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John works as a professional Ethical Hacker. He has been assigned the project of testing the security of www.we-are-secure.com. He notices that UDP port 137 of the We-are-secure server is open. Assuming that the Network Administrator of We-are-secure Inc. has not changed the default port values of the services. Which of the following services is running on UDP port 137?
Correct Answer:
B is incorrect. TELNET is a command-line connectivity tool that starts terminal emulation with a remote host running the telnet server service. TELNET allows users to communicate with a remote computer, offers the ability to run programs remotely, and facilitates remote administration. The TELNET utility uses the Telnet protocol for connecting to a remote computer running the Telnet server software, to access files. It uses TCP port 23 by default.