Cisco Exam Questions

Which two of the following statements correctly describe regional WAN branch profiles?

Which two of the following statements correctly describe regional WAN branch profiles?
(Choose two.)

A.
The standard branch typically uses MPLS as a primary link and any kind of Internet
link(DSL, cable, etc.) for backup.

B.
HD video traffic is found in high-end and ultra high-end branches.

C.
WAAS Express is the preferred WAN optimization implementation in mobile and
standard branches.

D.
3G, 4G, and satellite connections are commonly used as backup links in high-end
branches.