WhatarethreeapplicationsforfirewallfiltersinJUNOSsoftware?()
A. routefiltering
B. protecttheroutingengine
C. securingtheroutercontrolplane
D. protectagainsthiddenbridgeloops
E. protectagainstdenialofserviceattacks
美国社会学家()在1909年出版的《社会组织》中设《传播》一章对传播专门加以论述?
A. 库利
B. 皮尔士
C. 施拉姆
D. 申农
Which two IS-IS hello values must match to form a Level 1 IS-IS adjacency? ()
AFI
B. Area
C. System id
D. N-Selector
ArouterreceivesanIPv6packetwhichis2000bytesinlength.TheMTUoftheoutgoinginterfaceis1500bytes.Whatactionwilltheroutertake?()
A. forwardsthepacket
B. fragmentsthepacket
C. dropsthepacketsilently
D. dropsthepacketandsendsanICMPmessage