题目内容

所有变更申请需按照项目申请渠道,需做以下哪几种工作()

A. 通过所在单位提交书面申请
B. 报送相关材料
C. 办理有关手续
D. 自行变更

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A network administrator needs to configure port security on a switch.which two statements are true?()

A. The network administrator can apply port security to dynamic access ports
B. The network administrator can configure static secure or sticky secure mac addresses in the voice vlan.
C. The sticky learning feature allows the addition of dynamically learned addresses to the running configuration.
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E. When dynamic mac address learning is enabled on an interface,the switch can learn new addresses,up to the maximum defined.

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