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Lpi Linux Professional Institute Security Essentials Exam 020 Sample Questions:

1. What is multi-factor authentication (MFA)?
Response:

A) A tool used to bypass authentication
B) A security measure that uses multiple factors to authenticate a user
C) A tool used to securely store passwords
D) A security measure that uses only one factor to authenticate a user

2. Which factor of authentication is commonly achieved by using token devices like key fobs or smart cards?
Response:

A) Ownership factor
B) Characteristic factor
C) Knowledge factor
D) Action factor

3. What is the main purpose of security questions?
(Choose TWO)
Response:

A) To verify the user,s email address
B) To protect against unauthorized account access
C) To reset forgotten passwords
D) To provide an additional layer of authentication

4. What is a proxy server?
Response:

A) A virtual private network (VPN) service
B) A server that is used to filter network traffic
C) A content delivery network (CDN)
D) A firewall for network security

5. Which protocol is used to translate domain names into IP addresses?
Response:

A) SMTP
B) DHCP
C) 802.11
D) DNS

Solutions: