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When troubleshooting an 802.11g network. Which of the following can interfere with the network?（）
- A、2.4 GHz cordless phone
- B、900 MHz cordless phone
- C、Bluetooth headset
- D、Bluetooth printer
参考答案
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When troubleshooting an 802.11g network. Which of the following can interfere with the network?()
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单选题When an administrator is troubleshooting a system， which of the following describes the NEXT course of action if a change does not solve the problem？（）A
Establish a new theory of probable cause.B
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单选题When installing two 802.11g access points in the same building, which of the following channelswill MOST likely be used to minimize interference?（）A
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单选题When troubleshooting an 802.11g network. Which of the following can interfere with the network?（）A
2.4 GHz cordless phoneB
900 MHz cordless phoneC
Bluetooth headsetD
Bluetooth printer
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单选题pany uses MSTP within their switched LAN. What is the main purpose of Multiple Instance Spanning Tree Protocol （MSTP）？（）A
To enhance Spanning Tree troubleshooting on multilayer switchesB
To reduce the total number of spanning tree instances necessary for a particular topology C
To provide faster convergence when topology changes occur in a switched networkD
To provide protection for STP when a link is unidirectional and BPDUs are being sent but not receivedE
None of the other alternatives apply
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单选题Which of the following is the LAST step an administrator should take when troubleshooting an issue？（）A
Identify changes to the system.B
Replicate the problem in the system.C
Verify full system functionality. D
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Verify full system functionality.C
Document all findings.D
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