juniper认证考试
What is the purpose of the RSVP hello interval?（）A、It is the size of the RSVP hello packetB、It is how long it maintains RSVP neighborsC、It is the length of time between RSVP hello packetsD、It is how long the router waits before declaring a router to be do
题目
What is the purpose of the RSVP hello interval?（）
- 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
相似问题和答案
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?（）
- A、Hello, how are you?
- B、How do you do?
- C、Fine, thank you.
- D、That's OK.
正确答案:C
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
C
略
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:（）
- A、That's ok
- B、Long time no see
- C、Not bad, thank you
正确答案:C
第10题：
Which two statements are true about RSVP and the InServ QoS model？（）
- A、a drawback of implementing RSVP is the requirement to migrate to a supporting routing protocol
- B、RSVP uses DSCP to signal QoS requirements to routers
- C、RSVP is a routing protocol
- D、RSVP is an IP protocol that uses IP protocol ID 46， and TCP/UDP ports 3455
- E、RSVP specifically provides a level of service for rate-sensitive and delay-sensitive traffic
- F、the flow-based approach of RSVP is ideal for large， scalable implementations such as the public internet
正确答案:D,E