You have a customer who wants to install a wireless network
You have a customer who wants to install a wireless network in his house so that members of his family can surf the Web wirelessly on their laptops. He asks which of the wireless standards is most commonly used while being most affordable. What do you say?
A. 802.11a
B. 802.11b
C. 802.11g
D. 802.11n
Solution
All the above mentioned options are standards of wireless. 802.11a is the older one these cannot communicate with other systems. 802.11g support wlan communication between other systems. 802.11b is replaced with 802.11n which is newer version and it\'s speed 100mbit/s so upto 5 times faster then 802.11g. So 802.11n will be affordable and widely used

