ID card readers
Server rack doors
Biometric devices
Locked doors
第1题：
A. Load on UPS
B. Rack temperature
C. Room temperature
D. Ease of access
第2题：
Which of the following is a way to protect server operating systems from a short term contractor?（）
第3题：
A. Biometric devices
B. Limited logon hours
C. Mantraps
D. Rack doors
第4题：
Which of the following is the MOST important factor when considering environmental factors?（）
第5题：
While reviewing the backup logs a server administrator notices that a backup job for an application server on the same subnet has failed. Which of the following is MOST likely the problem？（）
第6题：
After creating backups of critical system and user data, which of the following is the BEST location to store the backups?（）
第7题：
Which of the following should be included in the network diagram？（）
第8题：
A. Mantraps
B. Fingerprint scanners
C. CCTV systems
D. Retina scanner
E. Proxy card readers
第9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？（）
第10题：
Which of the following is the MOST secure method to authenticate users?（）