A customer asks an engineer to explain the concept of mobility domains and mobility groups. Which statement does the engineer respond with?

Question

Options

• AA mobility group does not constrain the distribution of security context of a client and also does
• BIf WLCs are in the same mobility domain, they communicate with each other but, if an anchor
• CIf WLCs are in the same mobility domain, they communicate with each other. Mobility groups
• DWLCs do not need to be in the same mobility domain to communicate with each other. Mobility

• A
  4% (1)
• C
  96% (25)

Explanation

Mobility domains and mobility groups are concepts used in Cisco wireless networking to manage client roaming and controller interaction. When Wireless LAN Controllers (WLCs) are part of the same mobility domain, they share a common database, allowing them to communicate and facilitate seamless client roaming. A mobility group is a subset of this domain, where specific WLCs work together more closely to share client context and security credentials. This ensures that when a client roams from one access point (AP) to another across different controllers, the authentication and security context are maintained, allowing for a seamless transition without the need to re-authenticate. The mobility group also manages AP fail-over between controllers, ensuring clients can maintain their connections even if their current AP fails or becomes 0/configurationguide/b_cg80/b_cg80_chapter_010011.html

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