Test Bank for Network+ Guide to Networks 6th Edition by Tamara Dean

Test Bank for Network+ Guide to Networks 6th Edition by Tamara Dean

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FOR MORE OF THIS COURSE AND ANY OTHER COURSES, TEST BANKS, FINAL EXAMS, AND SOLUTION MANUALS CONTACT US AT [email protected] Chapter 2: Network Standards and the OSI Model TRUE/FALSE 1. Standards assist in network design. ANS: T PTS: 1 REF: 39 2. Network functions are associated with only one layer of the OSI model. ANS: F PTS: 1 REF: 43 3. The Application layer includes software applications. ANS: F PTS: 1 REF: 44 4. Not all Transport layer protocols are concerned with reliability. ANS: T PTS: 1 REF: 48 5. For greater network efficiency, segmentation is preferred. ANS: F PTS: 1 REF: 51 MULTIPLE CHOICE 1. Standards define the ____ performance of a product or service.
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a. ideal c. minimum acceptable b. most acceptable d. maximum acceptable ANS: C PTS: 1 REF: 39 2. The goal of ____ is to establish international technological standards to facilitate the global exchange of information and barrier free trade. 3. The ____ is a specialized United Nations agency that provides developing countries with technical expertise and equipment to advance those nations’ technological bases. 4. ____ oversees the IAB (Internet Architecture Board). 5. Which statement accurately describes the OSI model? a. It describes how software programs interact with humans. b. It prescribes the type of hardware or software that should support each layer. c. It describes how software programs interact with other software programs. d. It describes a theoretical representation of what happens between two nodes communicating on a network. ANS: D PTS: 1 REF: 43 6. Which OSI model layer initiates the flow of information? 7. Which OSI model layer manages data encryption? 8. In which OSI model layer does TCP operate?
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9. Which type of protocol is useful when data must be transferred quickly? a. connection-oriented c. TCP b. connectionless d. IP ANS: B PTS: 1 REF: 48 10. Transport layer protocols break large data units into ____. 11. ____ is the process of reconstructing segmented data.
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