Assume a 30-millisecond voice payload, 6 bytes for the Layer 2 header, 1 byte for the end-offrame flag, and the IP, UDP, and RTP headers are compressed to 2 bytes, how much bandwidth
should be allocated to the strict priority queue for eight VoIP calls that use a G.729 codec over a
multilink PPP link with cRTP enabled?

A.
121.6 kb/s

B.
92.8 kb/s

C.
88.4 kb/s

D.
83.2 kb/s

E.
78.4 kb/s

Explanation:
http://www.cisco.com/en/US/tech/tk652/tk698/technologies_tech_note09186a0080094a
e2.shtml