Dust
Power Surge
Excessive humidity
High temperatures
第1题：
A. Motherboard
B. Operating system
C. Expansion cards
D. Riser cards
第2题：
Multiple expansion cards are installed in a rack mount 1U server. All expansion cards stop working simultaneously. Which of the following is the MOST likely cause of the problem？（）
第3题：
A. RAID 0 configuration
B. PBX software
C. DHCP server
D. Anti-virus software
第4题：
Which of the following components could MOST likely cause Mike, a technician, to receive a ‘Nonsystem disk or disk error’ after POST?（）
第5题：
Which of the following bottlenecks would MOST likely cause excessive hard drive activity?（）
第6题：
An administrator has just installed a new NIC into the server. The system POSTs fine and the NIC is recognized by the OS, but it does not receive an IP address. Which of the following is the MOST likely cause of this?（）
A. The NIC is not on the HCL.
B. The driver is incorrect on the server.
C. The patch cable has not been seated properly.
D. The NIC is not seated properly.
第7题：
A server is overheating. Which of the following is the MOST likely cause？（）
第8题：
A.Router
B.Hub
C.Switch
D.Bridge
第9题：
Which of the following is the MOST likely to cause a server power supply fan to fail but allows the power supply to still be functional？（）
第10题：
Which of the following is MOST likely to occur if the temperature in the server room is cooled too quickly after a power outage？（）