What is a proper use for an ingress VLAN in an HP MSM VSC?

A.
To specify the VLAN on which APs forward traffic from clients connected to the VSC

B.
To enable controlled MSM APs to tunnel wireless guest traffic successfully

C.
To map traffic from wired guest clients to an access-controlled VSC

D.
To specify the VLAN on which the controller forwards traffic from clients connected to the VSC

Explanation:

Student Guide Book 1 – Implementing and Troubleshooting HP Wireless Networks – Page 5-21Other VSCs.
You might have multiple access-controlled VSCs that need to receive traffic fromwired or nonMSM connected wireless clients. Or you might prefer not to use thedefault VSC. In either case,
you must map the clients’ traffic to a non-default VSC byspecifying an ingress VLAN in the VSC.
Only VLANs without IP interfaces can act as ingress VLANs.