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Exam 6: The Internet

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Question 61

Multiple Choice

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MATCHING Identify the letter of the choice that best matches the phrase or definition. -Tie network links together

A) anonymous FTP
B) private IP address
C) symmetric Internet connection
D) static IP address
E) Ping
F) routable IP address
G) asymmetric Internet connection
H) VPN
I) NAP
J) dynamic IP address
K) Internet backbone
L) fixed wireless Internet service

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Question 62

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A communications protocol that provides Internet access from handheld devices is called ____________________.

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WAP
Wireless Access ...

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Question 63

Multiple Choice

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____ technologies support digital transmission for both voice and data.

Downstream speed is the rate of data transmitted from your computer to the Internet._________________________

The Internet began with a project called ____.

The average "survival time" for an unprotected computer to remain uncompromised is only ____.

Network services such as the Web,ftp,and e-mail operate from ____.

One of the most common ways of gaining unauthorized access to a network is by looking for open ports.

A(n)on-and-off connection can have a static or dynamic IP address._________________________

Most firewall software is preconfigured to block only unnecessarily open ports targeted by hackers.

MATCHING Identify the letter of the choice that best matches the phrase or definition. -Does not use a password

The Internet ____________________ is a network of high-capacity routers and fiber-optic communications links that provides the main routes for data traffic across the Internet.

There are estimated to be more than ____ users of the Internet.

____ wireless Internet service is designed to offer Internet access to homes and businesses by broadcasting data signals over areas large enough to cover most cities and outlying areas.

Sally often travels for her business. She needs a way to access the Internet while away from home. She has come to you for help. -You describe WiMAX to Sally.You tell her ____.

The octets in an IP address correspond to a ____.

VoIP systems are offered by companies such as ____.

With a voiceband modem,actual data transfer speeds are affected by factors such as the quality of your phone line and connection.

All IP addresses are static.

Digital telephone systems open up the possibilities for digital data transport options such as ____.