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 digital signature technique when the whole message is signed using an asymmetric key, the sender of the message uses _______ to sign the message.
Your Answer:Correct
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Question 2 of 30
Q-2.If the sender is a host and wants to send a packet to another host on another network, the logical address that must be mapped to a physical address is ______.
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Question 3 of 30
Q-3.How many carrier frequencies are used in BPSK?
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Question 4 of 30
Q-4.Which of the following compression methods is considered as predictive coding?
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Question 5 of 30
Q-5.In classful addressing, the IPv4 address space is divided into _______ classes.
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Question 6 of 30
Q-6._______ describes the position of the waveform relative to time 0.
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Question 7 of 30
Q-7.In __________ resolution, the resolver expects the server to supply the final answer.
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Question 8 of 30
Q-8.In a structured-decentralized P2P network, ________________.
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Question 9 of 30
Q-9.An SNMP agent can send _______ messages.
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Question 10 of 30
Q-10.The ATM standard defines ______ layers.
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Question 11 of 30
Q-11.________ is the cell relay protocol designed by the corresponding Forum and adopted by the ITU-T.
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Question 12 of 30
Q-12.In TCP, the value of the acknowledgment field in a sent segment defines the sequence number related to the ______ byte a party expects to receive next.
Your Answer:Correct
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Question 13 of 30
Q-13.In ATM, the ______ layer provides routing, traffic management, switching, and multiplexing services.
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Question 14 of 30
Q-14.We need to multiply the header length field by _______ to find the total number of bytes in the TCP header.
Your Answer:Correct
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Question 15 of 30
Q-15.Routers in the path are not allowed to ___________________________.
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Question 16 of 30
Q-16.In SONET, for each byte, the bits are transmitted ____________.
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Question 17 of 30
Q-17.A three-layer switch is a __________.
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Question 18 of 30
Q-18.UDP packets have a fixed-size header of _______ bytes.
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Question 19 of 30
Q-19.In TCP, a special segment called a probe is sent by a sending TCP when the _______ timer goes off.
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Question 20 of 30
Q-20.SCTP allows __________ service in each association.
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Question 21 of 30
Q-21.An ATM data unit is a cell composed of ______ bytes.
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Question 22 of 30
Q-22.In the ________ mode, the IPSec header is placed in front of the original IP header.
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Question 23 of 30
Q-23.An e-mail message contains the ________ and the __________.
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Question 24 of 30
Q-24.In the reservation access method, if there are 10 stations on a network, then there are _______ reservation minislots in the reservation frame.
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Question 25 of 30
Q-25.IPSec defines two protocols: _________ and __________.
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Question 26 of 30
Q-26.__________ creates a collection of named objects, their types, and their relationships to each other in an entity to be managed.
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Question 27 of 30
Q-27.In the _________ mode, the IPSec header is added between the IP header and the rest of the packet.
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Question 28 of 30
Q-28.In FTP, when we _______, it is copied from the client to the server.
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Question 29 of 30
Q-29.______ finds the value of the signal amplitude for each sample; ____ finds the change from the previous sample.
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Question 30 of 30
Q-30.________ is the rate of change with respect to time.
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