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單項選擇題

Which of the following LAN technologies is defined as fast Ethernet?（）

A.10Base-T
B.100Base-T
C.100Base-FX
D.1000Base-T

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單項選擇題

Which of the following security threats involves making phone calls?（）

A.Phishing
B.Vishing
C.DDoS
D.Xmas attack

單項選擇題

When setting up a wireless network to cover a large area, which of the following needs to beconsidered FIRST?（）

A. Device placement
B. Encryption methods
C. Wireless channels
D. SSID name

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