A network administrator wants to employ a username and password authentication system for guest WiFi. Which of the following is the BEST option to provide this type of authentication?
A. Port security
B. MAC filtering
C. Network access control
D. Captive portal
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The answer is right and Comptia intentional brings such questions that no can get the 900 in test.
Captive portal doesn’t provide username and password authentication.
It does, according to COMPTIA, and given the possible choices, it is the best option. A,B,C all deal with limiting access based on protocols and addresses. Captive portal can help to seperate a guest network from the main network.
It actually can. It depends on how it’s set up. At my job, only those affiliated with our organization can use the wifi. You have to have an unclass account which is what you use to log in at different sites.