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一般网络拓扑分为核心层、汇聚层、接入层共3层。()

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Givenabridgelink6miles(9.7km)long,whichparameterontherootradiointerfacepagemustbeconfiguredinorderforiptraffictopass?()

A. rts
B. distance(kilometers)
C. concatenation
D. cca

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分组交换有虚电路方式和报文方式2种,其中虚电路方式中分组在传送过程中可确保有序到达。()

Network Security is a continuous process. Which three phases apply to this process?()

A. Configure
B. Improve
C. Operate
D. Monitor
E. Secure
F. Troubleshooting

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