A customer asks an engineer to explain the concept of mobility domains and mobility groups. Which statement does the engineer respond with?
A mobility group does not constrain the distribution of security context of a client and also does not constrain AP fail-over between controllers when the WLC are in the same mobility domain.
If WLCs are in the same mobility domain, they communicate with each other but, if an anchor WLC ispresent it must be in the same mobility domain for communication to be possible.
If WLCs are in the same mobility domain, they communicate with each othe
Mobility groups constrain the distribution of security context of a client and also constrain AP fail-over between controllers.
WLCs do not need to be in the same mobility domain to communicate with each othe
Mobility groups constrain the distribution of security context of a client and also constrain AP fail-over between controllers.
An engineer has performed a predictive site survey for high-speed data and voice in an indoor office. What is the recommended data rate with -67 dBm signal level for optimal VoWLAN design?
6 Mbps on 802.11 bgn
24 Mbps on 802.11 bgn
12 Mbps on 802.11 an
24 Mbps on 802.11 an
Correct answer: B
Explanation:
Question 3
An engineer must ensure that the new wireless LAN deployment can support seamless roaming between access points using a standard based on an amendment to the 802.11 protocol. Which protocol must the engineer selects?