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 first phase of JPEG compression process is ___________.
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Question 2 of 30
Q-2.A _________ has no filtering capability.
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Question 3 of 30
Q-3.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 4 of 30
Q-4.The _______ protocol allows the administrator to assign a cost, called the metric, to each route.
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Question 5 of 30
Q-5.In the TCP/IP protocol suite, the physical layer is concerned with the movement of _______ over the physical medium.
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Question 6 of 30
Q-6.___________ is an interdomain routing protocol using path vector routing.
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Question 7 of 30
Q-7.In ______ schemes, the voltage level oscillates between a positive and a negative values although it may remain at zero level between the two values.
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Question 8 of 30
Q-8.TCP sliding windows are __________ oriented.
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Question 9 of 30
Q-9.The most common technique to change an analog signal to digital data is called __________.
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Question 10 of 30
Q-10.In CRC, if the dataword is 111111 and the divisor 1010, what is the dividend at the sender?
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Question 11 of 30
Q-11.In the Reno TCP, when TCP enters the fast recovery, if duplicate ACKs continue to come, TCP ____________________________________.
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Question 12 of 30
Q-12.UDP packets are called __________ .
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Question 13 of 30
Q-13.The IEEE 802.11b, uses _________.
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Question 14 of 30
Q-14._______ runs the SNMP client program; _______ runs the SNMP server program.
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Question 15 of 30
Q-15.DNS can use the services of ________.
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Question 16 of 30
Q-16.___________ audio/video refers to the broadcasting of radio and TV programs through the Internet.
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Question 17 of 30
Q-17.In the TCP/IP protocol suite, a port number is the identifier at the ____________.
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Question 18 of 30
Q-18._____ is a digital process that allows several connections to share the high bandwidth of a link.
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Question 19 of 30
Q-19.The _________ component in the SSH provides confidentiality, integrity, authentication and compression.
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Question 20 of 30
Q-20.The IEEE 802.11a, IEEE 802.11g, or IEEE 802.11n OFDM uses ______ modulation.
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Question 21 of 30
Q-21.In a _______ name space, a name is a sequence of characters without structure.
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Question 22 of 30
Q-22.Which of the following does UDP provide?
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Question 23 of 30
Q-23.If the available channel is a ____ channel, we cannot send a digital signal directly to the channel.
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Question 24 of 30
Q-24.What is present in all HDLC control fields?
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Question 25 of 30
Q-25._______ is (are) a channelization protocol.
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Question 26 of 30
Q-26.________ is the set of techniques that allows the simultaneous transmission of multiple signals across a single data link.
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Question 27 of 30
Q-27.In ________ TDM, slots are dynamically allocated to improve bandwidth efficiency.
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Question 28 of 30
Q-28.A one-to-one communication between one source and one destination is classified as a _______ communication.
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Question 29 of 30
Q-29.__________ control refers to the mechanisms and techniques to keep the load below the capacity.
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Question 30 of 30
Q-30._______ was formed to connect universities with no defense ties.
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