多项选择题
A.RED randomly drops packets before the queue becomes full. B.RED is always useful，without dependency on flow. C.RED increases the drop rate as the average queue size increases. D.RED has a per-flow intelligence.
WhatisthecommandtoconfigureRSVPtoreserveuptoone-tenthof...
单项选择题What is the command to configure RSVP to reserve up to one-tenth of a Gigabit link，but only allow eachindividual flow to use 1 MB/s？（）
A.ip rsvp bandwidth 100000 1000 B.ip rsvp bandwidth 100000 1 C.ip rsvp bandwidth 10 1 D.ip rsvp bandwidth 1000000 1000
Whichthreeprotocolsorapplicationsshouldbeplacedinaclass...
多项选择题Which three protocols or applications should be placed in a class that is configured with WRED？（）
A.HTTP B.RTP C.streaming video D.BitTorrent E.POP3
InGLBP，whichrouterwillansweronclientARPrequests？（）A.all...
单项选择题In GLBP，which router will answer on client ARP requests？（）
A.all active AVF routers as the first response is used by the client B.the AVG router，replying with a different AVF MAC address each time C.a random AVF router，based on a GLBP seed hash key D.only the AVG router that received the ARP request first
