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CompTIA PenTest+ certification is a valuable credential for individuals seeking to validate their cybersecurity skills in the area of penetration testing and vulnerability analysis. CompTIA PenTest+ Certification certification exam covers a range of relevant topics that simulate real-world scenarios, making it a relevant and valuable credential for professionals in the cybersecurity industry. Additionally, the vendor-neutral nature of the certification makes it applicable to a wide range of organizations and industries.
CompTIA PenTest+ certification exam is designed for individuals who have at least three to four years of hands-on experience in information security and penetration testing. It is recommended that candidates have CompTIA Security+ certification or other equivalent certifications before taking the exam. CompTIA PenTest+ Certification certification exam is vendor-neutral, which means that it does not focus on any specific product or technology. Instead, it tests the candidate's knowledge and skills in various areas of penetration testing and vulnerability management.
NEW QUESTION # 17
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?
- A. An ARP flooding attack is using the broadcast address to perform DDoS.
- B. A multicast session was initiated using the wrong multicast group.
- C. A device on the network has an IP address in the wrong subnet.
- D. A device on the network has poisoned the ARP cache.
Answer: D
Explanation:
Explanation
The gateway for the network (192.168.1.1) is at 0a:d1:fa:b1:01:67, and then, another machine (192.168.1.136) also claims to be on the same MAC address. With this on the same network, intermittent connectivity will be inevitable as along as the gateway remains unreachable on the IP known by the others machines on the network, and given that the new machine claiming to be the gateway has not been configured to route traffic.
The output shows an ARP table that contains entries for IP addresses and their corresponding MAC addresses on a local network interface (en0). ARP stands for Address Resolution Protocol and is used to map IP addresses to MAC addresses on a network. However, one entry in the table is suspicious:
? (192.168.1.136) at 0a:d1:fa:b1:01:67 on en0 ifscope [ethernet]
This entry has the same MAC address as another entry:
? (192.168.1.1) at 0a:d1:fa:b1:01:67 on en0 ifscope [ethernet]
This indicates that a device on the network has poisoned the ARP cache by sending false ARP replies that associate its MAC address with multiple IP addresses, including 192.168.1.136 and 192.168.1.1 (which is likely the gateway address). This allows the device to intercept or redirect traffic intended for those IP addresses.
NEW QUESTION # 18
Which of the following OSSTM testing methodologies should be used to test under the worst conditions?
- A. Reversal
- B. Semi-authorized
- C. Known environment
- D. Tandem
Answer: C
Explanation:
Explanation
The OSSTM testing methodology that should be used to test under the worst conditions is known environment, which is a testing approach that assumes that the tester has full knowledge of the target system or network, such as its architecture, configuration, vulnerabilities, or defenses. A known environment testing can simulate a worst-case scenario, where an attacker has gained access to sensitive information or insider knowledge about the target, and can exploit it to launch more sophisticated or targeted attacks. A known environment testing can also help identify the most critical or high-risk areas of the target, and provide recommendations for improving its security posture. The other options are not OSSTM testing methodologies that should be used to test under the worst conditions. Tandem is a testing approach that involves two testers working together on the same target, one as an attacker and one as a defender, to simulate a realistic attack scenario and evaluate the effectiveness of the defense mechanisms. Reversal is a testing approach that involves switching roles between the tester and the client, where the tester acts as a defender and the client acts as an attacker, to assess the security awareness and skills of the client. Semi-authorized is a testing approach that involves giving partial or limited authorization or access to the tester, such as a user account or a network segment, to simulate an attack scenario where an attacker has compromised a legitimate user or device.
NEW QUESTION # 19
A penetration tester wants to validate the effectiveness of a DLP product by attempting exfiltration of data using email attachments. Which of the following techniques should the tester select to accomplish this task?
- A. Steganography
- B. Metadata removal
- C. Encryption
- D. Encode64
Answer: B
Explanation:
Explanation
All other answers are a form of encryption or randomizing the data.
NEW QUESTION # 20
A penetration tester who is performing a physical assessment of a company's security practices notices the company does not have any shredders inside the office building. Which of the following techniques would be BEST to use to gain confidential information?
- A. Tailgating
- B. Dumpster diving
- C. Shoulder surfing
- D. Badge cloning
Answer: B
NEW QUESTION # 21
A penetration tester has obtained root access to a Linux-based file server and would like to maintain persistence after reboot. Which of the following techniques would BEST support this objective?
- A. Create a one-shot system service to establish a reverse shell.
- B. Obtain /etc/shadow and brute force the root password.
- C. Run the nc -e /bin/sh <...> command.
- D. Move laterally to create a user account on LDAP
Answer: A
Explanation:
https://hosakacorp.net/p/systemd-user.html
NEW QUESTION # 22
A penetration tester is examining a Class C network to identify active systems quickly. Which of the following commands should the penetration tester use?
- A. nmap -n 192.168.0.1 192.168.0.1.254
- B. nmap -n 192.168.0.1-254
- C. nmap -n 192.168.0.1/16
- D. nmap -N 192.168.0.0/24
Answer: B
NEW QUESTION # 23
A penetration tester was brute forcing an internal web server and ran a command that produced the following output:
However, when the penetration tester tried to browse the URL http://172.16.100.10:3000/profile, a blank page was displayed.
Which of the following is the MOST likely reason for the lack of output?
- A. The web server is using HTTPS instead of HTTP.
- B. The tester did not run sudo before the command.
- C. The HTTP port is not open on the firewall.
- D. This URI returned a server error.
Answer: C
NEW QUESTION # 24
Which of the following factors would a penetration tester most likely consider when testing at a location?
- A. Ensure all testers can access all sites.
- B. Establish the time of the day when a test can occur.
- C. Verify the tools being used are legal for use at all sites.
- D. Determine if visas are required.
Answer: B
Explanation:
Explanation
One of the factors that a penetration tester would most likely consider when testing at a location is to establish the time of day when a test can occur. This factor can affect the scope, duration, and impact of the test, as well as the availability and response of the client and the testers. Testing at different times of day can have different advantages and disadvantages, such as testing during business hours to simulate realistic scenarios and traffic patterns, or testing after hours to reduce disruption and interference. Testing at different locations may also require adjusting for different time zones and daylight saving times. Establishing the time of day when a test can occur can help plan and coordinate the test effectively and avoid confusion or conflict with the client or other parties involved in the test. The other options are not factors that a penetration tester would most likely consider when testing at a location.
NEW QUESTION # 25
A penetration tester analyzed a web-application log file and discovered an input that was sent to the company's web application. The input contains a string that says "WAITFOR." Which of the following attacks is being attempted?
- A. Remote command injection
- B. SQL injection
- C. HTML injection
- D. DLL injection
Answer: B
Explanation:
Explanation
WAITFOR can be used in a type of SQL injection attack known as time delay SQL injection or blind SQL injection34. This attack works on the basis that true or false queries can be answered by the amount of time a request takes to complete. For example, an attacker can inject a WAITFOR command with a delay argument into an input field of a web application that uses SQL Server as its database. If the query returns true, then the web application will pause for the specified period of time before responding; if the query returns false, then the web application will respond immediately. By observing the response time, the attacker can infer information about the database structure and data Based on this information, one possible answer to your question is A. SQL injection, because it is an attack that exploits a vulnerability in a web application that allows an attacker to execute arbitrary SQL commands on the database server.
NEW QUESTION # 26
A penetration tester gains access to a system and establishes persistence, and then runs the following commands:
cat /dev/null > temp
touch -r .bash_history temp
mv temp .bash_history
Which of the following actions is the tester MOST likely performing?
- A. Making a copy of the user's Bash history for further enumeration
- B. Making decoy files on the system to confuse incident responders
- C. Redirecting Bash history to /dev/null
- D. Covering tracks by clearing the Bash history
Answer: D
NEW QUESTION # 27
After gaining access to a previous system, a penetration tester runs an Nmap scan against a network with the following results:
The tester then runs the following command from the previous exploited system, which fails:
Which of the following explains the reason why the command failed?
- A. The tester input the incorrect IP address.
- B. An account for RDP does not exist on the server.
- C. PowerShell requires administrative privilege.
- D. The command requires the -port 135 option.
Answer: B
NEW QUESTION # 28
You are a security analyst tasked with hardening a web server.
You have been given a list of HTTP payloads that were flagged as malicious.
INSTRUCTIONS
Given the following attack signatures, determine the attack type, and then identify the associated remediation to prevent the attack in the future.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.
Answer:
Explanation:
Explanation
1. Reflected XSS - Input sanitization (<> ...)
2. Sql Injection Stacked - Parameterized Queries
3. DOM XSS - Input Sanitization (<> ...)
4. Local File Inclusion - sandbox req
5. Command Injection - sandbox req
6. SQLi union - paramtrized queries
7. SQLi error - paramtrized queries
8. Remote File Inclusion - sandbox
9. Command Injection - input saniti $
10. URL redirect - prevent external calls
NEW QUESTION # 29
Which of the following expressions in Python increase a variable val by one (Choose two.)
- A. +val
- B. val+=1
- C. val++
- D. val=(val+1)
- E. ++val
- F. val=val++
Answer: B,E
NEW QUESTION # 30
A penetration tester will be performing a vulnerability scan as part of the penetration test on a client's website.
The tester plans to run several Nmap scripts that probe for vulnerabilities while avoiding detection. Which of the following Nmap options will the penetration tester MOST likely utilize?
- A. -sn
- B. --script "http*vuln*"
- C. -O -A
- D. -8 -T0
Answer: B
NEW QUESTION # 31
A penetration tester will be performing a vulnerability scan as part of the penetration test on a client's website. The tester plans to run several Nmap scripts that probe for vulnerabilities while avoiding detection. Which of the following Nmap options will the penetration tester MOST likely utilize?
- A. -sn
- B. -a8 -T0
- C. --script "http*vuln*"
- D. -O -A
Answer: C
NEW QUESTION # 32
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?
- A. An ARP flooding attack is using the broadcast address to perform DDoS.
- B. A multicast session was initiated using the wrong multicast group.
- C. A device on the network has an IP address in the wrong subnet.
- D. A device on the network has poisoned the ARP cache.
Answer: D
Explanation:
The gateway for the network (192.168.1.1) is at 0a:d1:fa:b1:01:67, and then, another machine (192.168.1.136) also claims to be on the same MAC address. With this on the same network, intermittent connectivity will be inevitable as along as the gateway remains unreachable on the IP known by the others machines on the network, and given that the new machine claiming to be the gateway has not been configured to route traffic.
NEW QUESTION # 33
A penetration tester was able to gather MD5 hashes from a server and crack the hashes easily with rainbow tables.
Which of the following should be included as a recommendation in the remediation report?
- A. Access controls on the server
- B. Stronger algorithmic requirements
- C. Encryption on the user passwords
- D. A patch management program
Answer: C
NEW QUESTION # 34
During a penetration test, a tester is in close proximity to a corporate mobile device belonging to a network administrator that is broadcasting Bluetooth frames.
Which of the following is an example of a Bluesnarfing attack that the penetration tester can perform?
- A. Transmit text messages to the device.
- B. Break a connection between two Bluetooth devices.
- C. Dump the user address book on the device.
- D. Sniff and then crack the WPS PIN on an associated WiFi device.
Answer: C
Explanation:
Explanation
Bluesnarfing is the unauthorized access of information from a wireless device through a Bluetooth connection, often between phones, desktops, laptops, and PDAs. This allows access to calendars, contact lists, emails and text messages, and on some phones, users can copy pictures and private videos.
NEW QUESTION # 35
......
CompTIA PT0-002, also known as the CompTIA PenTest+ certification, is a globally recognized certification designed for cybersecurity professionals who want to validate their abilities to assess and secure vulnerable systems. PT0-002 exam is created to certify that the candidate can identify, evaluate, and exploit vulnerabilities within networks using popular penetration testing tools and techniques. CompTIA PenTest+ Certification certification covers different aspects such as planning, scoping, and reporting to make sure that the PenTest reports generated are actionable.
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