FREE COMPUTERS AND STUDY GAMES ABOUT THE OSI

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FREE COMPUTERS AND STUDY GAMES ABOUT THE OSI

MODEL EXAM QUESTIONS

Qs and Ans Expert- Explanation

This Exam contains:

-Guarantee passing score -33 Questions and Answers -format set of multiple-choice -Expert- Explanation Question 1: This layer decides how to route transmissions from sender to receiver.

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Network Question 2: This layer segments long data payloads into chunks that match the maximum packet size for the network medium.

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Transport

Question 3: The NIC driver operates at this layer.

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Data Link Question 4: An example of functionality at this layer would be a Web browser displaying graphic files embedded in a Web page.

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Presentation

Question 5: This layer can handle protocol conversion, data encryption or decryption, character set issues and graphics commands.

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Presentation Question 6: The components working at this layer include all of the cables and connectors used on the medium, plus repeaters and hubs.

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Physical Question 7: This layer is what permits two parties to hold ongoing communications.

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Session Question 8: This layer manages the mechanics of an ongoing communication including identifying which side may transmit data when and for how long.

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Session Question 9: This layer is where specification of all details for creating a network connection occur.

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Physical Question 10: This layer encodes ones and zeros, the timing and interpretation of signals sent across the medium.

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Physical Question 11: Which layer provides a set of interfaces for applications to obtain access to network services?

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Application

Question 12: This layer is considered the traffic cop for network activity because it handles packet switching, data routing, and congestion control.

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Network Question 13: An example of software that resides at this layer include FTP, HTTP as well as client software such as Novell's client.

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Application Question 14: The hardware that operate at this layer are NIC cards and switches.

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Data Link Question 15: This layer handles data format information for network communications.

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Presentation Question 16: This layer makes sure that the recipient of transmitted data is not overwhelmed with more data than it can handle.

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Transport Question 17: A redirector that intercepts requests for service from the computer and sends them to the network for servicing operates at this layer

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Presentation Question 18: This layer can handle character conversion such as a carriage return in different systems such as PC, Linux and Unix.

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Presentation

Question 19: This layer converts data into a generic format that can survive the rigors of transmission.

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Presentation Question 20: This layer handles general network access, movement of data and error recovery for applications.

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Application Question 21: This layer translates logical network addresses into their physical counterparts.

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Network

Question 22: Routers operate at this layer.

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Network Question 23: Domain Name System resolution and NetBIOS name resolution operate at this layer.

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Session Question 24: This layer provides synchronization services between tasks on both ends of a connection.

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Session Question 25: This layer handles delivery of frames from sender to receiver through the Physical layer.

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Data Link