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ITN EXAM 2 PRACTICE QUESTIONS WITH COMPLETE SOLUTIONS, Exams of Computer Networks

Northern Virginia Community CollegeComputer Networks

ITN EXAM 2 PRACTICE QUESTIONS WITH COMPLETE SOLUTIONS

Typology: Exams

2024/2025

Available from 06/08/2025

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ITN EXAM 2 PRACTICE QUESTIONS WITH COMPLETE
SOLUTIONS
Which of the following is not a function of the Network Access layer? -- Answer ✔✔
delivers packets efficiently
Which protocol is connection-oriented? -- Answer ✔✔ TCP
The Transport layer deals with which unit of information? segment -- Answer ✔✔
segment
After the Internetwork layer places its header on a datagram, what is the unit of
information is referred to? -- Answer ✔✔ packet
DNS is a protocol that automatically provides computer with its IP address
configuration. False -- Answer ✔✔ False
What is the decimal equivalent to the hexadecimal number D? O -- Answer ✔✔ 13
What is the binary number system based on? -- Answer ✔✔ powers of 2
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ITN EXAM 2 PRACTICE QUESTIONS WITH COMPLETE

SOLUTIONS

Which of the following is not a function of the Network Access layer? -- Answer ✔✔ delivers packets efficiently Which protocol is connection-oriented? -- Answer ✔✔ TCP The Transport layer deals with which unit of information? segment -- Answer ✔✔ segment After the Internetwork layer places its header on a datagram, what is the unit of information is referred to? -- Answer ✔✔ packet DNS is a protocol that automatically provides computer with its IP address configuration. False -- Answer ✔✔ False What is the decimal equivalent to the hexadecimal number D? O -- Answer ✔✔ 13 What is the binary number system based on? -- Answer ✔✔ powers of 2

Which IP address is a Class C address? -- Answer ✔✔ 193.19.101. The decimal equivalent of the binary number 10000001 is 133. -- Answer ✔✔ False Which is the IEEE standard that sets the standards for wireless networking? 802.11 -- Answer ✔✔ 802. What is the IEEE standard that governs all forms of Ethernet media and interfaces? e802.3 -- Answer ✔✔ 802. Which of the following is the correct order of the layers of the OSI model from layer 1 to laver 7? -- Answer ✔✔ Physical, Data Link, Network, Transport, Session, Presentation, Application One of the problems that can occur in the network layer is the incorrect configuration of a hosts IP address -- Answer ✔✔ True The Transport layer uses port numbers to identify the source and destination Application- layer protocol of the data that it contains. -- Answer ✔✔ True Which protocol is used to access a Windows computer remotely using the Windows graphical user interface? RDP -- Answer ✔✔ RDP DNS is a protocol that automatically provides a computer with its IP address configuration. False -- Answer ✔✔ False

One of the problems that can occur in the network layer is the incorrect config of a hosts ip address -- Answer ✔✔ True The layer is the bottom layer whose job it is to convert bits into signals and vice versa -- Answer ✔✔ Physical