Q. Which IEEE 802 standard provides for a collision-free protocol?

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Q. The first collision free protocol is ...................

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Q. Military vehicles on a battlefield with no existing infrastructure will deploy ............... network.

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Q. What is the type of network in which the topology change from time to time?

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Q. The processes that keep track of all mobile hosts visiting the area is .................

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Q. The hosts which are basically stationary hosts who move from one fixed site to another from time to time but use the network only when they are physically connected to it are called ................

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Q. The hosts who compute on the run and want to maintain their connections as they move around ...............

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Q. What is the type of network in which the routers themselves are mobile?

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Q. What is the routing algorithm used in MANETs?

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Q. The geostationary satellite used for communication systems

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Q. Which of the following is not a disadvantage of wireless LAN?

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Q. Computers in a LAN can be interconnected by radio and infrared technologies.

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Q. Thorough planning must take place when setting up an 802.3 network. A maximum number of segments can separate any two nodes on the network. What is the maximum number of segments allowed between two nodes?

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Q. Networks that follow the 802.5 standard appear to be in a star topology but are actually operating in what type of topology?

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Q. The 802.5 standard implements a way for preventing collisions on the network. How are collisions prevented when using this standard?

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Q. IEEE project 802 divides the data link layer into an upper _____ sublayer and a lower _____ sublayer.

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Q. The IEEE 802 project of the 1980s involved further defining the lower two layers of the OSI model. A number of standards were agreed upon during that time. Which of the following is the standard for Ethernet?

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Q. The control frame that is sent by the destination station is called

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Q. The field retry means retransmitting frame when its value is set to

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Q. IEEE 802.11 have three categories of

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