Which of the following standards should the technician choose?

A technician is tasked with purchasing a wireless router that is backwards compatible with any
other wireless device. Which of the following standards should the technician choose?

A.
802.11a

B.
802.11b

C.
802.11g

D.
802.11n

Explanation:

http://en.wikipedia.org/wiki/IEEE_802.11#802.11n