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?
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A. B. C. D.B.
The correct answer in this case would be option B, 802.11b.
Explanation: 802.11 is a set of wireless network standards created by the Institute of Electrical and Electronics Engineers (IEEE). These standards are used to define the specifications for wireless networking equipment, including wireless routers.
There are four main variations of the 802.11 standard that use the 2.4GHz frequency band, which is the frequency range typically used for Wi-Fi communication:
A. 802.11a: This standard uses the 5GHz frequency band and supports speeds up to 54Mbps. This option is not suitable for the question asked because the router needs to operate on the 2.4GHz band.
B. 802.11b: This standard uses the 2.4GHz frequency band and supports speeds up to 11Mbps. This option fits the requirements mentioned in the question, which means that it is the correct answer.
C. 802.11g: This standard also uses the 2.4GHz frequency band but supports speeds up to 54Mbps. This option is more advanced than what is required in the question, which means it is not the best answer.
D. 802.11n: This standard uses both the 2.4GHz and 5GHz frequency bands and supports speeds up to 600Mbps. This option is more advanced than what is required in the question, which means it is not the best answer.
In summary, the technician should select 802.11b because it operates on the 2.4GHz band and supports speeds up to 11Mbps, which meets the requirements stated in the question.