Which type of server prevents a hacker from obtaining internal addresses of a private network?

Which type of server prevents a hacker from obtaining internal addresses of a private network?

• A. Proxy.
• B. Print.
• C. File.
• D. Mail.

Answer: (A)

A proxy server is designed to act as an intermediary between a client and other servers, effectively masking the internal addresses of a private network. When a client requests information, it sends the request to the proxy, which then retrieves the request on behalf of the client from the external server. Since the external server only interacts with the proxy, it does not have access to the internal addresses, thus providing a level of security and anonymity for the users on the private network. Additionally, proxy servers can filter requests, block access to certain sites, and log requests for security auditing, enhancing the security posture of the network further. This masks the network's internal structure and reduces the risk of exposure to potential attacks. Other types of servers, such as print, file, and mail servers, do not have built-in mechanisms to obscure internal addresses. They primarily serve specific functions related to document management, data storage, or email communication but do not add a protective layer against hackers trying to access the internal network layout.

A proxy server is designed to act as an intermediary between a client and other servers, effectively masking the internal addresses of a private network. When a client requests information, it sends the request to the proxy, which then retrieves the request on behalf of the client from the external server. Since the external server only interacts with the proxy, it does not have access to the internal addresses, thus providing a level of security and anonymity for the users on the private network.

Additionally, proxy servers can filter requests, block access to certain sites, and log requests for security auditing, enhancing the security posture of the network further. This masks the network's internal structure and reduces the risk of exposure to potential attacks.

Other types of servers, such as print, file, and mail servers, do not have built-in mechanisms to obscure internal addresses. They primarily serve specific functions related to document management, data storage, or email communication but do not add a protective layer against hackers trying to access the internal network layout.