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單項(xiàng)選擇題

A server has been assigned the 192.168.100.127/25 IP address. The server is experiencing strange network connectivity related problems. 
Which of the following would BEST describe the problem?()

A. IP address is classful.
B. IP address is a subnet broadcast address.
C. IP address is a subnet network address.
D. IP address is classless.

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