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.To establish time relationship and order of the packets, a real-time traffic needs __________ on each packet
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Question 2 of 30
Q-2.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 3 of 30
Q-3.In __________ resolution, the server returns the IP address of the server that it thinks can resolve the query.
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Question 4 of 30
Q-4.The IEEE 802.11g, uses _________.
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Question 5 of 30
Q-5.In IEEE 802.11, a station with ________ mobility can move from one BSS to another, but the movement is confined inside one ESS.
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Question 6 of 30
Q-6.Transmission media lie below the _______ layer.
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Question 7 of 30
Q-7.To increase efficiency, capacity and scalability, new access techniques are being considered such as _______ considered for 4G cellular phones.
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Question 8 of 30
Q-8.A repeater is a connecting device that operates in the _______ layer(s).
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Question 9 of 30
Q-9.Which of the following could not be an Ethernet multicast destination address?
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Question 10 of 30
Q-10.________ is a type of transmission impairment in which the signal loses strength due to the resistance of the transmission medium.
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Question 11 of 30
Q-11.________ defines the general rules for naming objects, defining object types, and showing how to encode objects and values.
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Question 12 of 30
Q-12.The first address assigned to an organization in classless addressing _______.
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Question 13 of 30
Q-13._______ adds pruning and grafting to _______ to create a multicast shortest path tree that supports dynamic membership changes.
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Question 14 of 30
Q-14.An ARP request is normally _______.
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Question 15 of 30
Q-15.In HTTP, the first line in a request message is called a _______ line; the first line in the response message is called the ________ line
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Question 16 of 30
Q-16.In TCP, an ACK segments that carry no data consumes _______ sequence number(s).
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Question 17 of 30
Q-17.Routing between autonomous systems is referred to as ______ routing.
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Question 18 of 30
Q-18.In TCP, a SYN segment consumes _____ sequence number(s).
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Question 19 of 30
Q-19.Routing inside an autonomous system is referred to as ________ routing.
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Question 20 of 30
Q-20.Bluetooth uses ______ in the physical layer to avoid interference from other devices or other networks.
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Question 21 of 30
Q-21.Which multiplexing technique is used for digital signals?
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Question 22 of 30
Q-22.TELNET is an abbreviation for ____________.
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Question 23 of 30
Q-23.________ is the process of converting digital data to a digital signal.
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Question 24 of 30
Q-24.In SONET, __________ allow insertion and extraction of signals.
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Question 25 of 30
Q-25.IP is a _________ protocol.
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Question 26 of 30
Q-26.In the Reno TCP, when TCP enters the fast recovery, if a new (non duplicate) ACK arrives TCP ____________________________________.
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Question 27 of 30
Q-27.In OSPF, a ________ link connects two routers without any other host or router in between.
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Question 28 of 30
Q-28.An RFC is labeled ________ if it must be implemented by all Internet systems.
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Question 29 of 30
Q-29.______________ means concealing the message by covering it with something else.
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Question 30 of 30
Q-30.In the TCP/IP protocol suite, which of the following is an application layer protocol?
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