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Computer Networks Quiz 2
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Computer Networks Quiz 2
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25 Questions

1. The resources needed for communication between end systems are reserved for the duration of session between end systems in ________
2. Which of the following is an application layer service?
3. Which one of the following is a data link protocol?
4. Which of the following is not a disadvantage of wireless LAN?
5. PGP is one of the protocols used to provide security at the ……….. It is designed to create authenticated and confidential ……….
6. Method(s) to move data through a network of links and switches
7. Electronic mail uses this Application layer protocol
8. Data communication system within a building or campus is
9. The distance a simple signal can travel in one period is called …………
10. Which of the following is an advantage to using fiber optics data transmission? 
11. _______ allows you to connect and login to a remote computer
12. Which of this is not a guided media?
13. As the resources are reserved between two communicating end systems in circuit switching, this is achieved
14. This topology requires multipoint connection
15. Which layer is responsible for process to process delivery?
16. The 4 byte IP address consists of
17. In virtual circuit network each packet contains
18. Fiber optics posses following properties
19. If there is only one station with a packet to send, this guarantees that there will ………….. For that packet.
20. Multiplexing technique that shifts each signal to a different carrier frequency
21. Expansion of FTP is
22. OSI stands for
23. Multiplexing is used in _______
24. ICMP (Internet Control Message Protocol) is
25. Coding schemes can be divided into two broad categories…………