GAQM Related Exams
CPEH-001 Exam
What type of OS fingerprinting technique sends specially crafted packets to the remote OS and analyzes the received response?
Name two software tools used for OS guessing? (Choose two.)
Log monitoring tools performing behavioral analysis have alerted several suspicious logins on a Linux server occurring during non-business hours. After further examination of all login activities, it is noticed that none of the logins have occurred during typical work hours. A Linux administrator who is investigating this problem realizes the system time on the Linux server is wrong by more than twelve hours. What protocol used on Linux servers to synchronize the time has stopped working?