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.A router is involved in ____________ layers of the TCP/IP protocol suite.
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Question 2 of 30
Q-2.The sum of the checksum and data at the receiver is _______ if no error is detected.
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Question 3 of 30
Q-3.In multicast routing, each involved router needs to construct a ________ path tree for each group.
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Question 4 of 30
Q-4.AMPS uses ______ to divide each 25-MHz band into channels.
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Question 5 of 30
Q-5.In the TCP/IP protocol suite, which of the following is a network layer protocol?
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Question 6 of 30
Q-6.Baseband transmission of a digital signal is possible only if we have a ____ channel.
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Question 7 of 30
Q-7.In CRC, the quotient at the sender _______.
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Question 8 of 30
Q-8.___________ is an interdomain routing protocol using path vector routing.
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Question 9 of 30
Q-9._____________ means concealing the contents of a message by enciphering.
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Question 10 of 30
Q-10.In __________ resolution, the resolver expects the server to supply the final answer.
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Question 11 of 30
Q-11.VPN technology uses two simultaneous techniques to guarantee privacy for an organization: ________ and ___________.
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Question 12 of 30
Q-12.IPSec requires a logical connection between two hosts using a signaling protocol called ____________.
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Question 13 of 30
Q-13.The CSMA/CD algorithm does not work in wireless LAN because
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Question 14 of 30
Q-14.For data, NVT uses US ASCII characters with the highest order bit set to ______.
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Question 15 of 30
Q-15.Which QoS model depends heavily on resource reservation?.
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Question 16 of 30
Q-16.AMPS has a frequency reuse factor of _______
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Question 17 of 30
Q-17._______ encoding has a transition at the beginning of each 0 bit.
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Question 18 of 30
Q-18.If the ASCII character H is sent and the character L is received, what type of error is this?
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Question 19 of 30
Q-19._______ is (are) a channelization protocol.
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Question 20 of 30
Q-20.If the available channel is a ____ channel, we cannot send a digital signal directly to the channel.
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Question 21 of 30
Q-21.The __________________ technique is one of the close-loop congestion policy
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Question 22 of 30
Q-22.Guaranteed services in IntServ model are required for __________ application
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Question 23 of 30
Q-23.In _______ encoding, we use three levels: positive, zero, and negative.
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Question 24 of 30
Q-24.The finger table is the routing table used in ______________.
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Question 25 of 30
Q-25.When a user logs into a local time-sharing system, it is called ________ login.
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Question 26 of 30
Q-26.In an SCTP packet, control chunks come ___________ data chunks.
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Question 27 of 30
Q-27.The _____ sublayer is responsible for the operation of the CSMA/CD access method and framing.
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Question 28 of 30
Q-28._______ can achieve a high level of compression and is normally used in military for compressing speech. The synthesized speech, though intelligible, lacks naturalness and quality to identify the speaker.
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Question 29 of 30
Q-29.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 30 of 30
Q-30.In AMPS, each band is divided into ______ channels.
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