Case Study: Implementing Gateway-Controlled RSVP

Review Questions

1	Name three types of CAC.
2	What CAC mechanism would you use to guarantee enough bandwidth for the duration of a call?
3	How are dial peers configured to be part of the same hunt group?
4	What is the difference between LVBO and AVBO?
5	Which CAC mechanism, other than AVBO, uses probes in making its call admission decision?
6	What is TEHO used for, and what are two issues with its use?
7	What are some differences between gateway-controlled RSVP and CallManager-controlled RSVP?
8	Given the following dial peers, which would the gateway use first? Second? Third? dial-peer voice 2200 voip preference 1 destination-pattern 2200 session target ipv4:10.20.25.1 dial-peer voice 2201 voip destination-pattern 2200 session target ipv4:10.20.26.2 dial-peer voice 2202 voip preference 4 destination-pattern 2200 session target ipv4:10.20.27.3