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.____________ is a digital version of AMPS.
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Question 2 of 30
Q-2.An IPv6 address consists of ________ bytes (octets);
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Question 3 of 30
Q-3.________ is the set of techniques that allows the simultaneous transmission of multiple signals across a single data link.
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Question 4 of 30
Q-4.UDP packets have a fixed-size header of _______ bytes.
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Question 5 of 30
Q-5.In IEEE 802.11, when a frame is coming from an AP and going to a station, the address flag is _______.
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Question 6 of 30
Q-6.If the available channel is a ____ channel, we cannot send a digital signal directly to the channel.
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Question 7 of 30
Q-7.The Routing Information Protocol (RIP) is an intradomain routing based on _________ routing.
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Question 8 of 30
Q-8.AMPS uses ______ to divide each 25-MHz band into channels.
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Question 9 of 30
Q-9.Differentiated Services is a _______________ QoS model designed for IP.
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Question 10 of 30
Q-10.___________ means that the data must arrive at the receiver exactly as they were sent.
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Question 11 of 30
Q-11.In a ___________ connection, one TCP connection is made for each request/response.
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Question 12 of 30
Q-12.IP Security (IPSec) is a collection of protocols designed by the IETF (Internet Engineering Task Force) to provide security for a packet at the _________ level.
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Question 13 of 30
Q-13.In subnetting, the number of addresses in each subnet must _______.
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Question 14 of 30
Q-14.In _________, autonegotiation allows two devices to negotiate the mode or data rate of operation.
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Question 15 of 30
Q-15.The ___________ added a new state to the congestion control FSM, called the fast recovery state.
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Question 16 of 30
Q-16.______________ can provide authentication, integrity, and nonrepudiation for a message.
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Question 17 of 30
Q-17.Low-Earth-orbit (LEO) satellites have _____ orbits.
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Question 18 of 30
Q-18.ASK, PSK, FSK, and QAM are examples of ________ conversion.
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Question 19 of 30
Q-19.Which of the following is present in both an HTTP request line and a status line?
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Question 20 of 30
Q-20.Under __________ management, individual users, departments, divisions, or even projects are charged for the services they receive from the network.
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Question 21 of 30
Q-21.In the ________ mode, the IPSec header is placed in front of the original IP header.
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Question 22 of 30
Q-22.In TCP, the window should not be _________.
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Question 23 of 30
Q-23.DVMRP is a ________ routing protocol, based on RIP.
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Question 24 of 30
Q-24.The ______ technique expands the bandwidth of a signal by replacing each data bit with n bits using a spreading code.
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Question 25 of 30
Q-25.A _______ server is a computer whose zone system consists of the whole tree.
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Question 26 of 30
Q-26.In IEEE 802.11, a station with ________ mobility can move from one ESS to another.
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Question 27 of 30
Q-27.In the asymmetric-key method used for confidentiality, which key is publicly known?
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Question 28 of 30
Q-28.TCP is a(n) _______ transport protocol.
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Question 29 of 30
Q-29.In IEEE 802.11, distributed coordination function (DCF) uses _______ as the access method.
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Question 30 of 30
Q-30.In ATM, the _______ layer accepts transmissions from upper-layer services and maps them into cells.
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