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 ________________ class is used to create datagram packets.
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Question 2 of 30
Q-2.In the PPP frame, the _______ field is similar to that of the U-frame in HDLC.
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Question 3 of 30
Q-3.During an FTP session the data connection may be opened _______.
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Question 4 of 30
Q-4._______ signals can have only a limited number of values in a time interval.
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Question 5 of 30
Q-5.Transmission media are usually categorized as _______.
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Question 6 of 30
Q-6.Clark's solution can solve the silly window syndrome created by the _________.
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Question 7 of 30
Q-7.In TCP's ________ algorithm the size of the congestion window increases exponentially until it reaches a threshold.
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Question 8 of 30
Q-8.The _____ sublayer is responsible for the operation of the CSMA/CD access method and framing.
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Question 9 of 30
Q-9.In _________, the frequency of the carrier signal is varied to represent data. Both peak amplitude and phase remain constant.
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Question 10 of 30
Q-10.In the domain name space, what a server is responsible for or has authority over is called a _________.
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Question 11 of 30
Q-11.In ________, each node maintains a vector (table) of minimum distances to every node.
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Question 12 of 30
Q-12.In a centralized P2P network, the directory system uses the ________ paradigm; the storing and downloading of the files are done using __________ paradigm.
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Question 13 of 30
Q-13.Nagle's algorithm can solve the silly window syndrome created by the _________.
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Question 14 of 30
Q-14.We can define network management as ________________ network components to meet a set of requirements defined by an organization.
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Question 15 of 30
Q-15.In the _______ random-access method collision is avoided.
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Question 16 of 30
Q-16.An HTTP request message always contains _______.
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Question 17 of 30
Q-17.In the _______ encoding scheme, a non-ASCII character is sent as 3 characters.
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Question 18 of 30
Q-18.Which of the following attacks is threatening availability?
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Question 19 of 30
Q-19.In RIP, the ________ timer controls the advertising of regular update messages.
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Question 20 of 30
Q-20.A _______ algorithm is a policing technique that allows bursty traffic at a regulated maximum rate and give some credits to the user during idle periods.
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Question 21 of 30
Q-21.A port number in Java is defined as ________________ integer.
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Question 22 of 30
Q-22.In CRC, if the dataword is 111111 and the divisor 1010, what is the dividend at the sender?
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Question 23 of 30
Q-23.In OSPF, a _______ link is a network with several routers attached to it.
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Question 24 of 30
Q-24.In TCP, if the ACK value is 200, then byte _______ has been received successfully.
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Question 25 of 30
Q-25.A SONET system can use _________.
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Question 26 of 30
Q-26.A GEO have ________ orbit and revolves in phase with Earth.
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Question 27 of 30
Q-27.If the ASCII character G is sent and the character D is received, what type of error is this?
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Question 28 of 30
Q-28.A ________ server is a computer that transfers the complete information about a zone from another server.
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Question 29 of 30
Q-29.In __________ cryptography, everyone has access to everyone's public key.
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Question 30 of 30
Q-30.Gigabit Ethernet has a data rate of ________ Mbps.
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