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H12-223 · Question #48
H12-223 Question #48: Real Exam Question with Answer & Explanation
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Question
A network administrator fails to access devices on the internal network through Telnet. Which of the following causes is the most impossible?
Options
- AThe route is unreachable, and the client fails to establish a TCP connection with the server.
- BThe number of login users reaches the upper limit.
- CAn ACL is bound in the VTY user interface view.
- DThe protocol inbound all command is configured in the VTY user interface view.
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