Exam 13: A Managers Guide to the Internet and Telecommunications

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____ repeatedly sends a cluster of three packets starting at the first router connected to a computer, then the next, and so on, building out the path that packets take to their destination.

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Identify the various parts in the following Web address and briefly describe each of them: http://en.wikipedia.org/wiki/Web_address

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“http” is the application transfer protocol used in the Web address and stands for “hypertext transfer protocol.” The http protocol defines how Web browser and Web servers communicate and is designed to be hardware and operating system independent.
‘en’ refers to the host name indicating the computer hosting the Web site. The host name is assigned an IP address which helps locate the host computer.
“wikipedia” refers to the domain name and “.org” is the top-level domain.
“wiki” is the path that maps to the folder location where the file is stored under the filename “Web_address.”

A unit of data forwarded by a network is called _____.

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datagram

4G technologies fall into two standards camps, namely _____ and _____.

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Routers don't have perfect, end-to-end information on all points in the Internet.

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Which of the following statements is true about Google's efforts aimed at bringing high-speed fiber to several U.S. communities, including Kansas City, Kansas, and Kansas City, Missouri?

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Servers or organizations do not need to be housed within a country in order to use a country code as part of their domain name.

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Which of the following represents the correct sequence of actions taken by the TCP at the destination computer to ensure a perfect copy of the sent message is received?

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"Html" is used to:

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The protocol used for exchange of mail between e-mail servers across the world is called _____.

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An exploit in which a hole in DNS software allows hackers to redirect users to sites they did not request is known as:

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It is feared that innovation might suffer as a result of the transition of Internet services from flat-rate pricing to metered usage.

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Describe the process involving the transmission of a Web page from a Web server to a user's computer.

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Mobile providers can be susceptible to poor coverage indoors as a result of:

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The TCP works at both ends of Internet communication.

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The address one types into a Web browser is also known as a:

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ISPs and IXPs that carry out peering generate revenue by charging each other fees based on their traffic contribution.

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_____ is the principle that all Internet traffic should be treated equally.

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Which of the following is true of the term Internet backbone?

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The Internet Protocol Suite consists of the Internet Protocol and _____.

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