Which two statement about the IPv6 Hop-by-Hop option extension header (EH) are true?
(Choose two)
A. The Hop-by-Hop EH is processed in hardware at the source and the destination devices only.
B. If present, network devices must process the Hop-by-Hop EH first
C. The Hop-by-Hop extension header is processed by the CPU by network devices
D. The Hop-by-Hop EH is processed in hardware by all intermediate network devices
E. The Hop-by-Hop EH is encrypted by the Encapsulating Security Header.
F. If present the Hop-by-Hop EH must follow the Mobility EH.
