Which of the following network connections would use a standard POTS line to both send andreceive Internet packets?（）

Which of the following is needed to boot into the Recovery Console in Windows XP?（）

A. Emergency Restore Disk
B. System Restore point
C. Original Installation CD
D. Automated System Recovery

点击查看答案

Which of the following is the MOST common secure web server port?（）

A.22
B.80
C.110
D.443

点击查看答案