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Cram Quiz

1. Which of the following technologies require dialup access? (Choose the two best answers.)

?  A. FDDI

?  B. ISDN

?  C. Packet switching

?  D. The PSTN

2. Which of the following is an advantage of ISDN over the PSTN?

?  A. ISDN is more reliable.

?  B. ISDN is cheaper.

?  C. ISDN is faster.

?  D. ISDN uses 53Kbps fixed-length packets.

3. Which of the following technologies is known as a 3G transitional technology that supports legacy architecture?

?  A. HSPA+

?  B. LTE

?  C. WiMax

?  D. PON

4. What is the theoretical download speed possible with WiMax?

?  A. 84Mbit/s

?  B. 100Mbit/s

?  C. 1Gbit/s

?  D. 10Gbit/s

5. Which of the following is the time lapse between sending or requesting information and the time it takes to return?

?  A. Echo


  

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