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The control of communications test equipment should be clearly addressed by security policy for which of the following reasons?通信测试设备的控制应该通过安全策略明确的原因是什么？（）
- A、Teste quipment can be used to browse information passing on anetwork.测试设备可以用于浏览在网络上传递的信息
- B、Test equipment is difficult to replace if lost or stolen.测试设备如果丢失或被盗很难替换
- C、Test equipment is easily damaged.测试设备很容易被损坏
- D、Test equipment must always be available for the maintenance personnel.测试设备对于维修人员必须是永远可用的
参考答案
更多 “The control of communications test equipment should be clearly addressed by security policy for which of the following reasons?通信测试设备的控制应该通过安全策略明确的原因是什么？（）A、Teste quipment can be used to browse information passing on anetwork.测试设备可以用于浏览在网络上传递的信息B、Test equipment is difficult to replace if lost or stolen.测试设备如果丢失或被盗很难替换C、Test equipment is easily damaged.测试设备很容易被损坏D、Test equipment must always be available for the maintenance personnel.测试设备对于维修人员必须是永远可用的” 相关考题
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共用题干
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共用题干
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单选题When can routine communications be resumed on a frequency or channel on which radio silence has been imposed? （）A
After determining that the frequency or channel appears to be no longer in useB
After determining that geographic distance from the distress situation will prohibit any other signal from interfering with emergency communicationsC
After the Rescue Coordination Center transmits a message on the frequency or channel being used for emergency communications stating that such traffic has concludedD
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单选题When can routine communications be resumed when radio silence has been imposed?（）A
After determining that the frequency or channel appears to be no longer in useB
After determining that geographic distance from the distress situation will prohibit any other signal from interfering with emergency communicationsC
Routine communications can resume after the Rescue Coordination Center transmits a message on the frequency or channel being used for emergency communications stating that such traffic has concludedD
If，in the Master's opinion，communications on that frequency will interfere with emergency communications
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单选题Which statement about Fibre Channel communications is correct？（）A
It operates much like TCP.B
Flow control is only provided by QoS.C
It must be implemented in an arbitrated loop.D
Communication methods are similar to those of an Ethernet bus.E
N_Port to N_Port connections use logical node connection points.
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多选题Which three statements about MPLS traffic engineering （MPLS TE） are true？ （）AMPLS TE supports admission controlBMPLS TE tunnel traffic is a link attribute to compute the TE tunnel pathCMPLS TE uses BGP extension to advertise link attributesDMPLS TE provides protection capabilityEMPLS TE uses RSVP to establish LSP
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Cisco IP Communications SystemB
Cisco Integrated Communications Services SystemC
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people’s preferences in selecting communications technologiesD
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单选题According to the text, the laser can ______.A
standardize telephone cablesB
remove communications jamsC
improve the quality of human voicesD
increase the capacity of communications
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