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CWNA-109 · Question #52

When a STA has authenticated to an AP (AP-1), but still maintains a connection with another AP (AP-2), what is the state of the STA on AP-1?

The correct answer is C. Authenticated and Unassociated. Authenticated and Unassociated. According to one of the web search results1, a STA can be authenticated to multiple APs, but it can only be associated to one AP at a time. Association is the process of establishing a logical link between the STA and the AP, which allows the STA…

Wireless LAN (WLAN) Hardware and Software

Question

When a STA has authenticated to an AP (AP-1), but still maintains a connection with another AP (AP-2), what is the state of the STA on AP-1?

Options

  • ATransitional
  • BUnauthenticated and Unassociated
  • CAuthenticated and Unassociated
  • DAuthenticated and Associated

How the community answered

(24 responses)
  • A
    4% (1)
  • B
    4% (1)
  • C
    75% (18)
  • D
    17% (4)

Explanation

Authenticated and Unassociated. According to one of the web search results1, a STA can be authenticated to multiple APs, but it can only be associated to one AP at a time. Association is the process of establishing a logical link between the STA and the AP, which allows the STA to send and receive data frames through the AP. Therefore, when a STA has authenticated to an AP-1, but still maintains a connection with another AP-2, it means that the STA is authenticated to both APs, but only associated to AP-2. The state of the STA on AP-1 is authenticated and unassociated, which means that the STA can switch to AP-1 without repeating the authentication process, but it cannot send or receive data frames through AP-1 until it becomes associated.

Topics

#802.11 state machine#authentication states#association#BSS roaming

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