Q. Which protocol is used to encapsulate a data packet created of a higher OSI model layer ?

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Q. What is the correct subnet mask to use for a class-B address to support 30 Networks and also have the most hosts possible ?

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Q. The frequency reuse plan is divided into cell grouping using how many cells, where the number of cells equals N ?

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Q. Which interim standard describes inter-switching networking ?

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Q. Theoretically, how many 1.25 MHz Carriers are there in a CDMA cell ?

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Q. Another name of IEEE 802.11a is:

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Q. Error control is needed at the transport layer because of potential error occurring ..............

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Q. Making sure that all the data packets of a message are delivered to the destination is ................ control.

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Q. Which transport class should be used with a perfect network layer?

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Q. Which transport class should be used with residual-error network layer?

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Q. Virtual circuit is associated with a ..................... service.

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Q. In an IP packet, header checksum computes:

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Q. A TCP server must prepare to accept a connection attempt from a TCP client by calling the function:

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Q. DHCP stands for:

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Q. Hidden terminals in a wireless network may cause:

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Q. In a CDMA system, a code for a certain system should have:

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Q. Vignere Cipher is a kind of:

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Q. A point to point link that supports data flowing in only one direction at a time

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Q. A networking device used to connect similar types of LANs

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Q. Not an example of a network debugging utility:

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