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CompTIA JK0-018 Online Practice Questions and Exam Preparation

JK0-018 Exam Details

  • Exam Code
    :JK0-018
  • Exam Name
    :CompTIA Security+ E2C (2011 Edition)
  • Certification
    :CompTIA Security+
  • Vendor
    :CompTIA
  • Total Questions
    :820 Q&As
  • Last Updated
    :Dec 09, 2021

CompTIA JK0-018 Online Questions & Answers

  • Question 371:

    At an organization, unauthorized users have been accessing network resources via unused network wall jacks. Which of the following would be used to stop unauthorized access?

    A. Configure an access list.
    B. Configure spanning tree protocol.
    C. Configure port security.
    D. Configure loop protection.

  • Question 372:

    A security technician needs to open ports on a firewall to allow for domain name resolution. Which of the following ports should be opened? (Select TWO).

    A. TCP 21
    B. TCP 23
    C. TCP 53
    D. UDP 23
    E. UDP 53

  • Question 373:

    Which of the following transportation encryption protocols should be used to ensure maximum security between a web browser and a web server?

    A. SSLv2
    B. SSHv1
    C. RSA
    D. TLS

  • Question 374:

    Which of the following is BEST used as a secure replacement for TELNET?

    A. HTTPS
    B. HMAC
    C. GPG
    D. SSH

  • Question 375:

    Which of the following tests a number of security controls in the least invasive manner?

    A. Vulnerability scan
    B. Threat assessment
    C. Penetration test
    D. Ping sweep

  • Question 376:

    A company's employees were victims of a spear phishing campaign impersonating the CEO. The company would now like to implement a solution to improve the overall security posture by assuring their employees that email originated from the CEO. Which of the following controls could they implement to BEST meet this goal?

    A. Spam filter
    B. Digital signatures
    C. Antivirus software
    D. Digital certificates

  • Question 377:

    Which of the following provides the HIGHEST level of confidentiality on a wireless network?

    A. Disabling SSID broadcast
    B. MAC filtering
    C. WPA2
    D. Packet switching

  • Question 378:

    Which of the following MOST interferes with network-based detection techniques?

    A. Mime-encoding
    B. SSL
    C. FTP
    D. Anonymous email accounts

  • Question 379:

    Which of the following provides the strongest authentication security on a wireless network?

    A. MAC filter
    B. WPA2
    C. WEP
    D. Disable SSID broadcast

  • Question 380:

    Which of the following would a security administrator implement in order to discover comprehensive security threats on a network?

    A. Design reviews
    B. Baseline reporting
    C. Vulnerability scan
    D. Code review

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