Given the following output from a Linux machine: file2cable ""i eth0 -f file.pcap Which of the following BEST describes

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Given the following output from a Linux machine:
file2cable ""i eth0 -f file.pcap
Which of the following BEST describes what a security analyst is trying to accomplish?

A. The analyst is attempting to measure bandwidth utilization on interface eth0.
B. The analyst is attempting to capture traffic on interface eth0.
C. The analyst is attempting to replay captured data from a PCAP file.
D. The analyst is attempting to capture traffic for a PCAP file.
E. The analyst is attempting to use a protocol analyzer to monitor network traffic.