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 ________, instead of quantizing each sample separately, the differences are quantized.
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Question 2 of 30
Q-2.In IEEE 802.11, a station with ________ mobility can move from one BSS to another, but the movement is confined inside one ESS.
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Question 3 of 30
Q-3.Given the Ethernet address 01011010 00010001 01010101 00011000 10101010 00001111 in binary, what is the address in hexadecimal notation?
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Question 4 of 30
Q-4.The _________ layer is responsible for the delivery of a message from one process to another.
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Question 5 of 30
Q-5.The idea of RZ and the idea of NRZ-I are combined into the ________ scheme.
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Question 6 of 30
Q-6.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.
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Question 7 of 30
Q-7.Currently _______ is responsible for the management of Internet domain names and addresses
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Question 8 of 30
Q-8.TCP is a __________ protocol.
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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.TCP uses _________________ to check the safe and sound arrival of data.
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Question 11 of 30
Q-11.The HFC network uses _______ cable.
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Question 12 of 30
Q-12.For a ______ channel, we need to use the Shannon capacity to find the maximum bit rate.
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Question 13 of 30
Q-13.Which QoS model depends heavily on resource reservation?.
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Question 14 of 30
Q-14.In the Reno TCP, when TCP enters the fast recovery, if a new (non duplicate) ACK arrives TCP ____________________________________.
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Question 15 of 30
Q-15.Differentiated Services is a _______________ QoS model designed for IP.
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Question 16 of 30
Q-16.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.
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Question 17 of 30
Q-17.In IEEE 802.11, a BSS with an AP is sometimes referred to as ____________.
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Question 18 of 30
Q-18.Which of the following is not an analog-to-analog conversion?
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Question 19 of 30
Q-19.After a message is encrypted, it is called _______.
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Question 20 of 30
Q-20.The IP header size is _______ bytes long.
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Question 21 of 30
Q-21.In IEEE 802.11, a station with ________ mobility can move from one ESS to another.
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Question 22 of 30
Q-22.Channelization (or channel partition as sometime called) is a multiple-access method in which the available bandwidth of a link is shared _________ between different stations.
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Question 23 of 30
Q-23.DHCP uses the services of _______.
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Question 24 of 30
Q-24.FTP uses the services of ________.
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Question 25 of 30
Q-25.The Multicast Open Shortest Path First (MOSPF) protocol is an extension of the OSPF protocol that uses multicast routing to create source-based trees. The protocol is based on _______ routing.
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Question 26 of 30
Q-26.A simple sine wave can be represented by one single spike in the _____ domain.
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Question 27 of 30
Q-27.A device, called ________, is a router (or a host) that runs the SNMP server program.
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Question 28 of 30
Q-28.Baseband transmission of a digital signal is possible only if we have a ____ channel.
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Question 29 of 30
Q-29.In Java, an IP address is defined as an object, the instance of _______ class.
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Question 30 of 30
Q-30.SMI defines two structured data types: ________ and _________.
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