What is the purpose of the RSVP hello interval?（）
第1题：
A. reverse path of the RRO
B. least cost to the ingress router
C. shortest path to the egress router
D. reverse path of the path vector TLV
第2题：
A. 1 second
B. 3 seconds
C. 9 seconds
D. 12 seconds
第3题：
A、Not bad, thank you.
B、That’s ok.
C、Long time no see.
第4题：
Hello, how are you?（）
第5题：
A:Hello, David! I haven't heard from you for a long time. How have you been recently? B:（）
AThat's ok
BLong time no see
CNot bad, thank you
第6题：
A. It is the size of the RSVP hello packet
B. It is how long it maintains RSVP neighbors
C. It is the length of time between RSVP hello packets
D. It is how long the router waits before declaring a router to be down
第7题：
A. RSVP itself provides bandwidth and delay guarantees.
B. For RSVP to be end-to-end, all devices must support RSVP.
C. RSVP reservations are maintained by a centralized reservations server.
D. An RSVP compatible QoS mechanism must be used to implement guarantees according to RSVP reservations.
第8题：
Hello, David! I haven't heard from you for a long time. How have you been recently?()
A. That's ok
B. Long time no see
C. Not bad, thank you
第9题：
A:Hello, David! I haven't heard from you for a long time. How have you been recently? B:（）
第10题：
Which two statements are true about RSVP and the InServ QoS model？（）