DNS's primary function is to

DNS's primary function is to

• A. Encrypt data in transit.
• B. Route traffic between networks.
• C. Translate domain names into IP addresses.
• D. Store website content.

Answer: (C)

Translating domain names into IP addresses is the fundamental job of DNS. When you type a web address, your device asks a DNS resolver to look up the domain and return the numeric IP address of the server hosting the site. That IP address is what the network uses to route your request to the correct computer, so your browser can establish a connection and load the page. This separation—human-friendly names like example.com and machine-friendly addresses like 93.184.216.34—makes the Internet usable without memorizing numbers. Encrypting data in transit is handled by protocols such as TLS/SSL, not DNS. Routing traffic between networks is the function of routers and routing protocols that forward packets toward their destination. Storing website content happens on web servers or content delivery networks, not DNS.

Translating domain names into IP addresses is the fundamental job of DNS. When you type a web address, your device asks a DNS resolver to look up the domain and return the numeric IP address of the server hosting the site. That IP address is what the network uses to route your request to the correct computer, so your browser can establish a connection and load the page. This separation—human-friendly names like example.com and machine-friendly addresses like 93.184.216.34—makes the Internet usable without memorizing numbers.

Encrypting data in transit is handled by protocols such as TLS/SSL, not DNS. Routing traffic between networks is the function of routers and routing protocols that forward packets toward their destination. Storing website content happens on web servers or content delivery networks, not DNS.