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Computer Networking Principles Exam 1 Questions and Answers
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Computer Networking Principles Exam 1 Questions and Answers
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Computer Networking Principles Exam 1Questions and Answers
1. What windows command changes current directory to the root drive? Assume that
current location is /home/users/students.
a. Cd ../../..
b. Cd
c. Cd ~/
d. Both a and c - Answer-d.
2. Who will be able to execute file test.sh after the following command sets
permissions? $ chmod 640 test.sh. Hints 640 is -rw-r
a. Nobody
b. Owner of test.sh
c. Users of test.sh
d. Everyone - Answer-a.
3. Networking equipment vendors divide private networks into:
a. Consumer
b. Small office/home office
c. Small-TO-medium business
d. Large enterprise
e. All of the above - Answer-e.
4. A device designed to filter and transfer data packets between dissimilar types of
computer networks is called:
a. Router
b. Switch
c. Hub
d. Repeater - Answer-a.
5. Which of the following answers refers to a data link layer (Layer 2)?
a. Frame
b. Packets
c. Segment
d. Datagram - Answer-a.
6. Which of the following answers refers to a transport link layer (Layer 4)?
a. Frame
b. Packet
c. Segment
d. Datagram - Answer-c.
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