CIW IBA Lesson 3 Review

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Which of the following is used to help non-technical users collectively classify and find information on a site? Tagging, Awike, Web feed, Ajax

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Tagging

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Using multiple systems to process large amounts of data was considered to be less expensive than using a single supercomputer to conduct the same task. This technology is typically known as:

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grid computing.

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Approximately how many numeric IP addresses are possible with IPv4?

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4 billion

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How does a LAN differ from a WAN?

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A LAN spans a confined geographic area, whereas a WAN consists of multiple LANs.

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How many mail servers does the use of e-mail involve? Options: One -- both incoming and outgoing mail are handled by one server using Post Office Protocol (POP) or Internet Message Access Protocol (IMAP)., Two -- incoming mail is handled by one server using Post Office Protocol (POP) or Internet Message Access Protocol (IMAP), and outgoing mail is handled by another server using Simple Mail Transfer Protocol (SMTP)., One -- both incoming and outgoing mail are handled by one server using Simple Mail Transfer Protocol (SMTP)., Two -- incoming mail is handled by one server using Simple Mail Transfer Protocol (SMTP), and outgoing mail is handled by another server using Post Office Protocol (POP) or Internet Message Access Protocol (IMAP).

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Two -- incoming mail is handled by one server using Post Office Protocol (POP) or Internet Message Access Protocol (IMAP), and outgoing mail is handled by another server using Simple Mail Transfer Protocol (SMTP).

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Which Internet resource is used to resolve IP addresses into easily recognizable text-based names?

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The Domain Name System (DNS)

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What is a node?

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Any entity or addressable device on a network that can be managed.

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What technology enables users to access the official CIW Web site at the IP address 72.44.192.233 by entering the URL www.CIWcertified.com instead of remembering the IP address? Options: HTTP, TCP/IP, DNS, HTML

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DNS

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Which address demonstrates the proper syntax for a country-level domain? Options: londontimes.co.uk, mx.salsa.com, britishlore.org.eng, bonjour.fra.org

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londontimes.co.uk

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Which protocol is used to send Web pages from a Web server to a Web browser?

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Hypertext Transfer Protocol (HTTP)