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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Q. The access method of baseband layer is

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Q. A BSS without an AP is called an

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Q. Bluetooth defines several protocols for the upper layers that uses

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Q. Peripheral devices can communicate through a small network, known as

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Q. In Point Coordination Function, PCF Interframe space (PIFS) is shorter than the

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Q. Bluetooth allows the station to define a quality of

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Q. ACL stands for

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Q. DCF stands for

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Q. Distributed Coordination Function (DCF) uses the mechanism of

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