Which type of internet architecture component acts as a high-speed logical lookup table running inside local operating systems to resolve domain names locally before querying external DNS servers? MCQ with Answer and Explanation

Which type of internet architecture component acts as a high-speed logical lookup table running inside local operating systems to resolve domain names locally before querying external DNS servers?
A. The Corporate Extranet Interface Hub
B. The Outbound SMTP Transfer Queue
C. The Local Hosts File (hosts)
D. The FTP File Transfer Log Core
Answer: Option C
Solution (By JKSSB Mock Tests)
The local 'hosts' file is an operating system text file that maps domain names to IP addresses directly, overriding external DNS nameserver lookups for testing purposes.

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