Ch. 9 Cybersecurity Test
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Questions and Answers

What is the primary purpose of performing a formal, documented risk analysis on security?

  • To implement changes to current practice
  • To provide financial justification for the business case
  • To enhance the security of the nation’s cyber infrastructure
  • To determine which assets to protect (correct)

    • In the context of security risk analysis, what is meant by 'defense in depth'?

  • Determining implementation priorities
  • Implementing multiple layers of security measures (correct)
  • Recommending changes to current practice
  • Identifying vulnerabilities that currently exist

    • What responsibility is assigned to the U.S. Department of Homeland Security's Office of Cybersecurity and Communications?

  • Identifying the risks posed with regard to assets
  • Determining implementation priorities
  • Providing financial justification for the business case
  • Enhancing the security, resilience, and reliability of cyber infrastructure (correct)

    • What is one of the outcomes of performing a formal, documented risk analysis on security?

    <p>Identifying vulnerabilities that currently exist</p> Signup and view all the answers

    What is the purpose of the ISASecure Certification Program?

    <p>Certify industrial automation and control systems</p> Signup and view all the answers

    What function does the Cyber Emergency Response Team perform?

    <p>Responding to cybersecurity incidents and providing defense against cyber attacks</p> Signup and view all the answers

    What is the main protection from both external and internal attacks?

    <p>Password</p> Signup and view all the answers

    What are rainbow tables used for in the context of cybersecurity?

    <p>To crack passwords</p> Signup and view all the answers

    Which type of user accounts are commonly found attached to monitors on sticky notes?

    <p>Guest accounts</p> Signup and view all the answers

    What are the LM format passwords in Microsoft Windows systems commonly used for?

    <p>Backwards compatibility</p> Signup and view all the answers

    What does the ISA-62443 standard address in industrial automation and control systems?

    <p>Security vulnerabilities</p> Signup and view all the answers

    What is a major challenge associated with centralized monitoring and configuration updating using SNMP in plant automation systems?

    <p>Precluding the placement of a DMZ</p> Signup and view all the answers

    Which practice requires a classic trade-off between security and convenience?

    <p>Key management</p> Signup and view all the answers

    What is the main purpose of risk analysis in a security setting?

    <p>Identify assets and threats</p> Signup and view all the answers

    What is a potential consequence of compromised industrial automation and control systems, according to ISA-62443 standards?

    <p>Loss of public or employee safety</p> Signup and view all the answers

    What is one of the challenges associated with integrating IT practices with network management in plant automation systems?

    <p>Balancing security and convenience</p> Signup and view all the answers

    Which method is essential to the encryption process according to the text?

    <p>Key management</p> Signup and view all the answers

    What does risk analysis identify in a security setting according to the ISA-62443 standards?

    <p>Assets and threats</p> Signup and view all the answers

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