If measured outdoors, the 802.11g wireless standard gives data throughput of up to ..... and a range of up to .....

COMMUNICATION WIRELESS COMPUTING DEVICES

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

If measured outdoors, the 802.11g wireless standard gives data throughput of up to ____ and a range of up to ____

A	11 Mbps / 140 meters
B	11 Mbps / 120 meters
C	54 Mbps / 250 meters
D	54 Mbps / 140 meters

Explanation:

Detailed explanation-1: -802.11g offers wireless transmission over distances of 150 feet and speeds up to 54Mbps compared with the 11Mbps of the 802.11b standard. Like 802.11b, 802.11g operates in the 2.4GHz range and therefore is compatible with it.

Detailed explanation-2: -802.11g has a theoretical throughput of 54 Mbps. It is the successor to the popular 802.11b specification, which has a maximum throughput of 11 Mbps. Both use the 2.4 GHz band, but 802.11g uses OFDM.

Detailed explanation-3: -IEEE 802.11ac Gigabit Wi-Fi was introduced to provide Very High Throughput, VHT data up to 7 Gbps within the 5.8 GHz ISM band on wireless LANs.

Detailed explanation-4: -The first standard to specify MIMO, 802.11n was approved in October 2009 and allows for usage in two frequencies-2.4GHz and 5GHz, with speeds up to 600Mbps.

There is 1 question to complete.

FUNDAMENTALS OF COMPUTER

TELECOMMUNICATIONS SYSTEMS

COMMUNICATION WIRELESS COMPUTING DEVICES