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Question 104 - N10-009 discussion

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Which of the following are the best device-hardening techniques for network security? (Select two).

A.
Disabling unused ports
Answers
A.
Disabling unused ports
B.
Performing regular scanning of unauthorized devices
Answers
B.
Performing regular scanning of unauthorized devices
C.
Monitoring system logs for irregularities
Answers
C.
Monitoring system logs for irregularities
D.
Enabling logical security such as SSO
Answers
D.
Enabling logical security such as SSO
E.
Changing default passwords
Answers
E.
Changing default passwords
F.
Ensuring least privilege concepts areinplace
Answers
F.
Ensuring least privilege concepts areinplace
Suggested answer: A, E

Explanation:

Disabling unused ports prevents unauthorized access and reduces the attack surface by ensuring that no inactive or unmonitored entry points are available for exploitation. Changing default passwords is critical for security because default credentials are widely known and can easily be exploited by attackers. These techniques are fundamental steps in hardening devices against unauthorized access and ensuring network security.

Reference: CompTIA Network+ Exam Objectives and official study guides.

asked 02/10/2024
William Macy
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