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Computer Networks Practice Test: Wireless LAN, Internet, Bluetooth, WiMAX, SONET
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Avg score: 56% • Most missed: “Bluetooth uses __________”
Wireless LAN: A wireless local area network (WLAN) connects two or more devices using a wireless distribution method. WLANs can provide a connection through an access point to the wider Internet. WiMAX: WiMAX (Worldwide Interoperability for Microwave Access) offers an alternative to high bandwidth wired access networks. It provides wireless transmission of data using a variety of transmission modes. Bluetooth: Bluetooth technology allows devices to communicate with each other without cables or wires. Bluetooth relies on short-range radio frequency, and any device that incorporates the... Show more
Computer Networks Practice Test: Wireless LAN, Internet, Bluetooth, WiMAX, SONET
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25 Questions

1. What is SDH?
2. Internet works on _______
3. In SONET, STS-1 level of electrical signalling has the data rate of _________
4. Bluetooth supports _______
5. Which one of the following is not used in media access control?
6. Which multiple access technique is used by IEEE 802.11 standard for wireless LAN?
7. WiMAX MAC layer provides an interface between ___________
8. For encryption, WiMAX supports _______
9. The photonic layer of the SONET is similar to the __________ of OSI model.
10. SONET stands for ___________
11. Which of the following frequencies is not used in WiMAX for communication?
12. In SONET, each synchronous transfer signal STS-n is composed of __________
13. Bluetooth is the wireless technology for __________
14. Devices that provide the connectivity to a WiMAX network are known as _________
15. ISP exchanges internet traffic between their networks by __________
16. Bluetooth uses __________
17. A unidirectional path switching ring is a network with __________
18. Internet access by transmitting digital data over the wires of a local telephone network is provided by _______
19. WiMAX provides ________
20. Unauthorised access of information from a wireless device through a bluetooth connection is called _________
21. Which one of the following is not true about SONET?
22. In a piconet, one master device ________
23. Mostly ________ is used in wireless LAN.
24. Which protocol assigns IP address to the client connected in the internet?
25. In wireless network an extended service set is a set of ________

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