Exam for engine

NO.20 During an assessment, a penetration tester obtains a list of 30 email addresses by crawling the target company’s website and then creates a list of possible usernames based on the email address format. Which of the following types of attacks would MOST likely be used to avoid account lockout?

NO.21 A penetration tester has established an on-path attack position and must now specially craft a DNS query response to be sent back to a target host. Which of the following utilities would BEST support this objective?

NO.22 A company recruited a penetration tester to configure wireless IDS over the network. Which of the following tools would BEST test the effectiveness of the wireless IDS solutions?

NO.23 A penetration tester is scanning a corporate lab network for potentially vulnerable services. Which of the following Nmap commands will return vulnerable ports that might be interesting to a potential attacker?

NO.24 When preparing for an engagement with an enterprise organization, which of the following is one of the MOST important items to develop fully prior to beginning the penetration testing activities?

NO.25 A penetration tester ran an Nmap scan on an Internet-facing network device with the -F option and found a few open ports. To further enumerate, the tester ran another scan using the following command:
nmap -O -A -sS -p- 100.100.100.50
Nmap returned that all 65,535 ports were filtered. Which of the following MOST likely occurred on the second scan?

NO.26 Which of the following assessment methods is MOST likely to cause harm to an ICS environment?

NO.27 Performing a penetration test against an environment with SCADA devices brings additional safety risk because the:

NO.28 A security professional wants to test an IoT device by sending an invalid packet to a proprietary service listening on TCP port 3011. Which of the following would allow the security professional to easily and programmatically manipulate the TCP header length and checksum using arbitrary numbers and to observe how the proprietary service responds?

NO.29 A penetration tester wants to identify CVEs that can be leveraged to gain execution on a Linux server that has an SSHD running. Which of the following would BEST support this task?

NO.30 During the reconnaissance phase, a penetration tester obtains the following output:
Reply from 192.168.1.23: bytes=32 time<54ms TTL=128
Reply from 192.168.1.23: bytes=32 time<53ms TTL=128
Reply from 192.168.1.23: bytes=32 time<60ms TTL=128
Reply from 192.168.1.23: bytes=32 time<51ms TTL=128
Which of the following operating systems is MOST likely installed on the host?

NO.31 Which of the following situations would require a penetration tester to notify the emergency contact for the engagement?

NO.32 A penetration tester was hired to perform a physical security assessment of an organization’s office. After monitoring the environment for a few hours, the penetration tester notices that some employees go to lunch in a restaurant nearby and leave their belongings unattended on the table while getting food. Which of the following techniques would MOST likely be used to get legitimate access into the organization’s building without raising too many alerts?

NO.33 A large client wants a penetration tester to scan for devices within its network that are Internet facing. The client is specifically looking for Cisco devices with no authentication requirements. Which of the following settings in Shodan would meet the client’s requirements?

NO.34 Which of the following describe the GREATEST concerns about using third-party open-source libraries in application code? (Choose two.)

NO.35 A penetration tester who is working remotely is conducting a penetration test using a wireless connection. Which of the following is the BEST way to provide confidentiality for the client while using this connection?

NO.36 A penetration tester writes the following script:

Which of the following objectives is the tester attempting to achieve?

NO.37 Deconfliction is necessary when the penetration test:

NO.38 Which of the following can be used to store alphanumeric data that can be fed into scripts or programs as input to penetration-testing tools?

NO.39 A penetration tester utilized Nmap to scan host 64.13.134.52 and received the following results:

Based on the output, which of the following services are MOST likely to be exploited? (Choose two.)

NO.40 A penetration tester is examining a Class C network to identify active systems quickly. Which of the following commands should the penetration tester use?

NO.41 A consultant is reviewing the following output after reports of intermittent connectivity issues:
? (192.168.1.1) at 0a:d1:fa:b1:01:67 on en0 ifscope [ethernet]
? (192.168.1.12) at 34:a4:be:09:44:f4 on en0 ifscope [ethernet]
? (192.168.1.17) at 92:60:29:12:ac:d2 on en0 ifscope [ethernet]
? (192.168.1.34) at 88:de:a9:12:ce:fb on en0 ifscope [ethernet]
? (192.168.1.136) at 0a:d1:fa:b1:01:67 on en0 ifscope [ethernet]
? (192.168.1.255) at ff:ff:ff:ff:ff:ff on en0 ifscope [ethernet]
? (224.0.0.251) at 01:02:5e:7f:ff:fa on en0 ifscope permanent [ethernet]
? (239.255.255.250) at ff:ff:ff:ff:ff:ff on en0 ifscope permanent [ethernet] Which of the following is MOST likely to be reported by the consultant?

NO.42 The results of an Nmap scan are as follows:

Which of the following would be the BEST conclusion about this device?

NO.43 A penetration-testing team needs to test the security of electronic records in a company’s office. Per the terms of engagement, the penetration test is to be conducted after hours and should not include circumventing the alarm or performing destructive entry. During outside reconnaissance, the team sees an open door from an adjoining building. Which of the following would be allowed under the terms of the engagement?

NO.44 A penetration tester has been given eight business hours to gain access to a client’s financial system. Which of the following techniques will have the highest likelihood of success?