单项选择题
A.802.11a B.802.11b C.802.11g D.802.11n
Which of the following is used by BitLocker to lock an ...
单项选择题Which of the following is used by BitLocker to lock an encryption key and protect data?（）
A. ECP B. IRQ C. AGP D. TPM
After installing a new video card, the computer loads W...
单项选择题After installing a new video card, the computer loads Windows and continuously reboots. Which of the following would be the FIRST step that a technician should take?（）
A. Run CHKDSK B. Boot to ERD C. Run MSCONFIG D. Go into Safe Mode
A user is browsing to a newly created internal site cal...
单项选择题A user is browsing to a newly created internal site called www.comptia.org. After putting incredentials the page comes up blank. Which of the following is MOST likely the cause?（）
A. The user must add the new site to the local log file. B. A proxy exception has not been configured. C. SMTP has not been configured. D. The loopback address has not been configured.
