DNS has two main functions: mapping domain names to IP addresses (forward lookup, using A records) and mapping IP addresses to domain names (reverse lookup, using PTR records).
A Reverse Lookup in DNS means a lookup to .................................. using .................................. records. - (5) Question not attempted
Asked in Programmer Exam 2024 · Topic: Basics of Computers and Information Technology (Computer Networks: Types (LAN, WAN, MAN), Network Topologies, Internet Fundamentals (WWW, Email, Protocols))
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Answer: B. map IP address to domain name, PTR
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