A customer requires high availability for wireless services at branches. The customer also wants to centralize management and traffic distribution as much as possible.
What should the architect suggest?
A . Controlling branch APs with one or more HP 7500/10500 20G Wired-WLAN at the main office and enabling remote-AP features
B . Controlling branch APs with a cluster of HP 830 Unified Wired-WLAN switches, one of which is deployed at the main office and one of which is deployed at the branch
C . Deploying the APs without a controller but managing them with HP Intelligent Management Center (IMC) Wireless Services Manager (WSM)
D . Controlling Branch APs with two HP 830 Unified Wired-WLAN switches, which are deployed at the main office
Answer: D