Cybersecurity Basics Quiz
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Questions and Answers

Which of the following is a common method used to protect against SQL injection attacks?

  • Encryption
  • Input validation (correct)
  • Antivirus software
  • Firewalls

What is the primary purpose of a VPN?

  • To provide secure remote access (correct)
  • To monitor network traffic
  • To manage network devices
  • To encrypt data

Which of the following is a type of malware that replicates itself and spreads to other computers?

  • Spyware
  • Worm (correct)
  • Virus
  • Trojan

What is the purpose of two-factor authentication (2FA)?

<p>To provide an additional layer of security (A)</p> Signup and view all the answers

Which of the following is a common method used to protect against brute force attacks?

<p>Strong passwords (A)</p> Signup and view all the answers

What does the acronym IDS stand for?

<p>Intrusion Detection System (B)</p> Signup and view all the answers

Which of the following is a type of attack that involves injecting malicious code into a website?

<p>Cross-site scripting (D)</p> Signup and view all the answers

What is the primary purpose of a digital signature?

<p>To authenticate the identity of a user or device (B)</p> Signup and view all the answers

What is the primary purpose of a firewall?

<p>To prevent unauthorized access (D)</p> Signup and view all the answers

Which of the following is a type of malware that disguises itself as legitimate software?

<p>Trojan (B)</p> Signup and view all the answers

What does the acronym VPN stand for?

<p>Virtual Private Network (C)</p> Signup and view all the answers

Which protocol is used to securely transfer files over the internet?

<p>SFTP (B)</p> Signup and view all the answers

What is the main function of an intrusion detection system (IDS)?

<p>To detect and alert on suspicious activity (A)</p> Signup and view all the answers

Which of the following is a common method used in phishing attacks?

<p>Sending malicious emails (C)</p> Signup and view all the answers

What is the purpose of a digital certificate?

<p>To authenticate the identity of a user or device (B)</p> Signup and view all the answers

What does the acronym DDoS stand for?

<p>Distributed Denial of Service (A)</p> Signup and view all the answers

Flashcards

Firewall purpose

A firewall prevents unauthorized access to a network.

Trojan definition

A type of malware disguised as legitimate software.

VPN acronym

Virtual Private Network, a secure connection to a network.

Secure file transfer protocol

SFTP is a secure way to move files online.

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Intrusion Detection System (IDS) function

Identifies suspicious activity on a network.

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Phishing attack method

Sending deceptive emails to trick victims.

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Digital certificate purpose

Verifies the identity of a user or device.

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Man-in-the-middle attack type

Attack that intercepts and alters communication.

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SQL Injection Attack Protection

Methods used to prevent malicious code from being inserted into SQL queries.

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VPN Purpose

A VPN creates a secure connection for remote access to a private network, encrypting data in transit.

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Malware Type: Virus

Self-replicating malicious software that spreads to other computers.

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Two-Factor Authentication (2FA)

An extra layer of security that requires more than one verification method (e.g., password + code).

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Brute Force Attack Protection

Using strong passwords to prevent attackers from trying numerous combinations until accessing the target.

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IDS Meaning

Intrusion Detection System, a system that detects malicious activities on a network.

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Cross-Site Scripting (XSS)

An attack that involves injecting malicious code into a website, often to steal data or harm the website.

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Digital Signature Purpose

Verifying the authenticity of a user or device by providing proof of identity.

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