How are queues serviced in Cisco IOS routers with the CBWFQ algorithm?

In Cisco IOS routers that use low latency queuing, which algorithm is used to presort traffic going
into the default queue?

To which Cisco enterprise medianet application class does Cisco TelePresence belong?

Which statement describes the Cisco best practice recommendation about priority queue bandwidth
allocation in relationship to the total link bandwidth when multiple strict priority LLQs are configured
on the same router interface?

Refer to the exhibit.

Assume that the serial interface link bandwidth is full T1. What is the maximum amount of
bandwidth allowed for priority queuing of RTP packets with a DSCP value of EF?

Which statement describes the key security service that is provided by the TLS Proxy function on a
Cisco ASA appliance?

Which two statements describe security services that are provided by the Phone Proxy function on a
Cisco ASA appliance? (Choose two.)

Which entity signs a Cisco IP phone LSC?

Assume 18 bytes for the Layer 2 header and a 10-millisecond voice payload, how much bandwidth
should be allocated to the strict priority queue for three VoIP calls that use a G.722 codec over an
Ethernet network?

Assume a 30-millisecond 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 eight VoIP calls that use a G.729 codec over a multilink PPP
link with cRTP enabled?