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202-450 · Question #58

202-450 Question #58: Real Exam Question with Answer & Explanation

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Question

Connecting to a remote host on the same LAN using ssh public-key authentication works but forwarding X11 doesn't. The remote host allows access to both services. Which of the following can be the reason for that behaviour?

Options

  • AThe remote user's ssh_config file disallows X11 forwarding
  • BThe remote server's sshd_config file disallows X11 forwarding
  • CA different public key has to be used for X11
  • DX11 cannot be forwarded if public-key authentication was used
  • EX11 though SSH needs a special X11 server application installed

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