Week06 - a. The backbone companies. b. NSPs. c. NAPs. d....

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Infrastructure for e-Commerce – Tutorial Exercise 1. The common set of rules allowing computers to talk to each other is called a a. protocol. b. programming language. c. operating system. d. DSL. e. application. f. network architecture. 2. ISDN is an international standard for transmitting voice, video, image, and data to support a wide range of service over a. optical fiber. b. wireless networks. c. public telephone lines. d. cable networks. e. internets. f. intranets. 3. A wireless network enabling two-way transmission of data files is a a. WAN. b. LAN. c. telephone. d. Internet. e. smart phone. f. mobile data network. 4. Electronic conferencing is growing in popularity major because a. any telephone line can use it. b. it saves travel time and costs less. c. special software is not required. d. it uses high-frequency transmissions, which are very secure. e. voice and data can both be accessed. f. it shows you are an good company image. Prepared by: Bavy Li Page 1 of 3 ECS – Infrastructure for e-Commerce (1)
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5. Who owns the Internet?
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Unformatted text preview: a. The backbone companies. b. NSPs. c. NAPs. d. Governments. e. Consortium. f. Nobody. 6. The standard program that lets clients send and receive e-mail is a. TCP/IP. b. WAN. c. LAN. d. SMTP. e. NNTP. f. HTTP. 7. A _____________ is the unique name of a collection of computers connected to the Internet. a. Web site b. home page c. domain name d. network e. Web page f. Web address 8. The Internet2 infrastructure is based on a. TCP/IP. b. IPng. c. IPv6. d. UCAID. e. gigapops. f. NGI. Prepared by: Bavy Li Page 2 of 3 ECS Infrastructure for e-Commerce (1) 9. The ______________ performs transport, breaking data into packets called datagrams. a. FTP b. TCP c. UDP d. IP e. NNTP f. HTTP 10. The ______________ receives datagrams and breaks the packets down. a. FTP b. TCP c. UDP d. IP e. NNTP f. HTTP Short Question 1. Why are protocols important for IT infrastructure design? Prepared by: Bavy Li Page 3 of 3 ECS Infrastructure for e-Commerce (1)...
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This note was uploaded on 09/25/2010 for the course CMC 3522 taught by Professor Freddy during the Three '08 term at Swinburne.

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Week06 - a. The backbone companies. b. NSPs. c. NAPs. d....

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