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._______ describes the position of the waveform relative to time 0.
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Question 2 of 30
Q-2.In SCTP, control information and data information are carried in _______ chunks.
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Question 3 of 30
Q-3.To guarantee correction of up to 5 errors in all cases, the minimum Hamming distance in a block code must be ________
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Question 4 of 30
Q-4.An IPv6 address can have up to __________ colons
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Question 5 of 30
Q-5.Password-based authentication can be divided into two broad categories: _______ and _______
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Question 6 of 30
Q-6.One of the responsibilities of the transport layer protocol is to create a ______ communication.
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Question 7 of 30
Q-7.In ______ schemes, the voltages are on the both sides of the time axis. For example, the voltage level for 0 can be positive and the voltage level for 1 can be negative.
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Question 8 of 30
Q-8._______ means to prove the identity of the entity that tries to access the system's resources.
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Question 9 of 30
Q-9.There are three sampling methods: __________
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Question 10 of 30
Q-10.PIM-SM is used in a _______multicast environment such as a WAN.
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Question 11 of 30
Q-11.The checksum in SCTP is ________ bits.
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Question 12 of 30
Q-12.In _____, the level of the voltage determines the value of the bit.
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Question 13 of 30
Q-13.The OSI model consists of _______ layers.
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Question 14 of 30
Q-14.An applet is _______ document application program.
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Question 15 of 30
Q-15.________ encoding is based on the science of psychoacoustics, which is the study of how people perceive sound
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Question 16 of 30
Q-16.TCP delivers _______ out-of-order segments to the process
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Question 17 of 30
Q-17.______ refers to the structure or format of the data, meaning the order in which they are presented.
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Question 18 of 30
Q-18.DVMRP is a ________routing protocol, based on RIP
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Question 19 of 30
Q-19.The IEEE 802.11a, uses _________
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Question 20 of 30
Q-20.In _______ delivery, both the deliverer of the IP packet and the destination are on the same network.
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Question 21 of 30
Q-21.A(n) ______ is a keyless substitution cipher with N inputs and M outputs that uses a formula to define the relationship between the input stream and the output stream
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Question 22 of 30
Q-22.Which multiplexing technique shifts each signal to a different carrier frequency?
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Question 23 of 30
Q-23.In Ethernet addressing, if the least significant bit of the first byte is 0, the address is _________
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Question 24 of 30
Q-24.IPSec in the ______ mode does not protect the IP header.
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Question 25 of 30
Q-25.A full domain name is a sequence of labels separated by ________.
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Question 26 of 30
Q-26.The IEEE 802.11 wireless LANs use ________ types of frames
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Question 27 of 30
Q-27.There is (are) _____ orbit(s) for a GEO satellite
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Question 28 of 30
Q-28.An unauthorized user is a network _______ issue.
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Question 29 of 30
Q-29.The ______ layer adds a header to the packet coming from the upper layer that includes the logical addresses of the sender and receiver.
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Question 30 of 30
Q-30.The HTTP request line contains a _______ method to request a document from the server
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