Cisco Exam Questions

Which three methodologies are specific types of QoS used on a 512-kb/s point-to-point IP WAN link?

Which three methodologies are specific types of QoS used on a 512-kb/s point-to-point IP WAN
link? (Choose three.)

A.
header compression

B.
FRF.12

C.
LLQ

D.
Multilink PPP

E.
RSVP