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Database System Assistant Practice Test: Computer Networks
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Database System Assistant Practice Test: Computer Networks
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18 Questions

1. Which layer is the layer 2 in OSI network model?
2. Which layer in OSI model performs network routing, flow control and error control function?
3. What is called the interconnected computer systems located at different places?
4. Which is the 6th layer in OSI communication model?
5. Which layer is the layer 4 in OSI model?
6. Which device is installed in a subscriber’s telephone line to allow both ADSl and regular voice (telephone) services to be used at the same time?
7. What is the full form of EFT?
8. What is the full form of TCP?
9. Which topology combines characteristics of linear bus and star topologies?
10. Which is an example for WAN?
11. What is the full form of IP?
12. Which is a reference tool for understanding data communication between any two network system?
13. How many pairs of wires contains in category 5 UTP cable?
14. What is the abbreviation of OSI?
15. Which of the following cable transmits messages in the form of light waves?
16. Which is the layer 3 in OSI model?
17. What is the full form of ADSL?
18. What is the maximum speed supported by category 5 UTP cable?

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