File Info
| Exam | ICS-SCADA Cyber Security |
| Number | ICS-SCADA |
| File Name | ECCouncil.ICS-SCADA.VCEplus.2024-07-10.37q.tqb |
| Size | 166 KB |
| Posted | Jul 10, 2024 |
| Download | ECCouncil.ICS-SCADA.VCEplus.2024-07-10.37q.tqb |
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Demo Questions
Question 1
Which of the following can be used to view entire copies of web sites?
- Wayback machine
- Google Cache
- Netcraft
- Bing offline
Correct answer: A
Explanation:
The Wayback Machine is an internet service provided by the Internet Archive that allows users to see archived versions of web pages across time, enabling them to browse past versions of a website as it appeared on specific dates.It captures and stores snapshots of web pages, making it an invaluable tool for accessing the historical state of a website or recovering content that has since been changed or deleted.Other options like Google Cache may also show snapshots of web pages, but the Wayback Machine is dedicated to this purpose and holds a vast archive of historical web data.ReferenceInternet Archive: https://archive.org'Using the Wayback Machine,' Internet Archive Help Center. The Wayback Machine is an internet service provided by the Internet Archive that allows users to see archived versions of web pages across time, enabling them to browse past versions of a website as it appeared on specific dates.
It captures and stores snapshots of web pages, making it an invaluable tool for accessing the historical state of a website or recovering content that has since been changed or deleted.
Other options like Google Cache may also show snapshots of web pages, but the Wayback Machine is dedicated to this purpose and holds a vast archive of historical web data.
Reference
Internet Archive: https://archive.org
'Using the Wayback Machine,' Internet Archive Help Center.
Question 2
Which publication from NIST provides guidance on Industrial Control Systems?
- NIST SP 800-90
- NIST SP 800-82
- NIST SP 800-77
- NIST SP 800-44
Correct answer: B
Explanation:
NIST Special Publication 800-82, 'Guide to Industrial Control Systems (ICS) Security,' provides guidance on securing industrial control systems, including SCADA systems, distributed control systems (DCS), and other control system configurations such as programmable logic controllers (PLC). It offers practices and recommendations for protecting and securing ICS systems against disruptions, malicious activities, and other threats to their integrity and availability.Reference:National Institute of Standards and Technology (NIST), 'Guide to Industrial Control Systems (ICS) Security'. NIST Special Publication 800-82, 'Guide to Industrial Control Systems (ICS) Security,' provides guidance on securing industrial control systems, including SCADA systems, distributed control systems (DCS), and other control system configurations such as programmable logic controllers (PLC). It offers practices and recommendations for protecting and securing ICS systems against disruptions, malicious activities, and other threats to their integrity and availability.
Reference:
National Institute of Standards and Technology (NIST), 'Guide to Industrial Control Systems (ICS) Security'.
Question 3
Which mode within IPsec provides a secure connection tunnel between two endpoints AND protects the sender and the receiver?
- Protected
- Tunnel
- Transport
- Covered
Correct answer: B
Explanation:
IPsec (Internet Protocol Security) has two modes: Transport mode and Tunnel mode.Tunnel mode is used to create a secure connection tunnel between two endpoints (e.g., two gateways, or a client and a gateway) and it encapsulates the entire IP packet.This mode not only protects the payload but also the header information of the original IP packet, thereby providing a higher level of security compared to Transport mode, which only protects the payload.ReferenceKent, S. and Seo, K., 'Security Architecture for the Internet Protocol,' RFC 4301, December 2005.'IPsec Services,' Microsoft TechNet. IPsec (Internet Protocol Security) has two modes: Transport mode and Tunnel mode.
Tunnel mode is used to create a secure connection tunnel between two endpoints (e.g., two gateways, or a client and a gateway) and it encapsulates the entire IP packet.
This mode not only protects the payload but also the header information of the original IP packet, thereby providing a higher level of security compared to Transport mode, which only protects the payload.
Reference
Kent, S. and Seo, K., 'Security Architecture for the Internet Protocol,' RFC 4301, December 2005.
'IPsec Services,' Microsoft TechNet.
