单项选择题
A.Switch B.Router C.Bridge D.Hub
Which of the following would BEST protect hardware from...
单项选择题Which of the following would BEST protect hardware from dust and ESD when storing it for futureusage?（）
A. Air filter B. Anti-static bags C. Compressed air D. Paper bag
Which of the following network devices uses NAT to conv...
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
Which of the following ports is used for HTTPS traffic ...
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
