ALOHA

A local area network which does not need cables to connect the different devices is known as __________ .

• WLAN

• MAN

• WAN

• INTERNET

A wireless network based on IEEE802.11 standards is also known as_________ .

• WIFI

• bluetooth

• Ethernet

• all

_____________is used for short range communication between devices like mobile phones, PDAs etc.

• Bluetooth

• WIFI

• internat

• all

The _____________ protocol required that all nodes synchronize their transmissions to start at the beginning of a slot.

• Aloha

• slotted aloha

• csma

• csma cd

Two most commonly used random access protocols are_____________ and _________________.

• ALOHA protocol, CSMA Protocol

• tcp ip

• UDP

• all