With each visit of this Data Communication and 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 ________ encoding, the differences between the samples are encoded instead of encoding all the sampled values.
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Question 2 of 30
Q-2.________ is the variation in delay for packets belonging to the same flow.
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Question 3 of 30
Q-3.The _______Protocol has both flow control and error control
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Question 4 of 30
Q-4.In a URL, the ______ is the computer on which the information is located.
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Question 5 of 30
Q-5.NVT uses two sets of characters, one for _____and one for __________
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Question 6 of 30
Q-6.A parabolic dish antenna is a(n) _______ antenna.
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Question 7 of 30
Q-7.AM and FM are examples of ________ conversion.
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Question 8 of 30
Q-8.In SCTP, ___________ can be carried in a packet that carries an INIT chunk
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Question 9 of 30
Q-9.The carrier that handles intra-LATA services is called a(n) _____
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Question 10 of 30
Q-10.In IEEE 802.11, when a frame is coming from an AP and going to a station, the address flag is _______.
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Question 11 of 30
Q-11.______technology is a set of technologies develpoed by the telephone companies to provide high data rate transmission
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Question 12 of 30
Q-12.In _______, a claimant proves her identity to the verifier by using one of the three kinds of witnesses
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Question 13 of 30
Q-13.Which topology requires a central controller or hub?
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Question 14 of 30
Q-14.As the data packet moves from the upper to the lower layers, headers are _______.
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Question 15 of 30
Q-15._______ refers to two characteristics: when data should be sent and how fast it can be sent.
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Question 16 of 30
Q-16.________ defines how a particular pattern to be interpreted, and what action is to be taken based on that interpretation.
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Question 17 of 30
Q-17.________ uses four pairs of voice-grade, or higher, twisted-pair cable.
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Question 18 of 30
Q-18.The most common protocol for point-to-point access is the Point-to-Point Protocol (PPP), which is a _________protocol
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Question 19 of 30
Q-19.________ is a repository of information linked together from points all over the world.
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Question 20 of 30
Q-20.When the sender is connected to the mail server via a LAN or a WAN, we need ______________
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Question 21 of 30
Q-21.In ________ routing, we assume that there is one node (or more) in each autonomous system that acts on behalf of the entire autonomous system
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Question 22 of 30
Q-22.__________ is a second-generation cellular phone system used in Europe.
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Question 23 of 30
Q-23.Identify the class of the following IPv4 address: 4.5.6.7.
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Question 24 of 30
Q-24.A switch in a datagram network uses a routing table that is based on the ______ address
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Question 25 of 30
Q-25.The ________ address, also known as the link address, is the address of a node as defined by its LAN or WAN
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Question 26 of 30
Q-26.The standard for data transmission over an HFC network is called _______
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Question 27 of 30
Q-27.SCTP association allows _____________ for each end
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Question 28 of 30
Q-28.The second phase of JPEG is ___________
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Question 29 of 30
Q-29.Which multiplexing technique transmits digital signals?
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Question 30 of 30
Q-30.The local loop has _______ cable that connects the subscriber telephone to the nearest end office.
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