Which statement about the SOCKS proxy is true?
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A. B. C. D.A.
http://www.jguru.com/faq/view.jsp?EID=227532The correct answer is A. SOCKS is a general purpose proxy.
Explanation:
A SOCKS proxy is a type of proxy server that allows clients to establish a TCP or UDP connection to a remote server through a firewall. Unlike other proxy servers, such as HTTP or HTTPS proxies that are designed to handle specific protocols, a SOCKS proxy can handle any type of traffic. It can be used for any type of network traffic, including web browsing, email, and instant messaging.
SOCKS operates on a wide range of ports, not just TCP port 80, 443, and 8334 as stated in option B. It does not require traffic to be redirected through a firewall as mentioned in option C. SOCKS can be used for both TCP and UDP traffic, contrary to option D which states that it is only used for UDP traffic.
Therefore, the correct answer is A. SOCKS is a general purpose proxy.