Post-Incident Activity and Confidentiality

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Questions and Answers

Which of the following actions might an intrusion prevention system (IPS) take when it detects unusual levels of activity?

  • Switch to a backup system for a critical server
  • Encrypt network traffic
  • Send an alert to a system administrator (correct)
  • Block all network traffic

What is the purpose of using digital certificates in message signing?

  • To protect data in motion
  • To encrypt network traffic
  • To identify potential threats
  • To sign messages (correct)

Which cybersecurity tool examines network traffic to identify potential threats and automatically takes action against them?

  • Hash
  • IPS (correct)
  • Firewall
  • VPN

What is the purpose of a firewall?

<p>To maintain control over network traffic (C)</p> Signup and view all the answers

Which action can be taken by an IPS to prevent further damage in a network?

<p>Block malicious software (D)</p> Signup and view all the answers

What does IPS stand for?

<p>Intrusion Prevention System (A)</p> Signup and view all the answers

What is the purpose of encrypting network traffic with a virtual private network (VPN) connection?

<p>To protect data in motion (B)</p> Signup and view all the answers

Which action might be triggered by a monitoring system when it detects unusual levels of activity?

<p>Send an alert to a system administrator (A)</p> Signup and view all the answers

What does VPN stand for?

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

What is the purpose of using hashes and digital signatures in message signing?

<p>To ensure message integrity (B)</p> Signup and view all the answers

Which term refers to our ability to protect our data from unauthorized access?

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

What is the purpose of the post-incident activity phase?

<p>To lessen the impact of future incidents (B)</p> Signup and view all the answers

What does RBAC stand for?

<p>Role-Based Access Control (C)</p> Signup and view all the answers

What does an IPS do in response to an attack over the network?

<p>Refuse traffic from the source of the attack (C)</p> Signup and view all the answers

What is the Latin term for the post-incident activity phase?

<p>Post-Mortem (A)</p> Signup and view all the answers

What are the three key elements to consider when assessing the impact of an attack?

<p>Threats, vulnerabilities, risk (B)</p> Signup and view all the answers

What is the purpose of mutual authentication?

<p>To circumvent the normal pattern of traffic (C)</p> Signup and view all the answers

What is the main focus of RBAC?

<p>To allow access based on the role of the individual (A)</p> Signup and view all the answers

What should be done in the post-incident activity phase?

<p>Determine what happened and why (A)</p> Signup and view all the answers

What does an IPS often work from to take action?

<p>Information sent by the IDS (B)</p> Signup and view all the answers

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