题目内容

符号可以划分为信号和()两大类。

A. 讯号
B. 讯息
C. 信息
D. 象征符

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更多问题

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

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