Examine the attached diagram

Two AOS-CX switches are configured for VSX at the access layer, where servers attached to them. An SVI interface is configured for VLAN 10 and serves as the default gateway for VLAN 10. The ISL link between the switches fails, but the keepalive interface functions. Active gateway has been configured on the switches.
What is correct about access from the servers to the Core?

What is required when implementing captive portal an AOS-CX switches?

A company is implementing a new wireless design and needs it to support high availability, even during times of switch system upgrades. The solution will involve Aruba Mobility Controller (MC) and Aruba AP connections requiring POE. Which campus AOS-CX switch solution and virtual switching should the company implement at the campus access layer?

An administrator is managing a VSX pair of AOS-CX switches An administrator configures the following on the primary AOS-CX switch:

An administrator of a large campus network needs a solution that will provide root cause analytics to quickly identify problems so that they can quickly be fixed.
Which AOS-CX switch feature should the administrator utilize to help with root cause analytics?