Is an internal corporate network built using internet and world wide web standards and products.

____69.A(n) ____ is an internal corporate network built using Internet and World Wide Web standards and products.a.backbonec.ISPb.intranetd.extranet

____70.____ is the process by which VPNs transfer information by encapsulating traffic in IP packets over theInternet.

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CompletionComplete each statement.71.The term ____________________ refers to the electronic transmission of signals for communications, bysuch means as telephone, radio, and television.72.The term ____________________ media is used to describe communications signals guided along a solidmedium.73.When the communications signal is broadcast over airwaves as a form of electromagnetic radiation,____________________ transmission media is being used.74.______________________________ is a very short-range wireless connectivity technology designed for cellphones and credit cards.75.____________________ is a wireless communications specification that describes how cell phones,computers, personal digital assistants, printers, and other electronic devices can be interconnected overdistances of 10–30 feet at a rate of about 2 Mbps.76.The area covered by one or more interconnected wireless access points is called a(n)“____________________.”77.____________________ is a wireless communications technology that transmits large amounts of digital dataover short distances of up to 30 feet using a wide spectrum of frequency bands and very low power.78.____________________ is a wireless telecommunications technology brand owned by the Wi-Fi Alliance,which consists of about 300 technology companies including AT&T, Dell, Microsoft, Nokia, and Qualcomm.79.____________________communicationstands for fourth-generation broadband mobile wireless, which isexpected to deliver more advanced versions of enhanced multimedia, smooth streaming video, universalaccess, portability across all types of devices, and eventually, worldwide roaming capability.80.A(n) ____________________ consists of communications media, devices, and software needed to connecttwo or more computer systems or devices.81.A(n) ____________________ is a telecommunications network that connects large geographic regions.

Internal corporate network built using Internet andWorld Wide Web standards and technologies•Extranet:–Network that links selected resources of acompany’s intranet with its customers, suppliers, orother business partners

Principles of Information Systems, Tenth EditionIntranets and Extranets (continued)46

Intranets and Extranets (continued)•Virtual private network (VPN):–Secure connection between two points on theInternet•Tunneling:–Process by which VPNs transfer information byencapsulating traffic in IP packets over the InternetPrinciples of Information Systems, Tenth Edition47

Principles of Information Systems, Tenth Edition48Summary•The Internet started with ARPANET•Internet Protocol (IP):–The set of conventions used to pass packets fromone host to another•Transmission Control Protocol (TCP):–Other protocol used with IP•Uniform Resource Locator (URL):–Web address thatspecifies the exact location of aWeb page and the location on the host

Principles of Information Systems, Tenth Edition49Summary (continued)•The Web:–Collection of tens of millions of servers providinginformation via hyperlink technology•Hypertext Markup Language (HTML):–Standard page description language for Web pages•Web 2.0:–The Web as a computing platform that supportssoftware applications and the sharing of informationamong users

Principles of Information Systems, Tenth Edition50Summary (continued)•The Web:–The most popular medium for distributing andaccessing information•Intranet:–Internal corporate network built using Internet andWorld Wide Web standards and products•Extranet:–Network that links selected resources of the intranetof a company with its customers, suppliers, or otherbusiness partners

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Is an internal corporate network built using Internet and World Wide Web?

Is a secure connection between two points on the Internet?