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.In a time-domain plot, the horizontal axis is a measure of ________.
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Question 2 of 30
Q-2.The HDLC _______ field defines the beginning and end of a frame.
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Question 3 of 30
Q-3.TCP is a(n) ___________ protocol.
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Question 4 of 30
Q-4.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 5 of 30
Q-5.In ______ TCP, when the connection is established, TCP starts the slow start algorithms and sets the ssthresh variable to a pre-agreed value (normally 64 or 128 kilobytes) and the cwnd variable to 1 MSS.
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Question 6 of 30
Q-6.In Ethernet addressing, if all the bits are 1s, the address is _________.
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Question 7 of 30
Q-7.SNMP defines the ___________________ of packets to be exchanged between a manager and an agent.
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Question 8 of 30
Q-8.Quadrature amplitude modulation (QAM) is a combination of ___________.
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Question 9 of 30
Q-9.A one-to-many communication between one source and a specific group of hosts is classified as a _______ communication.
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Question 10 of 30
Q-10.__________ is an implementation of multicast distance vector routing. It is a source-based routing protocol, based on RIP.
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Question 11 of 30
Q-11.An agent is a host or router that runs the SNMP _______ process.
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Question 12 of 30
Q-12.How many carrier frequencies are used in BASK?
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Question 13 of 30
Q-13.The address field of a frame in HDLC protocol contains the address of the _______ station.
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Question 14 of 30
Q-14.UDP and TCP are two protocols at the ___________ layer.
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Question 15 of 30
Q-15.IPSec requires a logical connection between two hosts using a signaling protocol called ____________.
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Question 16 of 30
Q-16.In the Go-Back-N protocol, the maximum send window size is ______ and the maximum receive window size is _______, where m is related to the number of bits in the sequence. number.
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Question 17 of 30
Q-17.The shortest frame in HDLC protocol is usually the _______ frame.
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Question 18 of 30
Q-18.IntServ model is ________________________________________
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Question 19 of 30
Q-19.The finger table is the routing table used in ______________.
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Question 20 of 30
Q-20.The _________ routing uses the Dijkstra algorithm to build a routing table.
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Question 21 of 30
Q-21.The RSA algorithm for confidentiality uses _______ cryptography.
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Question 22 of 30
Q-22.UDP packets are called __________ .
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Question 23 of 30
Q-23.In TCP, a special segment called a probe is sent by a sending TCP when the _______ timer goes off.
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Question 24 of 30
Q-24.In Manchester and differential Manchester encoding, the transition at the middle of the bit is used for __________.
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Question 25 of 30
Q-25.Packetizing at the network layer involves
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Question 26 of 30
Q-26.______________ can provide authentication, integrity, and nonrepudiation for a message.
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Question 27 of 30
Q-27.At the CRC generator, _______ is (are) added to the dataword after the division process to create the codeword.
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Question 28 of 30
Q-28.PIM-SM is used when the number of routers with attached members is ______ relative to the number of routers in the internet.
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Question 29 of 30
Q-29.In ________ TDM, each input connection has an allotment in the output even if it is not sending data.
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Question 30 of 30
Q-30.In RIP, the ________ timer controls the advertising of regular update messages.
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