试题详情
单项选择题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

  • C
  • 关注下方微信公众号,在线模考后查看

热门试题