Which one of the following protocols is NOT used to resolve one form of address to another one?
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Answer: C
To determine which protocol is NOT used for address resolution, let us analyze the function of each protocol listed:
- DNS (Domain Name System): Resolves human-readable domain names (e.g.,
www.gatecse.in) to IP addresses. - ARP (Address Resolution Protocol): Resolves a known network layer address (IP address) to a physical link layer address (MAC address).
- RARP (Reverse Address Resolution Protocol): Resolves a physical link layer address (MAC address) to a network layer address (IP address).
- DHCP (Dynamic Host Configuration Protocol): Used to dynamically assign IP addresses, subnet masks, default gateways, and other network configuration parameters to hosts on a network. It is a configuration protocol, not an address resolution protocol.
Therefore, DHCP is the protocol that is not used to resolve one form of address to another.
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