SK0-005 · Question #273
SK0-005 Question #273: Real Exam Question with Answer & Explanation
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Question
A senior administrator instructs a technician to run the following script on a Linux server: for i in {1..65536}; do echo $i; telnet localhost $i; done The script mostly returns the following message: Connection refused. However, there are several entries in the console display that look like this: 80 Connected to localhost 443 Connected to localhost Which of the following actions should the technician perform NEXT?
Options
- ALook for an unauthorized HTTP service on this server.
- BLook for a virus infection on this server.
- CLook for an unauthorized Telnet service on this server.
- DLook for an unauthorized port scanning service on this server.
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