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.In TCP's __________ algorithm the size of the congestion window increases additively until congestion is detected.
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Question 2 of 30
Q-2.To increase efficiency, capacity and scalability, new access techniques are being considered such as _______ considered for 4G cellular phones.
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Question 3 of 30
Q-3.In __________ cryptography, the same key is used by the sender and the receiver.
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Question 4 of 30
Q-4.________ is the process of converting digital data to a digital signal.
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Question 5 of 30
Q-5.In RIP, the ________ timer is used to purge invalid routes from the table.
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Question 6 of 30
Q-6.The first step in PCM is ________.
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Question 7 of 30
Q-7.The IEEE 802.11g, uses _________.
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Question 8 of 30
Q-8.Communication at the data-link layer is ___________________.
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Question 9 of 30
Q-9.In __________ compression, the integrity of the data _____ preserved because compression and decompression algorithms are exact inverses of each other.
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Question 10 of 30
Q-10.Controlled-Load services in IntServ model is designed for applications that ______________________.
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Question 11 of 30
Q-11.In IEEE 802.11, a station with ________ mobility can move from one ESS to another.
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Question 12 of 30
Q-12.Under __________ management, individual users, departments, divisions, or even projects are charged for the services they receive from the network.
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Question 13 of 30
Q-13.How many carrier frequencies are used in BASK?
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Question 14 of 30
Q-14.In the digital signature technique when the whole message is signed using an asymmetric key, the receiver of the message uses _______ to verify the signature.
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Question 15 of 30
Q-15.In the selective-repeat protocol, the maximum send window size is ______ and the maximum receive window size is _______, where m is the number of bits in the sequence.
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Question 16 of 30
Q-16.The total length field defines the total length of the datagram _________.
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Question 17 of 30
Q-17.In the TCP/IP protocol suite, which of the following is a transport layer protocol?
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Question 18 of 30
Q-18.The HDLC _______ field defines the beginning and end of a frame.
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Question 19 of 30
Q-19.Gnutella is an example of a ____________ peer-to-peer network
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Question 20 of 30
Q-20.IPSec requires a logical connection between two hosts using a signaling protocol called ____________.
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Question 21 of 30
Q-21.In PPP, what is the purpose of LCP packets?
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Question 22 of 30
Q-22.For a ______ channel, the Nyquist bit rate formula defines the theoretical maximum bit rate.
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Question 23 of 30
Q-23.In SONET, __________ allow insertion and extraction of signals.
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Question 24 of 30
Q-24.Transmission delay (time) is the ratio of ______________________.
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Question 25 of 30
Q-25.The network layer in the Internet provides _________________.
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Question 26 of 30
Q-26.In TCP/IP, a packet at the third layer carries data belonging to the ________ layer and the header belonging to the _________ layer.
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Question 27 of 30
Q-27.ASK, PSK, FSK, and QAM are examples of ________ conversion.
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Question 28 of 30
Q-28.RPF eliminates the ________ in the flooding process.
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Question 29 of 30
Q-29.In IEEE 802.11, when a frame is going from one AP to another AP in a wireless distribution system, the address flag is _____
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Question 30 of 30
Q-30.IntServ model is ________________________________________
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