Lpi 020-100 Security Essentials – Exam 020, version 1.0 Online Training
Lpi 020-100 Online Training
The questions for 020-100 were last updated at Aug 12,2025.
- Exam Code: 020-100
- Exam Name: Security Essentials - Exam 020, version 1.0
- Certification Provider: Lpi
- Latest update: Aug 12,2025
What is OpenPGP?
- A . An email client for encryption and signing messages.
- B . An open-source implementation of the S/MIME standard.
- C . An open standard for email encryption and signing using public key cryptography.
- D . A certificate authority (CA) for S/MIME encryption.
Which of the following terms refers to the deliberate act of accessing, manipulating, or deleting data without authorization?
- A . Firewall
- B . Encryption
- C . Phishing
- D . Hacking
What device is used to cable network jacks from a wall into a central location for termination into a single punch down block?
- A . Router
- B . Firewall
- C . Switch
- D . Patch panel
What is a common function of adware?
- A . Encrypting data on a system
- B . Stealing sensitive information
- C . Displaying unwanted advertisements
- D . Providing remote access to a system
What is single sign-on (SSO)?
- A . A tool used to securely store and generate passwords
- B . A tool used to create weak passwords
- C . A tool used to decrypt passwords
- D . A tool that allows users to log in to multiple systems with a single set of credentials
Which of the following is a common source for security incident information and guidance?
- A . Computer Emergency Response Team (CERT)
- B . Security incident response plan
- C . Risk assessment report
- D . IT forensics report
Your friend complains that they recently installed a new browser extension to help find online discounts. However, since installing it, they have been experiencing an excessive amount of pop-up ads and unrelated advertising banners on web pages.
What type of malware is most likely responsible for these symptoms?
- A . Trojan malware
- B . Adware
- C . Ransomware
- D . Spyware
You work for a large company that has employees who need to access the company network from remote locations.
Which of the following solutions would be the most appropriate for providing secure remote access?
- A . An organization-specific VPN
- B . Setting up an open Wi-Fi network
- C . Using plaintext email for communication
- D . Relying on FTP for file transfers
You are using a public Wi-Fi network at a coffee shop to access sensitive information.
What security measure should you take to protect your information?
- A . Use a weak password for your accounts
- B . Share your login credentials with others using the same Wi-Fi network
- C . Leave your computer unattended while you step away
- D . Use a virtual private network (VPN) to encrypt your data
What is the purpose of The Onion Router (TOR) network?
- A . Anonymity and Privacy
- B . Network Monitoring
- C . Data Storage
- D . Speed Optimization
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