What is the primary goal of network security?

• To reduce the cost of network infrastructure.

• To increase the number of connected devices.

• To enhance the speed of data transmission.

• To protect the integrity, confidentiality, and availability of data and resources.

Which of the following is a common network security protocol?

• SSL

• HTTP

• FTP

• SMTP

What does a firewall do in network security?

• A firewall monitors user activity for productivity analysis.

• A firewall increases network speed by allowing all traffic.

• A firewall is used to store data securely in the cloud.

• A firewall protects networks by filtering traffic and preventing unauthorized access.

What is the difference between a virus and a worm?

• A worm is a type of virus that infects files on a computer.

• Both viruses and worms require user interaction to spread.

• A virus needs a host file to spread, whereas a worm can spread independently.

• A virus can spread independently, while a worm needs a host file.

Which type of malware is designed to take control of a computer?

• Virus

• Worm

• Remote Access Trojan (RAT)

• Adware

What is ransomware?

• Ransomware is a hardware component that stores data.

• Ransomware is a type of malware that encrypts files and demands payment for decryption.

• Ransomware is a method of backing up files securely.

• Ransomware is a type of antivirus software.

How can you prevent malware infections on your device?

• Ignore all software updates

• Click on every link in emails

• Disable your firewall

• Regularly update software, use antivirus, avoid suspicious links, enable firewall, practice safe browsing.

What is phishing?

• Phishing is a type of online shopping.

• Phishing is a fraudulent attempt to obtain sensitive information by pretending to be a legitimate source.

• Phishing is a legitimate marketing strategy.

• Phishing is a method of secure data encryption.

What are some common signs of a phishing email?

• Common signs of a phishing email include poor spelling and grammar, generic greetings, urgent language, requests for personal information, and suspicious links or attachments.

• No links or attachments

• Clear and concise language

• Personalized greetings

How can you protect yourself from phishing attacks?

• Ignore all emails from unknown senders

• Verify sender's email, avoid suspicious links, use two-factor authentication, keep software updated, and educate yourself.

• Click on all links in emails to check their validity

• Use the same password for all accounts