Osi Layer Quiz Question Essay Example

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OSI Model Quiz Result
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Passing grade is 70% = C. -------------------------------------------------
Top of FormBottom of Form | 1) Routers operate at which layer of the OSI model? | a) physical | b) transport | c) network - correct answer | d) MAC sublayer of the data link layer | | 2) Bits are packaged into frames at which layer of the OSI model? | a) data link - correct answer | b) transport | c) physical | d) presentation | e) application | | 3) Which of the following are benefits of using a layered network model? | a) it facilitates troubleshooting | b) it breaks the complex process of networking into more manageable chunks | c) it allows layers developed by different vendors to interoperate. | d) all of the above - correct answer | | 4) The layers of the OSI model, from the top down, are: | a) application, presentation, session, transport, network, data link, physical - correct answer | b) session, presentation, data transport, MAC, network, physical | c) physical, data link, network, transport, session, presentation, application | d) application, encryption, network, transport, logical link control, physical | | 5) Which of the following operate at the presentation layer? | a) FTP and HTTP | b) SMTP | c) UDP | d) midi and jpeg - correct answer | e) all of the above | | 6) Which of the following are transport layer protocols? | a) TCP and UDP - correct answer | b) ATM | c) CISC | d) HTTP and FTP | | 7) Which of the following are considered to be the upper layer protocols? | a) presentation and session | b) application and presentation | c) application, presentation, and session - correct answer | d)

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