题目内容

WhatarethreeapplicationsforfirewallfiltersinJUNOSsoftware?()

A. routefiltering
B. protecttheroutingengine
C. securingtheroutercontrolplane
D. protectagainsthiddenbridgeloops
E. protectagainstdenialofserviceattacks

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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

人内传播的主要构成环节包括()

A. 感知
B. 表象
C. 概念
D. 判断

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