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.The sum of the _______ should be a value close to the TTRT.
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Question 2 of 30
Q-2.When message data is mistaken for control data, this is called a lack of _______.
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Question 3 of 30
Q-3.At SIP level 1, the _______ is defined.
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Question 4 of 30
Q-4.A _______ standard has been legislated by an officially recognized body
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Question 5 of 30
Q-5.In virtual circuit network each packet contains
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Question 6 of 30
Q-6.In a _______ relationship, the link is shared equally between devices
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Question 7 of 30
Q-7.Terrestrial microwave communication can use _______ for transmission
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Question 8 of 30
Q-8.A station in a network forwards incoming packets by placing them on its shortest output queue. What
routing algorithm is being used?
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Question 9 of 30
Q-9.Signal reflection at the taps can cause signal degradation in a _______ topology
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Question 10 of 30
Q-10.Selective-reject ARQ is a technique for _______.
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Question 11 of 30
Q-11.In a PVC connection, DLCIs are assigned _________.
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Question 12 of 30
Q-12.In ________ routing, the mask and the destination address are both 0.0.0.0 in the routing table.
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Question 13 of 30
Q-13.Network cable lies on ______ layer.
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Question 14 of 30
Q-14.The _______ layer provides a mechanism to route packets from network to network.
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Question 15 of 30
Q-15.RS-232 is now known as _______
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Question 16 of 30
Q-16.A brouter supports two protocols. If it receives a packet related to one of these protocol, it acts as a ___________.
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Question 17 of 30
Q-17.Transmission of data from a primary to a secondary first requires the primary to _______ the secondary
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Question 18 of 30
Q-18.Subscriber telephones in the PSTN are connected through _______ to end offices
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Question 19 of 30
Q-19.The first bit of the _______ field in the PDU indicates the destination type (individual or group).
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Question 20 of 30
Q-20.If analog signals with frequencies of 770 Hz and 1209 Hz are received by the end office, a _______ has been dialeD
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Question 21 of 30
Q-21.Which is a network protocol that is based on UDP and is a component of the Internet Protocol Suite, defined by IETF(Internet Engineering Task Force)
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Question 22 of 30
Q-22.In the _______ transmission mode, each station can transmit, but not at the same time
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Question 23 of 30
Q-23.All cells belonging to a single message follow the same _______.
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Question 24 of 30
Q-24.The address field of a frame is 00000000 00011111. What is the DLCI?
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Question 25 of 30
Q-25.A station on a 10BASE-T LAN can act as a _____________.
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Question 26 of 30
Q-26.Which of the following is a basic network topology?
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Question 27 of 30
Q-27.In an HDLC _______ configuration, both stations are of the combined type.
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Question 28 of 30
Q-28.The maximum value of the acknowledgment number in TCP is _______.
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Question 29 of 30
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Question 30 of 30
Q-30.The propagation time is _______
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