The proxy is an external server, that distinguishes users from their browsing sites. It offers various features, privacy and security standards based upon the application, requirements or corporate policies, this act is used in the skilled security attorneys, primary care physicians, bookkeepers, brokers, and insurers shall apply securities laws, and other options are wrong, which can be explained as follows:
In option a, It is wrong, because it uses in every type of online software.
In option c, It is wrong, because it requests for dissident.
