【答题赢鸿鹄币】WLAN AP
本帖最后由 小乔 于 2021-6-30 11:24 编辑Which two descriptions of FlexConnect mode for Cisco APs are true? (Choose two.)
A. APs that operate in FlexConnect mode cannot detect rogue APs
B. FlexConnect mode is used when the APs are set up in a mesh environment and used to bridge between each other.
C. FlexConnect mode is a feature that is designed to allow specified CAPWAP-enabled APs to exclude themselves from managing data traffic between clients
and infrastructure.
D. When connected to the controller, FlexConnect APs can tunnel traffic back to the controller
E. FlexConnect mode is a wireless solution for branch office and remote office deployments
选详细解释和答案的给予20鸿鹄币奖励
思科官网原文：
https://www.cisco.com/c/en/us/td/docs/wireless/controller/7-2/configuration/guide/cg/cg_flexconnect.html
Information About FlexConnect
FlexConnect (previously known as Hybrid Remote Edge Access Point or H-REAP) is a wireless solution for branch office and remote office deployments. It enables customers to configure and control access points in a branch or remote office from the corporate office through a wide area network (WAN) link without deploying a controller in each office. The FlexConnect access points can switch client data traffic locally and perform client authentication locally when their connection to the controller is lost. When they are connected to the controller, they can also send traffic back to the controller. In the connected mode, the FlexConnect access point can also perform local authentication.
可以看到几点：FlexConnect mode 用于总部-分支节点这种模式，总部有controller，分支机构没有，正常情况下，由总部的controller管理分支机构的无线AP，一旦总部的controller连不上或者失效了，则运行在分支机构的FlexConnect模式的AP可以管理本地AP，本地认证，总部的controller恢复后，则切换到原来的由总部管理的状态。
DE是正确答案
A，这个选项应该没啥疑问。原文中有一段：
When a FlexConnect access point enters standalone mode, it disassociates all clients that are on centrally switched WLANs. ……. Most radio resource management (RRM) features (such as neighbor discovery; noise, interference, load, and coverage measurements; use of the neighbor list; and rogue containment and detection) are disabled. 在standalone模式下，非法AP检测才不能用，不是FlexConnecct 模式。
B和C原文都没有涉及到，属于干扰项。
望采纳。
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