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單項(xiàng)選擇題

Which of the following commands would allow a computer to acquire an IP address?（）

A.ipconfig/release
B.ipconfig/renew
C.ipconfig/all
D.ipconfig/help

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單項(xiàng)選擇題

Interior gateway protocols are used for resolving routes:（）。

A. Between networks
B. Within routers
C. Within networks
D. Between WAPs

單項(xiàng)選擇題

At which of the following layers does the UDP protocol operate?（）

A.Layer 1
B.Layer 4
C.Layer 6
D.Layer 7

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