GIAC
GCIH · Question #42
GCIH Question #42: Real Exam Question with Answer & Explanation
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Reconnaissance, Scanning, and Enumeration
Question
Which of the following is the best method of accurately identifying the services running on a victim host?
Options
- AUse of the manual method of telnet to each of the open ports.
- BUse of a port scanner to scan each port to confirm the services running.
- CUse of hit and trial method to guess the services and ports of the victim host.
- DUse of a vulnerability scanner to try to probe each port to verify which service is running.
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Topics
#service enumeration#banner grabbing#port scanning#telnet