Which of the following would most likely require the most bandwidth? a. Text tra

Question

Which of the following would most likely require the most bandwidth?

a. Text transfer

b. Streaming audio

c. Streaming video

d. 10 KB audio transfer

What technology helps multimedia bandwidth issues?

a. Compression

b. Encryption

c. Hypertext

d. Hypergraphics

A plug-in is software that typically provides

a. Increased efficiency

b. Increased functionality

c. Decreased flexibility

d. None of the above

The flow of data from a server to a client is referred to as?

a. Playback

b. Animation

c. Videoconferencing

d. Streaming

Because of bandwidth problems, video cannot be sent to individual users. True or False?

Scalable Vector Graphics uses mathematical statements rather than bit-pattern description. True or False?

Video information that travels over the Internet is not in digital format. True or False?

Whiteboarding cannot be accomplished in a synchronous mode, only asynchronous. True or False?

Push technologies do not use TCP/IP protocols. True or False?

A CODEC is used to convert analog information to digital and vice versa. True or False?

The Chief Information Officer is worried that criminals may use FTP to upload hostile programs to the company’s network. However, the technical support staff often used FTP to download new drivers and software patches. What should the network administrator do

a. Set the firewall to block all traffic on Port 21.

b. Use SOCKS to allow outbound FTP connections after authenticating the user.

c. Shut down all FTP service, and tell the tech support people to find another way to update software.

d. Do nothing. The threat is not significant.

A user on a coporate LAN surfs to an outside Web site for the first time. The user’s request is relayed through a proxy server. When the user’s request packet reaches the remote Web server, what is the source address of the packet?

a. the remote Web server

b. the client computer

c. The proxy server

d. A false address designed to confuse eavesdroppers

Explanation / Answer

1)streaming video -it requires more bandwidth ->because video will have more factors than an audio

2) Compression helps multimedia bandwidth issues-it compress the data so that it can be easily send.

3)A plug-in is software that typically provides Increased functionality

4)streaming

5)true

6)false

7)false

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