A.display ap-type all

B.dispay ap-run-info all

C.display ap all

D.display ap online all

A.WPA2 PSK+TKIP/CCMP

B.WPA1 802.1X+TKIP/CCMP

C.WPA1 PSK+TKIP/CCMP

D.WPA2 802.1X+TKIP/CCMP

A.False

B.True

A.The disadvantages of shared keys are poor scalability and not very secure

B.The shared secret requires users and AP Use the same shared secret

C.After adopting shared key authentication, you must use WEP Encryption

D.For skinny AP, The shared key is preset in AC middle

A.in a ESS Inside SSID Is the same, but for ESS Within each AP Corresponding BSSID Are not the same. If oneAP Can support multiple at the same time SSID , Then AP Will assign different BSSID To correspond to these SSID .

B.BSSID Is actually AP of MAC Address, used to identify AP Managed BSS , In the same AP Inside BSSID and SSID One-to-one mapping.

C.Users can be in different SSID Roaming is realized below.

D.SSID Technology can divide a wireless local area network into several sub-networks that require different authentication. Each sub-network requires independent authentication. Only users who pass the authentication can enter the corresponding sub-network to prevent unauthorized users from entering This network.