A penetration tester gives the following command to a systems administrator to execute on one of the target servers:
rm -f /var/www/html/G679h32gYu.php
Which of the following BEST explains why the penetration tester wants this command executed?

• A.To trick the systems administrator into installing a rootkit
• B.To close down a reverse shell
• C.To remove a web shell after the penetration test
• D.To delete credentials the tester created

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Which of the following tasks would ensure the key outputs from a penetration test are not lost as part of the cleanup and restoration activities?

• A.Preserving artifacts
• B.Reverting configuration changes
• C.Keeping chain of custody
• D.Exporting credential data

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A penetration tester wants to perform reconnaissance without being detected. Which of the following activities have a MINIMAL chance of detection? (Choose two.)

• A.Open-source research
• B.A ping sweep
• C.Traffic sniffing
• D.Port knocking
• E.A vulnerability scan
• F.An Nmap scan

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A penetration tester is conducting an authorized, physical penetration test to attempt to enter a client's building during non-business hours. Which of the following are MOST important for the penetration tester to have during the test? (Choose two.)

• A.A handheld RF spectrum analyzer
• B.A mask and personal protective equipment
• C.Caution tape for marking off insecure areas
• D.A dedicated point of contact at the client
• E.The paperwork documenting the engagement
• F.Knowledge of the building's normal business hours

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During a security assessment, a penetration tester decides to implement a simple TCP port scanner to check the open ports from 1000 to 2000. Which of the following Python scripts would achieve this task?

• A.fori in range(1000, 2001): s = socket(AF_INET, SOCK_STREAM)
  conn = s.connect_ex((host_IP, i))
  if (conn == 0):
  print(fPort {i} OPEN')
• B.close ()
• C.fori in range(1001, 2000): s = socket(AF_INET, SOCK_STREAM) conn = s.connect-ex((host_IP, i)) if (conn == 0): print (f'Port {i} OPEN') s.close ()
• D.fori in range(1000, 2001): s = socket(AF-INET, SOCK_DGRAM) conn = s.connect-ex((host_IP, i)) if (conn == 0): print(f'Port {i} OPEN') s.close ()
• E.fori in range (1000, 2000): s = socket(SOCK_STREAM, AF_INET) conn = s.connect-ex((host-IP, i)) if (conn == 0): print (f'Port {i} OPEN') s.close()

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