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Questions and Answers
What is the primary purpose of applying software updates and fixes?
What is the primary purpose of applying software updates and fixes?
What is the estimated average recovery cost from a common data breach?
What is the estimated average recovery cost from a common data breach?
Which mechanism involves making regular copies of data, software, and hardware?
Which mechanism involves making regular copies of data, software, and hardware?
What is the purpose of a virtual machine snapshot?
What is the purpose of a virtual machine snapshot?
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What is the primary purpose of a content filter?
What is the primary purpose of a content filter?
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Which cryptographic protocol is commonly used for implementing virtual private networks (VPNs)?
Which cryptographic protocol is commonly used for implementing virtual private networks (VPNs)?
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What is the role of a proxy server?
What is the role of a proxy server?
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What does PKI stand for?
What does PKI stand for?
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Study Notes
Cybersecurity Tools and Techniques
- Content filter is a preventive tool or technique in cybersecurity that blocks access to certain websites.
- Cryptography is a technique used for hiding information from authorized individuals.
- A firewall's primary function is controlling information traffic and movement.
Network Security
- A network intrusion prevention system (NIPS) uses application content, behavior, and context to make access control decisions.
- Proxy servers can be used for caching web content.
- A proxy server acts as an intermediary between clients and the Internet.
Encryption and Authentication
- Public Key Infrastructure (PKI) is commonly used for exchanging confidential information securely.
- IPSec is a cryptographic protocol commonly used for implementing virtual private networks (VPNs).
- SSL is a VPN protocol commonly used in web environments.
Data Protection and Recovery
- Patch management is a cybersecurity measure that involves applying software updates and fixes.
- Backup is a preventive information assurance mechanism that involves making regular copies of data, software, and hardware.
- A virtual machine snapshot provides a point-in-time copy of a virtual machine disk file.
Data Breaches and Costs
- According to Norton, the average recovery cost from a common data breach is estimated at $3.86 million.
Cybersecurity Acronyms
- PKI stands for Public Key Infrastructure.
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Description
Test your knowledge of cybersecurity concepts and techniques, including preventive tools, cryptography, and more.
