Which of the following software allows a network administrator to inspect the protocol header in order to troubleshoot network issues?

Which of the following software allows a network administrator to inspect the protocol header in order to troubleshoot network issues?

Which of the following software allows a network administrator to inspect the protocol header in order to troubleshoot network issues?



A. URL filter
B. Spam filter
C. Packet sniffer
D. Switch


Answer: C


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