试题详情
- 多项选择题Which two are characteristics of RSVP？ （）
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.
- B,D
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