CompTIA认证考试
When replacing a laptop keyboard, the FIRST thing that Bob, a technician, should do is remove:（）A、the battery.B、the memory cover and memory sticks giving access to the screws holding the keyboard in place.C、the top bezel covering the screws holding the ke
题目
When replacing a laptop keyboard, the FIRST thing that Bob, a technician, should do is remove:（）
- A、the battery.
- B、the memory cover and memory sticks giving access to the screws holding the keyboard in place.
- C、the top bezel covering the screws holding the keyboard in place.
- D、the AC power.
相似问题和答案
第1题：
Which of the following should the technician do FIRST when replacing a motherboard?（）
- A、Use a benchmarking tool
- B、Use anti-static wrist band
- C、Remove the CPU
- D、Remove the power supply
正确答案:B
第2题：
When a technician left the server room Monday evening everything was operational. When the technician returned Tuesday morning， the front bezel was off of the mail server， and it had been powered off. Which of the following should be checked FIRST？（）
- A、TCP/IP settings
- B、RAID configuration
- C、Whether the power cord is attached
- D、Server room access log
正确答案:D
第3题：
A laptop has a non-functioning keyboard. After the keyboard was replaced with a known good one, the technician finds that the keyboard still is not functioning. Which of the following steps should the technician take NEXT?（）
A. Replace the motherboard.
B. Check all connections.
C. Replace the USB controller.
D. Check the PS/2 connector.
第4题：
A technician is troubleshooting a laptop LCD, and when the cover is opened nothing shows on the screen. Then all of a sudden the screen comes on and works fine. Which of the following should the technician check FIRST?（）
- A、Backlight
- B、Inverter
- C、Loose cable
- D、Lid switch
正确答案:D
第5题：
An administrator is upgrading memory on the server. Once the server in turned back on, the administrator notices that the memory has not changed. The system board website says the board should accept the new amount of memory.Which of the following should the administrator do FIRST?（）
- A、Replace memory chips with known good memory chips.
- B、Reseat the memory chips.
- C、Update the BIOS.
- D、Upgrade the server OS
正确答案:B
第6题：
A technician is replacing memory in a server whose motherboard supports PC2100 memory. This type of memory is also known as which of the following？（）
- A、DDR2
- B、DDR
- C、SDRAM
- D、DDR3
正确答案:B
第7题：
A laptop has a non-functioning keyboard. After the keyboard was replaced with a known good one, the technician finds that the keyboard still is not functioning. Which of the following steps should the technician take NEXT?（）
- A、Replace the motherboard.
- B、Check all connections.
- C、Replace the USB controller.
- D、Check the PS/2 connector.
正确答案:B
第8题：
A. Acquire the appropriate tools that are going to be used.
B. Touch the case to discharge static.
C. Remove loose jewelry.
D. Refer to manufacturer documentation.
第9题：
A technician needs to upgrade the memory in a laptop. Which of the following memory typeswould be the correct type?（）
- A、RIMM
- B、DDR RAM
- C、SDRAM
- D、SODIMM
正确答案:D
第10题：
If an external monitor is attached to a laptop and it does not work， which of the following actions should a technician take FIRST？（）
- A、Re-install the operating system.
- B、Open and close the cover.
- C、Use the function key to activate the monitor.
- D、Install new software for the keyboard.
正确答案:C