FUNDAMENTALS OF COMPUTER

TELECOMMUNICATIONS SYSTEMS

COMMUNICATION WIRELESS COMPUTING DEVICES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Sheldon is shopping for a new wireless router for Leonard as a Birthday Present. Which wireless router will give the fastest throughput for Leonard ____ ?
A
802.11a
B
802.11b
C
802.11g
D
802.11n
Explanation: 

Detailed explanation-1: -Fastest: 802.11n with simultaneous 2.4GHz and 5GHz: Maximum throughput: 600Mbps.

Detailed explanation-2: -The fastest WiFi standard currently available is WiFi 6 (IEEE 802.11ax), and it offers speeds of up to 9, 608 Mbps.

Detailed explanation-3: -WiFi Data Rates and Modulation for 802.11n If more antennas are used, then 802.11n can go up to 288 megabits per second in 20 MHz mode with four antennas, or 600 megabits per second in 40 MHz mode with four antennas and 400 ns guard interval.

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.