What is the role of a proxy server in internet access?

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Multiple Choice

What is the role of a proxy server in internet access?

A proxy server sits between your device and the internet, acting as an intermediary that forwards your requests to websites and then returns the responses back to you. Because the destination websites see the proxy’s IP address rather than your own, your real IP is hidden. This masking is the main reason proxies are used for internet access, offering anonymity and a way to appear to come from a different location. The other options aren’t the primary role: increasing screen resolution isn’t related to how traffic travels over the network; storing data locally happens in some caching configurations but isn’t the defining function of a proxy; DNS resolution is typically handled by a separate DNS server, though a proxy might perform lookups in some setups, it isn’t its core purpose in standard internet access.

A proxy server sits between your device and the internet, acting as an intermediary that forwards your requests to websites and then returns the responses back to you. Because the destination websites see the proxy’s IP address rather than your own, your real IP is hidden. This masking is the main reason proxies are used for internet access, offering anonymity and a way to appear to come from a different location.

The other options aren’t the primary role: increasing screen resolution isn’t related to how traffic travels over the network; storing data locally happens in some caching configurations but isn’t the defining function of a proxy; DNS resolution is typically handled by a separate DNS server, though a proxy might perform lookups in some setups, it isn’t its core purpose in standard internet access.

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