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.In Go-Back-N ARQ, if frames 4, 5, and 6 are received successfully, the receiver may send an ACK _______ to the sender.
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Question 2 of 30
Q-2.IPv6 has _______ -bit addresses.
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Question 3 of 30
Q-3.The sender is a router that has received a datagram destined for a host on the same network. The logical address that must be mapped to a physical address is ______.
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Question 4 of 30
Q-4.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 5 of 30
Q-5.In a _________ protocol, the data section of a frame is a sequence of bits.
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Question 6 of 30
Q-6.Identify the class of the following IPv4 address: 229.1.2.3.
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Question 7 of 30
Q-7.We can compare the task of network management to the task of writing a program. Both tasks have actions performed by statements. In network management this is handled by _______.
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Question 8 of 30
Q-8.To name objects globally, SMI uses an object identifier, which is a hierarchical identifier based on a _______ structure
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Question 9 of 30
Q-9.A modern cipher is usually a complex _____cipher made of a combination of different simple ciphers.
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Question 10 of 30
Q-10.SMI uses another standard, ___________, to encode data to be transmitted over the network
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Question 11 of 30
Q-11.Devices may be arranged in a _____ topology
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Question 12 of 30
Q-12.The ________ address, also known as the link address, is the address of a node as defined by its LAN or WAN
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Question 13 of 30
Q-13.________ uses 1550-mm single mode fiber
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Question 14 of 30
Q-14.PIM-DM is used in a _______ multicast environment, such as a LAN.
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Question 15 of 30
Q-15.We can compare the task of network management to the task of writing a program. Both tasks need rules. In network management this is handled by ___________.
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Question 16 of 30
Q-16._______ happens in any system that involves waiting.
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Question 17 of 30
Q-17.In a(n) ________ cipher, the same key is used by both the sender and receiver.
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Question 18 of 30
Q-18.AMPS operates in the ISM _____ band
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Question 19 of 30
Q-19.In a network, after the load reaches the capacity, throughput _______
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Question 20 of 30
Q-20.A ________ bridge can forward and filter frames and automatically build its forwarding table.
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Question 21 of 30
Q-21.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 22 of 30
Q-22.___________ is an application protocol that establishes, manages, and terminates a multimedia session
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Question 23 of 30
Q-23.We can say that a packet switch has _______ types of components
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Question 24 of 30
Q-24.In the Internet, the domain name space (tree) is divided into _______ different sections
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Question 25 of 30
Q-25.The ________ rate defines the number of data elements sent in 1s; the ______ rate is the number of signal elements sent in 1s
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Question 26 of 30
Q-26.A ________ switch combines crossbar switches in several (normally three) stages
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Question 27 of 30
Q-27.TCP is a __________protocol
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Question 28 of 30
Q-28.Routing inside an autonomous system is referred to as _______________
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Question 29 of 30
Q-29.______ is an analog multiplexing technique to combine optical signals.
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Question 30 of 30
Q-30.A _____ can be used as a connecting device between two internetworks that use different models.
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