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which two statements the network components are true?

Refer to the exhibit.

The exhibit shows the Cisco IOS CLI output of debug ipdhcp packet, which was captured on a router
that is located at a branch office where a single IP phone is located. There is a standalone Cisco
Unified Communications Manager server at the central site, which also provides DHCP services to
the IP phone at the branch office. You are troubleshooting a problem where the IP phone received
an IP address in the correct subnet and with a correct subnet mask from the DHCP server, but never
completed registration with Cisco Unified CM. Assuming the IP phone is correctly defined on Unified
CM, which two statements the network components are true? (Choose two.)

how much bandwidth should be allocated to the strict priority queue for six VoIP calls that use a G.729 codec

Assume 20 bytes of voice payload, 6 bytes for the Layer 2 header, 1 byte for the end-of-frame 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 six VoIP calls that use a G.729 codec over a multilink PPP link
with cRTP enabled?