CEH Master Session 10

CEH Master Session 10

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Question 1 of 10

1. Question
What is a critical vulnerability of IoT devices?
- They are not connected to the internet.
- They often lack proper security configurations.
- They are too expensive to secure.
- They require regular manual updates.
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Question 2 of 10

2. Question
What protocol is commonly used in OT environments for programming registers on PLCs?
- SSH
- MQTT
- Modbus
- DNS
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Question 3 of 10

3. Question
What tool is often used to identify reachable IoT devices from the internet?
- Wireshark
- Shodan
- Nmap
- Aircrack-ng
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Question 4 of 10

4. Question
What is a recommended precaution for IoT devices at home?
- Disable all internet access.
- Place them in an isolated subnet or guest network.
- Use two-factor authentication for IoT devices.
- Limit device access to local users only.
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Question 5 of 10

5. Question
What is the main security risk of using Telnet for IoT device administration?
- It encrypts all traffic securely.
- It is clear text and insecure.
- It is outdated but still secure.
- It allows remote file execution.
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Question 6 of 10

6. Question
What method is used in WPA attacks to capture the pre-shared key?
- Capturing the handshake via a dictionary attack.
- Using brute force attacks on the router.
- Flooding the network with deauthentication packets.
- Capturing the WPA handshake and using Aircrack-ng.
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Question 7 of 10

7. Question
What is a Honeywell thermostat an example of in cloud architecture?
- A fog device
- An edge device
- A cloud device
- A public cloud device
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Question 8 of 10

8. Question
What defines a container in computing?
- An operating system running on hardware.
- A portable package containing an application and its dependencies.
- A network monitoring tool.
- A dedicated hardware server for applications.
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Question 9 of 10

9. Question
What is a key difference between virtualization and containers?
- Containers emulate the guest OS.
- Containers require a guest OS layer.
- Containers are lightweight and lack a guest OS layer.
- Containers are heavier and use more resources.
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Question 10 of 10

10. Question
What is the primary role of a symmetric key in a hybrid encryption model?
- To encrypt large amounts of data quickly.
- To ensure authentication in communication.
- To sign messages and ensure integrity.
- To distribute public keys securely.
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Eric-Reed-White

Eric Reed Cybersecurity Training provides the definitive all-inclusive, accelerated boot camp training experience. Students engage in a fully immersive training solution providing maximum knowledge transfer and retention in an accelerated time frame. We ensure our students not only achieve their objective of becoming certified, but leave with the knowledge of how to apply those skills in a real world setting. Our accelerated delivery format provides students with a combination of detailed lecture, hands-on labs, and laser-focused exam preparation. Our methodology produces the most successful results in the industry, bar none!

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