CMS专题
单选题A technician is troubleshooting a monitor displaying a blank screen and the power indicator light ison. Which of the following should the technician do next?（）A Test the computer with a known-good monitor.B Check if the monitor is still covered under t
题目
Test the computer with a known-good monitor.
Check if the monitor is still covered under the manufacturer’s warranty.
Replace the monitor’s power cord with a known-good power cord.
Swap out the computer’s video card.
相似问题和答案
第1题：
A. Switching loop
B. Broadcast storm
C. IP conflict
D. Routing loop
第2题：
A TestKing.com technician is troubleshooting connectivity problems between two routers that are directly connected through the serial line. The technician notices that the serial line is up but cannot see any neighbors displayed in the output of the show cdp neighbors command. In which OSI layer is the problem most likely occurring?（）
- A、Physical
- B、Data link
- C、Network layer
- D、Transport layer
- E、Application layer
正确答案:B
第3题：
A. Run a System Restore
B. Check Device Manager
C. Check the Event Logs
D. Check the System Information
第4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5题：
A technician replaces a user’s 15 inch LCD with a 20 inch LCD. Later, the user informs thetechnician that icons are very large and the text on the monitor is fuzzy and distorted. Which of the following is MOST likely the cause?（）
- A、The contrast setting needs to be raised from the default.
- B、The monitor firmware was not updated.
- C、The new monitor has a different native resolution.
- D、The monitor needs to be degaussed to clarify the picture.
正确答案:C
第6题：
A. Monitor processor performance logs
B. Constantly check the task manager
C. Use performance server logs
D. Establish a baseline for the server
第7题：
While troubleshooting a network problem,a technician discovers that the current copy of the Cisco IOS is outdated and needs to be updated.Which of the following commands would the technician issue to replace the Cisco router IOS with the newer version?（）
- A、Router#copy tftp flash
- B、Router(config)#restore flash
- C、Router(config)#repair flash
- D、Router#copy flash run
- E、Router>copy start flash
- F、Router#copy start flash
正确答案:A
第8题：
The network technician is troubleshooting a network issue by implementing a new security device.After installing and configuring the device, which of the following steps should the technician takeNEXT?（）
A. Verity full system functionality
B. Identify the main problem and question the user
C. Document their findings, actions, and outcomes
D. Escalate the issue to upper management
第9题：
The network technician is troubleshooting a network issue by implementing a new security device.After installing and configuring the device, which of the following steps should the technician takeNEXT?（）
- A、Verity full system functionality
- B、Identify the main problem and question the user
- C、Document their findings, actions, and outcomes
- D、Escalate the issue to upper management
正确答案:A
第10题：
A technician wants to compare a new server performance over a period of time. Which of the following should the technician do FIRST?（）
- A、Monitor processor performance logs
- B、Constantly check the task manager
- C、Use performance server logs
- D、Establish a baseline for the server
正确答案:D