Q. GSM (Global System for Mobile Communication) is a _______ digital mobile telephones standard using a combination Time Division Multiple Access (TDMA) and FDMA (Frequency Division Multiple Access).

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Q. If either of the communicating device can ask for disconnection by sending DISCONNECT REQUEST TPDU to the other, and immediately disconnect without waiting for acknowledgement is called ...................

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Q. As we go from long-wave radio towards visible light, the waves behave more and more like ................. and less and less like ..................

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Q. Which IEEE 802 standard does not provide for a collision-free protocol?

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Q. In switched 802.3 LANS, each card forms its own ................... independents of the others.

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Q. 802.3 base band systems use ........................ encoding.

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Q. In 802.3, each frame starts with a ................... of 7 bytes.

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Q. In 802.3, the high order bit of the destination address is a ‘0’ for ................. addresses.

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Q. In 802.3, the address consisting of all 1 bits is reserved for .................

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Q. The .................... standard describes the upper part of the data link layer.

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Q. .................... protocol is widely used on LAN in the MAC sub layer.

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Q. In binary countdown protocol each station address bits are ..................

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Q. Multiple users share a common channel is called .......................

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Q. ................... system is used for ground based radio broadcasting.

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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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