Network Security

What does network security aim to protect?

• Data privacy
• Data integrity
• Data availability
• Data accuracy

Why is network security important?

• Prevent data loss
• Ensure system performance
• Maintain data backups
• Secure network access

What is the potential consequence of a network breach?

• Financial loss
• Reputational damage
• Service interruptions
• Data corruption

Which of the following is a goal of network security?

• Confidentiality
• Accessibility
• System scalability
• Data redundancy

What are the risks of insufficient network security?

• Unauthorized access
• Data manipulation
• Service disruptions
• All of the above

Which of the following is a common type of malware?

• Adware
• Firewall
• Router
• Encryption

What is the main objective of phishing attacks?

• Accessing sensitive information
• Encrypting data
• Blocking network traffic
• Updating software

What is the purpose of a DoS attack?

• Gain unauthorized access
• Leak sensitive information
• Overwhelm a network resource
• Install antivirus

Who poses a risk as an insider threat?

• Hackers
• Competitors
• Employees
• Government agencies

What is the potential impact of a successful DDoS attack?

• Unauthorized access to the system
• Data loss
• Network unavailability
• Increased network speed