Which of the following is the MOST appropriate technique to open and analyze these log files?

During a log review, an incident responder is attempting to process the proxy server’s log files but finds that they are too large to be opened by any file viewer.

Which of the following is the MOST appropriate technique to open and analyze these log files?
A . Hex editor, searching
B. tcpdump, indexing
C. PE Explorer, indexing
D. Notepad, searching

Answer: A

Explanation:

Reference: https://superuser.com/QUESTION NO:s/45142/hex-editor-for-large-files-in-linux