Which three statements about a FlexConnect AP are true?

When a FlexConnect AP is in the “local authentication,local switching” state, it handles client authentication and switches client data packets locally. This state is valid in standalone mode and connected mode.

Which three statements about a FlexConnect AP are true? (Choose three).
A . In connected mode, the AP provides minimal information about the locally authenticated client to the controller. This information is not available on the controller policy type. Access VLA
B . VLAN name. supported rates. Encryption ciphter.
C . In connected mode, the access point provides minimal information about the locally authenticated client to the controller.
However, this information is available to the controller policy type., access VLAN, VLAN name, supported rates, encryption cipher.
D . Local authentication is useful where you cannot maintain a remote office setup of a minimum bandwidth of 128 kbps with the round-trip latency no greater than 100 ms and the maximum transmission unit no smaller than 576 bytes.
E . Local authentication is useful where you cannot maintain a remote office setup of a minimum bandwidth of 128 kbps with the round-trip latency no greater than 150 ms and the maximum transmission unit no higher than 500 bytes.
F . Local authentication in connected mode does not require any WLAN configuration.
G . Local authentication can be enabled only on the WLAN of a FlexConnect AP that is in local switching mode.

View Answer

Answer: ACF

Explanation:

From:

Cisco Wireless LAN Controller Configuration Guide, Release 7.2 -Chapter 15 -Configuring FlexConnect [Cisco Wireless LAN Controller Software] -Cisco http://www.cisco.com/c/en/us/td/docs/wireless/controller/7-2/configuration/guide/cg/cg_flexconnect.html

When a client associates to a FlexConnect access point, the access point sends all authentication messages to the controller and either switches the client data packets locally (locally switched) or sends them to the controller (centrally switched), depending on the WLAN configuration. With respect to client authentication (open, shared, EAP, web authentication, and NAC) and data packets, the WLAN can be in any one of the following states depending on the configuration and state of controller connectivity:

• central authentication, central switching―In this state, the controller handles client authentication, and all client data is tunneled back to the controller. This state is valid only in connected mode.

• central authentication, local switching―In this state, the controller handles client authentication, and the FlexConnect access point switches data packets locally. After the client authenticates successfully, the controller sends a configuration command with a new payload to instruct the FlexConnect access point to start switching data packets locally. This message is sent per client. This state is applicable only in connected mode.

local authentication, local switching―In this state, the FlexConnect access point handles client authentication and switches client data packets locally. This state is valid in standalone mode and connected mode.

In connected mode, the access point provides minimal information about the locally authenticated client to the controller. The following information is not available to the controller:

C Policy type

C Access VLAN

C VLAN name

C Supported rates

C Encryption cipher

Local authentication is useful where you cannot maintain a remote office setup of a minimum bandwidth of 128 kbps with the round-trip latency no greater than 100 ms and the maximum transmission unit (MTU) no smaller than 500 bytes. In local authentication, the authentication capabilities are present in the access point itself. Local authentication reduces the latency requirements of the branch office.

Note Local authentication can only be enabled on the WLAN of a FlexConnect access point that is in local switching mode.

Local authentication is useful where you cannot maintain a remote office setup of a minimum bandwidth of 128 kbps with the round-trip latency no greater than 100 ms and the maximum transmission unit (MTU) no smaller than 500 bytes. In local authentication, the authentication capabilities are present in the access point itself. Local authentication reduces the latency requirements of the branch office.

Note Local authentication can only be enabled on the WLAN of a FlexConnect access point that is in local switching mode.