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 the asymmetric-key method used for confidentiality, the receiver uses his/her own ______________ to decrypt the message.
Your Answer:Correct
Your Answer:Incorrect
Question 2 of 30
Q-2.The period of a satellite, the time required for a satellite to make a complete trip around the Earth, is determined by _________ law.
Your Answer:Correct
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Question 3 of 30
Q-3.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.
Your Answer:Correct
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Question 4 of 30
Q-4.In a virtual-circuit approach, the forwarding decision is based on the value of the _____________ field in the packet header.
Your Answer:Correct
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Question 5 of 30
Q-5.In IEEE 802.11, the addressing mechanism can include up to ______ addresses.
Your Answer:Correct
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Question 6 of 30
Q-6.Which of the following is not a Chord interface.
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Question 7 of 30
Q-7.In the domain name space, a _________ is a subtree of the domain name space.
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Question 8 of 30
Q-8.In Manchester and differential Manchester encoding, the transition at the middle of the bit is used for __________.
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Question 9 of 30
Q-9.Currently _______ is responsible for the management of Internet domain names and addresses
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Question 10 of 30
Q-10.In TCP's __________ algorithm the size of the congestion window increases additively until congestion is detected.
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Question 11 of 30
Q-11.In a centralized P2P network, the directory system uses the ________ paradigm; the storing and downloading of the files are done using __________ paradigm.
Your Answer:Correct
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Question 12 of 30
Q-12.Which error detection method involves polynomials?
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Question 13 of 30
Q-13.An HTTP request message always contains _______.
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Question 14 of 30
Q-14.A router is involved in ____________ layers of the TCP/IP protocol suite.
Your Answer:Correct
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Question 15 of 30
Q-15.In subnetting, the number of addresses in each subnet must _______.
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Question 16 of 30
Q-16.Which step of transform coding used in multimedia is lossy?
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Question 17 of 30
Q-17.When a user wants to access an application program or utility located on a remote machine, he or she performs ___________ login.
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Question 18 of 30
Q-18.In a _______ name space, a name is a sequence of characters without structure.
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Question 19 of 30
Q-19.The _______ layer of Ethernet consists of the LLC sublayer and the MAC sublayer.
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Question 20 of 30
Q-20.A one-to-one communication between one source and one destination is classified as a _______ communication.
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Question 21 of 30
Q-21.Another name for the cable TV office is the _______.
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Question 22 of 30
Q-22.Gigabit Ethernet has a data rate of ________ Mbps.
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Question 23 of 30
Q-23.___________ conversion involves three techniques: line coding, block coding, and scrambling.
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Question 24 of 30
Q-24.In an IS-95 system, the frequency-reuse factor is normally _____.
Your Answer:Correct
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Question 25 of 30
Q-25.Quadrature amplitude modulation (QAM) is a combination of ___________.
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Question 26 of 30
Q-26.Packetizing at the network layer involves
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Question 27 of 30
Q-27.In _______ routing, the least cost route between any two nodes is the route with the minimum distance.
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Question 28 of 30
Q-28.The _________ component in the SSH provides confidentiality, integrity, authentication and compression.
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Question 29 of 30
Q-29.IS-95 uses the ISM _______ band.
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Question 30 of 30
Q-30.Digital signature does not provide _________.
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