Q. ETSI stands for

View solution

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).

View solution

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 ...................

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution