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.If the bit rate for an FSK signal is 1200 bps, the baud rate is ________.
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Question 2 of 30
Q-2.Frequency and period are ______
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Question 3 of 30
Q-3.The ________ between two words is the number of differences between corresponding bits
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Question 4 of 30
Q-4.GPS satellites are ________ satellites
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Question 5 of 30
Q-5.Communication in TCP is ___________
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Question 6 of 30
Q-6.What is the result of ANDing 254 and 15?
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Question 7 of 30
Q-7.An organization is granted a block of classless addresses with the starting address 199.34.32.0/27. How many addresses are granted?
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Question 8 of 30
Q-8.RTP uses a temporary even-numbered _______ port
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Question 9 of 30
Q-9.To prevent _________, we can timestamp the packets and separate the arrival time from the playback time.
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Question 10 of 30
Q-10.In FTP, _______ is the service type used by the IP protocol because this is an interactive connection between a user (human) and a server
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Question 11 of 30
Q-11.UDP packets are called __________
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Question 12 of 30
Q-12.We can divide today's networks into ____ broad categories.
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Question 13 of 30
Q-13.How many carrier frequencies are used in QPSK?
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Question 14 of 30
Q-14.In the _______ mode, each character typed is sent by the client to the server.
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Question 15 of 30
Q-15._________ is a collection of protocols designed by the IETF (Internet Engineering Task Force) to provide security for a packet at the network level.
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Question 16 of 30
Q-16.In a ______ connection, two and only two devices are connected by a dedicated link.
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Question 17 of 30
Q-17.In ______, the chance of collision can be reduced if a station senses the medium before trying to use it.
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Question 18 of 30
Q-18.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 19 of 30
Q-19.The IEEE 802.11b, uses _________
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Question 20 of 30
Q-20.If the bit rate for a 16-QAM signal is 4000 bps, what is the baud rate?
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Question 21 of 30
Q-21.______ can be applied when the bandwidth of a link (in hertz) is greater than the combined bandwidths of the signals to be transmitted.
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Question 22 of 30
Q-22.SMI emphasizes three attributes to handle an object: _____, ________, and _________.
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Question 23 of 30
Q-23.A switch in a datagram network uses a routing table that is based on the ______ address
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Question 24 of 30
Q-24.Ethernet uses a ______ physical address that is imprinted on the network interface card (NIC)
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Question 25 of 30
Q-25.In IEEE 802.11, a station with ________ mobility can move from one ESS to another.
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Question 26 of 30
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Question 27 of 30
Q-27.HTTP version 1.1 specifies a _________connection by default.
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Question 28 of 30
Q-28. What is cloud computing?
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Question 29 of 30
Q-29.A cookie is made by the ________ and eaten by the _________
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Question 30 of 30
Q-30.The _______ layer of Ethernet consists of the LLC sublayer and the MAC sublayer.
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