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10 Cards in this Set
- Front
- Back
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Of the following four Internet connection options, which typically offers the slowest connection speed?
A. Cable B. Dial-up C. DSL D. Satellite
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B. Dial-up connections are robust and widely available, but much slower than the other connection types. |
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What port does POP3 use?
A. 22 B. 110 C. 42 D. 256
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B. POP3 uses port 110. |
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What advantages does dial-up have over DSL?
A. Dial-up is faster than DSL. B. You can be farther than 18,000 feet from a main phone service switching center. C. You can get a second phone lines to use just for dial-up. D. None. Dial-up has no advantages over DSL.
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B. DSL has a fairly short limit of 18,000 feet from a main switch, leaving people in rural areas (in the United States, at least) out of luck. Dial-up just requires a phone line. |
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Which protocol can you use to send e-mail?
A. IMAP4 B. POP3 C. PPP D. SMTP
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D. You can use SMTP to send e-mail messages. |
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Which protocols can you use to receive e-mail? (Select two.)
A. IMAP4 B. POP3 C. PPP D. SMTP
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A, B. You can use either IMAP4 or POP3 to receive e-mail messages. |
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What advantage does satellite have over cable for connecting to the Internet?
A. Satellite is faster than cable. B. Cable degrades in stormy weather; satellite does not. C. Satellite requires you to be within 18,000 feet of a central switch. D. Cable is limited to areas with cable installed; satellite is not.
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D. Clearly, satellite cuts you loose from the wires! |
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Which Microsoft technology enables you to share a single Internet connection with multiple computers?
A. Internet Connection Sharing B. My Network Places C. Remote Access D. Remote Desktop
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A. Internet Connection Sharing enables you to share a single Internet connec- tion with multiple computers. |
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What command often enables you to diagnose TCP/IP errors such as connec- tion problems?
A. FTP B. ping C. netstat D. ICS
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B. You can often use the ping command to diagnose TCP/IP problems. |
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Which of the following cellular data technologies is often considered 4G?
A. EDGE B. UMTS C. WiMAX D. CDMA
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C. WiMAX is usually considered a 4G cellular data technology. |
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Which of the following programs enable you to access and work on a remote computer from your local computer? (Select two.)
A. FTP B. Internet Connection Sharing C. Remote Desktop D. Telnet
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C, D. Both Telnet and Remote Desktop enable you to access and work on a remote computer. The latter is just prettier! |
