A technician is tasked to implement a wireless router that will have the fastest data transfer speed at 5 GHz frequency. Which of the following standards will the technician select?

A) 802.11a

B) 802.11ac

C) 802.11b

D) 802.11g

Option B i. e.,802.11ac is the correct option.

Explanation:

Because 802.11ac is that standard that is selected by the technician to install that router which is wireless and that router has the fastest speed of the data transfering that is 5GHz frequency. Mostly, the following standard is used in the large organizations by which the work done on time without any restriction to access the internet. So, that's why the following option is correct.