP sliding windows are __________ oriented.
Your Answer:Correct
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Question 26 of 30
Q-26.In hexadecimal colon notation, a 128-bit address is divided into _______ sections, each _____ hexadecimal digits in length.
Your Answer:Correct
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Question 27 of 30
Q-27.A GEO have ________ orbit and revolves in phase with Earth.
Your Answer:Correct
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Question 28 of 30
Q-28.______ finds the value of the signal amplitude for each sample; ____ finds the change from the previous sample.
Your Answer:Correct
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Question 29 of 30
Q-29.In the PPP frame, the _______ field is for error control.
Your Answer:Correct
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Question 30 of 30
Q-30.A link-layer switch is a connecting device that operates in the _______ layer(s).
Your Answer:Correct
Your Answer:Incorrect
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