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.The idea of RZ and the idea of NRZ-I are combined into the ________ scheme.
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Question 2 of 30
Q-2.Packets in the IP layer are called _________.
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Question 3 of 30
Q-3._________ cryptography is often used for long messages.
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Question 4 of 30
Q-4.Integrated Services is a _______________ QoS model designed for IP.
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Question 5 of 30
Q-5.The _______ technique uses M different carrier frequencies that are modulated by the source signal. At one moment, the sign modulates one carrier frequency; at the next moment, the signal modulates another carrier frequency.
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Question 6 of 30
Q-6.PCM is an example of _______ conversion.
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Question 7 of 30
Q-7.Which of the following is not an analog-to-analog conversion?
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Question 8 of 30
Q-8.In the TCP/IP protocol suite, which of the following is a transport layer protocol?
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Question 9 of 30
Q-9.The first address assigned to an organization in classless addressing _______.
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Question 10 of 30
Q-10.In a client-server paradigm, a _______ program provides services to a (another) _______ program
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Question 11 of 30
Q-11.The _______ protocol provides message authentication and integrity, but not privacy.
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Question 12 of 30
Q-12.In subnetting, the number of addresses in each subnet must _______.
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Question 13 of 30
Q-13.In ______ each station is assigned a code; using a special coding scheme stations send data over the entire bandwidth of the channel without having to share the capacity of the channel in frequency or in time with other stations.
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Question 14 of 30
Q-14.DHCP uses the services of _______.
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Question 15 of 30
Q-15.AMPS uses ______ to divide each 25-MHz band into channels.
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Question 16 of 30
Q-16.DVMRP is a ________ routing protocol, based on RIP.
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Question 17 of 30
Q-17.In the third generation of cellular phones, _______ uses W-CDMA.
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Question 18 of 30
Q-18.______ is based on a principle called trilateration.
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Question 19 of 30
Q-19.A link-layer switch is involved in ______________ layers of the TCP/IP protocol suite
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Question 20 of 30
Q-20.When propagation speed is multiplied by propagation time, we get the ________.
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Question 21 of 30
Q-21.Low-Earth-orbit (LEO) satellites have _____ orbits.
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Question 22 of 30
Q-22.The _________ layer is responsible for the delivery of a message from one process to another.
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Question 23 of 30
Q-23.In TCP, a SYN + ACK segment consumes _____ sequence numbers.
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Question 24 of 30
Q-24.In OSPF, a _______ link is a network with several routers attached to it.
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Question 25 of 30
Q-25.A registration request or reply is sent by _____ using the well-known port 434.
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Question 26 of 30
Q-26.The _______ translates NVT characters into a form acceptable by the remote operating system.
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Question 27 of 30
Q-27.In the original ARPANET, _______ were directly connected to each other.
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Question 28 of 30
Q-28._______ signals can have only a limited number of values in a time interval.
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Question 29 of 30
Q-29.In IEEE 802.11, when a frame is going from a station to an AP, the address flag is _____.
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Question 30 of 30
Q-30.Nagle's algorithm can solve the silly window syndrome created by the _________.
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