Wireless LANs implement security measures in the

Specifications for a wireless LAN are called

. In wireless LAN, there are many hidden stations so we cannot detect the

Term that is used for stationary or mobile wireless station and also have optional central base station is called

Wireless communication is started in

Wireless access points typically link wireless clients to ________.

The basic GSM is based on ____________________ traffic channels.

State whether True of False. i) In GSM only TDMA is used. ii) There is zero inter-channel interference in CDMA.

. In ................ multiple access is achieved by allocating different time slots for the different users.

In .............. Frequency Spectrum is divided into smaller spectra and is allocated to each user.

.State whether True of False. i) The cells or subdivisions of a geographical area are always hexagonal. ii) A land to Mobile call originates through the Telephone exchange.