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 ______ schemes, the voltage level oscillates between a positive and a negative values although it may remain at zero level between the two values.
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Question 2 of 30
Q-2.Transmission media are usually categorized as _______.
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Question 3 of 30
Q-3.In the Reno TCP, when TCP enters the fast recovery, if a timeout occurs, TCP ____________________________________.
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Question 4 of 30
Q-4.In TCP, a FIN + ACK segment consumes _____ sequence number(s) if it does not carry data.
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Question 5 of 30
Q-5.A port number is _______ bits long.
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Question 6 of 30
Q-6._______ describes the position of the waveform relative to time 0.
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Question 7 of 30
Q-7.The GetRequest PDU is sent from the _______ to the __________ to retrieve the value of a variable or a set of variables.
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Question 8 of 30
Q-8.____________ is a digital version of AMPS.
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Question 9 of 30
Q-9.The number of addresses assigned to an organization in classless addressing _______.
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Question 10 of 30
Q-10.In IEEE 802.11, a station with ________ mobility is either stationary (not moving) or moving only inside a BSS.
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Question 11 of 30
Q-11.In Ethernet addressing, if the least significant bit of the first byte is 0, the address is _________.
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Question 12 of 30
Q-12.If the available channel is a ____ channel, we cannot send a digital signal directly to the channel.
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Question 13 of 30
Q-13.Napster is an example of a ____________ peer-to-peer network
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Question 14 of 30
Q-14.We can compare the task of network management to the task of writing a program. Both tasks need variable definition and declarations. In network management this is handled by _________.
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Question 15 of 30
Q-15.In IEEE 802.11, a ___ is made of stationary or mobile wireless stations and an optional central base station, known as the access point (AP).
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Question 16 of 30
Q-16.In PPP, what is the purpose of LCP packets?
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Question 17 of 30
Q-17.Each station on an Ethernet network has a unique _______ address imprinted on its network interface card (NIC).
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Question 18 of 30
Q-18.In TCP, an ACK segment, if carrying no data, consumes ______ sequence number(s).
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Question 19 of 30
Q-19.TELNET is an abbreviation for ____________.
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Question 20 of 30
Q-20.The sender is a router that has received a datagram destined for a host on another network. The logical address that must be mapped to a physical address is ______.
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Question 21 of 30
Q-21.A VLAN as a local area network configured by_____________.
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Question 22 of 30
Q-22.In the Reno TCP, when TCP enters the fast recovery, if a new (non duplicate) ACK arrives TCP ____________________________________.
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Question 23 of 30
Q-23.The ___________ treated the two signals of congestion, timeout and arrival of three duplicate ACKs, differently.
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Question 24 of 30
Q-24.We can define network management as ________________ network components to meet a set of requirements defined by an organization.
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Question 25 of 30
Q-25.The largest geographic area a wide area network (WAN) can span is
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Question 26 of 30
Q-26.The ATM standard defines ______ layers.
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Question 27 of 30
Q-27.In BER, the tag is a ______ field that defines the type of the data; the length is a ______ field.
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Question 28 of 30
Q-28.In ________, the phase of the carrier is varied to represent two or more different signal elements. Both peak amplitude and frequency remain constant.
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Question 29 of 30
Q-29.A _______ shows the time a packet was produced relative to the first or previous packet.
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Question 30 of 30
Q-30.IPSec requires a logical connection between two hosts using a signaling protocol called ____________.
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