单项选择题
Which of the following network devices uses NAT to convert private IP addresses into public IPaddresses?（）
A.NAS
B.Firewall
C.Hub
D.Bridge
点击查看答案
相关考题
-
单项选择题
Which of the following ports is used for HTTPS traffic by default?（）
A.80
B.143
C.443
D.8080 -
单项选择题
Which of the following ports is used by default for IMAP traffic?（）
A.53
B.110
C.143
D.443 -
单项选择题
Incorrect menu options continue to be selected on a device. Which of the following MUST becalibrated to help correct the issue?（）
A. Touchscreen
B. Joystick
C. Mouse
D. On-screen keyboard
