违法和不良信息举报 联系客服
免费注册 登录

When troubleshooting 

题目

When troubleshooting a network， the output of the command show interfaces indicates a large number of runts. What is a runt？（）

  • A、the number of packets that are discarded because they exceed the maximum packet size of the medium
  • B、errors created when the CRC generated by the originating LAN station or far-end device does not match the checksum calculated from the data received.
  • C、the number of packets that are discarded because they are smaller than the minimum packet size of the medium
  • D、the number of received packets that were ignored by the interface because the interface hardware ran low on internal buffers
  • E、the number of times that the interface requested another interface within the router to slow down
如果没有搜索结果或未解决您的问题，请直接 联系老师 获取答案。
相似问题和答案

第1题：

When troubleshooting a Frame Relay connection, what is the first step when performing a loopback test?()

A.Set the encapsulation of the interface to HDLC

B.Place the CSU/DSU in local-loop mode

C.Enable local-loop mode on the DCE Frame Relay router

D.Verify that the encapsulation is set to Frame Relay


参考答案：A

第2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 switches
  • B、 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 network
  • D、 To provide protection for STP when a link is unidirectional and BPDUs are being sent but not  received
  • E、 None of the other alternatives apply

正确答案:B

第3题：

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：A

第4题：

A technician is troubleshooting a user’s problem; important Windows services are not starting. In which of the following locations should the technician check to investigate when these services started or stopped?（）

  • A、Com+.log
  • B、System Log
  • C、Security Log
  • D、Application Log

正确答案:B

第5题：

Which of the following is unsafe for a technician to use when troubleshooting or repairing a CRT monitor?（）

  • A、Anti-static pad
  • B、Anti-static wrist strap
  • C、Rubber gloves
  • D、Multimeter

正确答案:B

第6题：

When troubleshooting a Frame Relay connection, what is the first step when performing a loopback test?（）

  • A、Set the encapsulation of the interface to HDLC
  • B、Place the CSU/DSU in local-loop mode
  • C、Enable local-loop mode on the DCE Frame Relay router
  • D、Verify that the encapsulation is set to Frame Relay

正确答案:A

第7题：

When you are troubleshooting an ACL issue on a router,which command can help you to verify which interfaces are affected by the ACL?（）

  • A、show ip access-list
  • B、show access-list
  • C、list ip interface
  • D、show interface
  • E、show ip interface

正确答案:E

第8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. Reverse the change.

C. Implement the next logical change.

D. Perform a root cause analysis.


参考答案：B

第9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、 Reverse the change.
  • C、 Implement the next logical change.
  • D、 Perform a root cause analysis.

正确答案:B

第10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、 Implement the solution.

正确答案:C

更多相关问题
相关内容