单项选择题
A.Memory and virtual memory compatibility B.Memory and speed compatibility C.Memory and HDD compatibility D.ESD standards were followed
Atechnicianworksinadatacenterthatissharedbymultiplecomp...
单项选择题A technician works in a datacenter that is shared by multiple companies. The technician isconcerned with preventing the theft of proprietary information by other technicians with access to the datacenter. Which of the following is the BEST way to prevent data theft in this scenario？（）
A.Mantraps B.Two-factor authentication C.Security personnel D.Locked rack doors
Asystemadministratorneedstoprovisionstoragefora200GBdat...
单项选择题A system administrator needs to provision storage for a 200GB database. The database must have extremely low seek time. Which of the following is the BEST solution？（）
A.A JBOD B.A RAID 50 array C.A NAS D.A single SSD
Adatacenterdirectorimplementsanewsecuritymeasureinrespo...
单项选择题A datacenter director implements a new security measure in response to multiple equipment thefts from the datacenter. The new security measure requires people entering or leaving the data center to go through an extra secure area. Once entering the area people must present two forms of authentication to leave. Which of the following security measures does this describe？（）
A.Mantrap B.RFID cards C.Defense in depth D.Biometrics
