What is the use of /etc/hosts file in Linux?

Oracle technical mcq question, verified with a worked answer. Free to practise - no sign-up.

AA) It contains the list of all users.BB) It contains a list of all files in the systemCC) It contains the time and date information.DD) It contains the FQDN to IP address mappings.

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Answer: A. A) It contains the list of all users.

Standard reasoning and language evaluation.

Step-by-step Derivation:
Step 1: Formulate logic.
Step 2: Select matching option.

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