MIS 180 Ch. 7 Quiz Questions – Flashcards
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Which benefits of a connected world make all applications, equipment (such as a high-volume printer), and data available to anyone on the network, without regard to the physical location of the resource or the user?
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Sharing resources
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The potential for contracting viruses on mobile devices is increasing; in fact, the first known mobile phone virus was called
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Cabir
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What is a feature of IPTV?
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IPTV uses low bandwidth, offers personalization, and supports multiple devices.
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LANs, WANs,and MANs all provide users with an accessible and reliable network infrastructure. Which of the following are the most important network differentiating dimensions?
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Cost and performance
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What are the two main methods for encrypting network traffic on the web?
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SSL and SHTTP
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How do TCP and IP differ?
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TCP verifies the correct delivery of data in case it is corrupted, whereas IP verifies the data are sent to the correct IP address.
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What is the major challenge of networking or performing business in a connected world?
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Security Issues
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The Internet is a hierarchical structure linking different levels of service providers whose millions of devices supply all the interconnections. The three levels outlined in the book from the top down include
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National service provider (NSP), regional service provider (RSP), and Internet service provider (ISP)
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Which of the following is a measure being considered to address privacy concerns with RFIDs and LBSs?
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Clearly labeled RFID tags on, kill codes, and RSA blocker tags.
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Why would a company use an intranet?
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Intranets are used for business operations and management, intranets are used for communications and collaboration, intranets are used for Web publishing.
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Which of the following is not a major ISP in the United States?
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apple
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What are the two most prevalent types of broadband access?
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Digital subscriber line and cable connection
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Which of the following is not a primary use of GIS?
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Ensuring safety equipment is on an airplane before a flight.
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A wireless MAN (WMAN) is a metropolitan area network that uses ___________ to transmit and receive data?
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Radio signals
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A wireless WAN (WWAN) is a wide area network that uses radio signals to transmit and receive data and can be divided into which two categories?
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Cellular and satellite communication systems
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NSPs are private companies that own and maintain the worldwide backbone that supports the Internet. Which of the following is not an NSP?
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Microsoft
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What is a disadvantage of networking or performing business in a connected world?
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Increases resources threats
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Which of the following statements is not accurate in reference to mobile and wireless computing?
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Wireless technology is any type of operation accomplished with the use of a hard-wired connection
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What are the five elements that are needed to create a connected world or network?
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Categories, providers, access technologies, protocols, and convergence
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What is a benefit of network convergence?
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All of these
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What is VoIP?
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All of these
