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單項選擇題

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

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單項選擇題

Which of the following network devices uses NAT to convert private IP addresses into public IPaddresses?（）

A.NAS
B.Firewall
C.Hub
D.Bridge

單項選擇題

Which of the following ports is used for HTTPS traffic by default?（）

A.80
B.143
C.443
D.8080

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