Exam 13: A Managers Guide to the Internet and Telecommunications
Exam 1: Setting the Stage: Technology and the Modern Enterprise45 Questions
Exam 2: Strategy and Technology: Concepts and Frameworks for Understanding What Separates Winners From Losers70 Questions
Exam 3: Zara: Fast Fashion From Savvy Systems68 Questions
Exam 4: Netflix in Two Acts: the Making of an E-Commerce Giant and the Uncertain Future of Atoms to Bits84 Questions
Exam 5: Moores Law and More: Fast, Cheap Computing, Disruptive Innovation, and What This Means for the Manager77 Questions
Exam 6: Amazoncom: an Empire Stretching From Cardboard Box to Kindle to Cloud75 Questions
Exam 7: Understanding Network Effects: Strategies for Competing in a Platform-Centric, Winner-Take-All World73 Questions
Exam 8: Social Media, Peer Production, and Web 20119 Questions
Exam 9: Facebook: Building a Business From the Social Graph99 Questions
Exam 10: Understanding Software: a Primer for Managers77 Questions
Exam 11: Software in Flux: Partly Cloudy and Sometimes Free82 Questions
Exam 12: The Data Asset: Databases, Business Intelligence, Big Data, and Competitive Advantage81 Questions
Exam 13: A Managers Guide to the Internet and Telecommunications83 Questions
Exam 14: Information Security: Barbarians at the Gateway and Just About Everywhere Else90 Questions
Exam 15: Google in Three Parts: Search, Online Advertising, and Beyond115 Questions
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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.
Free
(Multiple Choice)
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Correct Answer:
E
Identify the various parts in the following Web address and briefly describe each of them:
http://en.wikipedia.org/wiki/Web_address
Free
(Essay)
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Correct Answer:
“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 _____.
Free
(Short Answer)
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Correct Answer:
packet /
datagram
4G technologies fall into two standards camps, namely _____ and _____.
(Multiple Choice)
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Routers don't have perfect, end-to-end information on all points in the Internet.
(True/False)
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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?
(Multiple Choice)
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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.
(True/False)
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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?
(Multiple Choice)
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The protocol used for exchange of mail between e-mail servers across the world is called _____.
(Short Answer)
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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:
(Multiple Choice)
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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.
(True/False)
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Describe the process involving the transmission of a Web page from a Web server to a user's computer.
(Essay)
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Mobile providers can be susceptible to poor coverage indoors as a result of:
(Multiple Choice)
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The address one types into a Web browser is also known as a:
(Multiple Choice)
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ISPs and IXPs that carry out peering generate revenue by charging each other fees based on their traffic contribution.
(True/False)
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_____ is the principle that all Internet traffic should be treated equally.
(Short Answer)
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Which of the following is true of the term Internet backbone?
(Multiple Choice)
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The Internet Protocol Suite consists of the Internet Protocol and _____.
(Multiple Choice)
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