Chapter 7: Network Security: Firewall, Antivirus, and Encryption

1. What is the purpose of a password policy?

• a) To enforce the use of strong passwords

• b) To limit the number of users on a network

• c) To control network traffic

• d) To encrypt data

2. What is the term used for a malicious program that spreads from one computer to another without user intervention?

• a) Virus

• b) Firewall

• c) Encryption

• d) Router

3. Which of the following is NOT a recommended practice for securing a wireless network?

•  a) Enabling encryption (e.g., WPA2)

• b) Disabling SSID broadcasting

• c) Changing the default administrator password

• d) Placing the wireless router in an open and easily accessible location

4. What is the purpose of two-factor authentication?

• a) To protect against physical threats

• b) To control network traffic

• c) To encrypt data

• d) To add an extra layer of security by requiring two forms of identification

5. What is a phishing attack?

  

  

   

• a) A physical intrusion into a network

• b) An attempt to gain unauthorized access to a network

• c) A social engineering technique to trick users into revealing sensitive information

• d) A type of malware that replicates itself on a network

6. What is the purpose of a VPN (Virtual Private Network)?

• a) To protect against physical threats

    

• b) To control network traffic

     

• c) To encrypt data and provide secure remote access to a private network

• d) To store sensitive information

7. Which of the following is an example of a strong password?

• a) Password123

• b) 12345678

     

• c) P@ssw0rd!

   

• d) MyDog'sName

8. What is the purpose of regular data backups for network security?

• a) To prevent physical threats

    

• b) To improve network performance

• c) To restore data in case of data loss or system failure

• d) To encrypt data

9. What is the purpose of network segmentation?

• a) To protect against physical threats

• b) To control network traffic

• c) To encrypt data

• d) To eliminate all network vulnerabilities

10. What is the primary goal of user awareness training for network security?

• a) To maximize network speed

• b) To protect against all threats

• c) To educate users about potential risks and best practices

• d) To eliminate all network vulnerabilities