1. HSDPA stands for

A. High-Speed Data Packet Access

B. High-Speed Downlink Packet Access

C. High-Speed Data Paired Access

D. None of the above

2. The 802.16a standard frequencies extends from

A. 10 to 66 GHz

B. 2 to 11 GHz

C. 10 to 11 GHz

D. None of the above

3. ATM works on which network layer

A. 3

B. 1

C. 2

D. None of the above

4. Using array of directional antenna to direct RF into an area is called

A. Sectorizing

B. Focusing

C. Polling

D. None of the above

5. DDoS refers to

A. Distributed Denial of service

B. Distributed Data service

C. Distributed Differential of service

D. None of the above

Answers: 1 (B), 2 (B), 3 (C), 4 (A), 5 (A)

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