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 fiber optics, the signal is _______ waves.
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Question 2 of 30
Q-2.Which of the following could not be an Ethernet unicast destination address?
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Question 3 of 30
Q-3.In the slow start algorithm, the size of the congestion window grows ______________ until ___________________.
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Question 4 of 30
Q-4.In ________, the phase of the carrier is varied to represent two or more different signal elements. Both peak amplitude and frequency remain constant.
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Question 5 of 30
Q-5.In CRC, the quotient at the sender _______.
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Question 6 of 30
Q-6.In arithmetic coding the entire message is mapped to a real number in the interval _________.
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Question 7 of 30
Q-7.The idea of address aggregation was designed to alleviate the increase in routing table entries when using ________ addressing.
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Question 8 of 30
Q-8.______ finds the value of the signal amplitude for each sample; ____ finds the change from the previous sample.
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Question 9 of 30
Q-9.In RIP, the ________ timer controls the validity of the route.
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Question 10 of 30
Q-10.Low-Earth-orbit (LEO) satellites have _____ orbits.
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Question 11 of 30
Q-11.In the _________ mode, the IPSec header is added between the IP header and the rest of the packet.
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Question 12 of 30
Q-12.Routers in the path are not allowed to ___________________________.
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Question 13 of 30
Q-13._________ audio/video refers to the use of the Internet for interactive audio/video applications.
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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.The signal from a satellite is normally aimed at a specific area called the _________.
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Question 16 of 30
Q-16.Three security goals are _______________________________________.
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Question 17 of 30
Q-17.Clark's solution can solve the silly window syndrome created by the _________.
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Question 18 of 30
Q-18.The second generation of cable networks is called a(n) _________ network.
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Question 19 of 30
Q-19.RIP uses the services of _______.
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Question 20 of 30
Q-20._______ runs the SNMP client program; _______ runs the SNMP server program.
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Question 21 of 30
Q-21.According to the PPP transition phases diagram, options are negotiated in the _______ state.
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Question 22 of 30
Q-22.If an Ethernet destination address is 08:07:06:05:44:33, then this is a ______ address.
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Question 23 of 30
Q-23.UDP is an acronym for _______.
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Question 24 of 30
Q-24.In the PPP frame, the _______ field is similar to that of the U-frame in HDLC.
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Question 25 of 30
Q-25.In Ethernet addressing, if the least significant bit of the first byte is 1, the address is _________.
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Question 26 of 30
Q-26.PIM-SM is used when the number of routers with attached members is ______ relative to the number of routers in the internet.
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Question 27 of 30
Q-27.In the domain name space, if a label is not terminated by a null string, it is called a __________.
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Question 28 of 30
Q-28._______ adds pruning and grafting to _______ to create a multicast shortest path tree that supports dynamic membership changes.
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Question 29 of 30
Q-29.______________ assigns shorter codes to symbols that occur more frequently and longer codes to those that occur less frequently.
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Question 30 of 30
Q-30.Which of the following attacks is threatening availability?
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