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.________ audio/video refers to on-demand requests for compressed audio/video files.
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Question 2 of 30
Q-2.Connection establishment in TCP is called __________ handshaking
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Question 3 of 30
Q-3.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 4 of 30
Q-4.A(n) _______is a keyless transposition cipher with N inputs and M outputs that uses a table to define the relationship between the input stream and the output stream
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Question 5 of 30
Q-5.In classless addressing, the prefix length defines the _____________
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Question 6 of 30
Q-6.________ is a type of transmission impairment in which an outside source such as crosstalk corrupts a signal.
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Question 7 of 30
Q-7.When both sender and receiver are connected to a mail server via a LAN or a WAN, we need ___________________
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Question 8 of 30
Q-8.The metric used by _______ is the hop count
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Question 9 of 30
Q-9.The modern telephone network is now ________
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Question 10 of 30
Q-10.The _____ scheme uses data patterns of size 2 and encodes the 2-bit patterns as one signal element belonging to a four-level signal
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Question 11 of 30
Q-11.Which agency developed standards for physical connection interfaces and electronic signaling specifications?
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Question 12 of 30
Q-12.There is (are) _____ orbit(s) for a GEO satellite
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Question 13 of 30
Q-13.If the maximum amplitude of a sine wave is 2 V, the minimum amplitude is ________ V.
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Question 14 of 30
Q-14.What is the hexadecimal equivalent of the Ethernet address 01011010 00010001 01010101 00011000 10101010 00001111?
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Question 15 of 30
Q-15.An SNMP agent can send _______ messages
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Question 16 of 30
Q-16.The session, presentation, and application layers are the ____ support layers.
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Question 17 of 30
Q-17.In the third generation of cellular phones, ________ uses CDMA2000
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Question 18 of 30
Q-18.TCP/IP is a ______ hierarchical protocol suite developed ____ the OSI model.
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Question 19 of 30
Q-19.A ________ bridge can forward and filter frames and automatically build its forwarding table.
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Question 20 of 30
Q-20.In a _________ protocol, the data section of a frame is a sequence of bits.
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Question 21 of 30
Q-21.An IPv6 address consists of ________ bytes (octets);
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Question 22 of 30
Q-22.A _________ sine wave is not useful in data communications; we need to send a _______ signal.
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Question 23 of 30
Q-23.We can divide coding schemes into two broad categories: ________ and ______coding.
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Question 24 of 30
Q-24.Which address could be the beginning address of a block of 256 classless addresses
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Question 25 of 30
Q-25.The value of the acknowledgment field in a segment defines the number of the ______byte a party expects to receive
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Question 26 of 30
Q-26.In OSPF, a _______ link is a network with several routers attached to it.
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Question 27 of 30
Q-27.The ____ created a model called the Open Systems Interconnection, which allows diverse systems to communicate.
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Question 28 of 30
Q-28.In _________ transmission, we send bits one after another without start or stop bits or gaps. It is the responsibility of the receiver to group the bits.
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Question 29 of 30
Q-29.An STS multiplexer is a ______ device
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Question 30 of 30
Q-30.Another name for the cable TV office is the _______.
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