Q. ______defines a protocol data unit (PDU) that is somewhat similar to that of HDLC.

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Q. The purpose of the _______ is to provide flow and error control for the upper-layer protocols that actually demand these services.

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Q. In the Ethernet, the _______field is actually added at the physical layer and is not (formally) part of the frame.

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Q. In the Ethernet frame, the _______ field contains error detection information.

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Q. Standard Ethernet (10-Mbps) uses _______ encoding.

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Q. 100Base-TX uses _________ block coding and ________ line coding.

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Q. 100Base-FX uses _________ block coding and ________ line coding.

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Q. 100Base-T4 uses ________ line coding.

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Q. 1000Base-SX, 1000Base-LX, and 1000Base-CX use _________ block coding and ________ line coding.

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Q. 1000Base-T uses ________ line coding.

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Q. A standalone program that has been modified to work on a LAN by including concurrency controls such as file and record locking is an example of ................

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Q. A hub is used in ......................... Ethernet.

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Q. A transceiver cable is used in ......................... Ethernet.

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Q. The protocol used in ETHERNET?

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Q. In Token Ring, Which of the following is not a transceiver function ?

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Q. The problem of a station not being able to detect a potential competitor for the medium because it thinks that there is activity between them is called .....................

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Q. Protocols in which stations listen for a carrier and act accordingly are ..................

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Q. LANs can be connected by a device called .................

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Q. In .................... all frames are given to the computer, not to those addressed.

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Q. .................. Algorithm is used in transparent bridges.

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