CompTIA ITF+ Practice Test

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A technician needs to install a wireless router for a client that supports speeds up to 11Mbps and operates on the 2.4GHz band. Which of the following should the technician select?

802.11a

802.11b

A 802.11a - This option operates on the 5GHz band, which is not compatible with the 2.4GHz band required in the question.

C: 802.11g - While this option also operates on the 2.4GHz band, it supports speeds up to 54Mbps, which exceeds the maximum speed of 11Mbps needed for the client's network.

D: 802.11n - This option operates on both the 2.4GHz and 5GHz bands, and supports speeds up to 300Mbps, which is overkill for a network that only needs speeds up to 11Mbps.

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802.11g

802.11n