One word for "Network Analyzer".
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Ethereal
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Wireshark
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Sniffer
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NetZer
C
Correct answer
Explanation
A 'sniffer' is a network analyzer tool that captures and examines network traffic. While Wireshark (formerly Ethereal) is a specific popular sniffer application, 'sniffer' is the generic one-word term for any network analyzer. The term comes from the idea of 'sniffing' or capturing data packets as they travel across the network.