What is the benefit of a defense-in-depth approach?

What is the benefit of a defense-in-depth approach?

• All network vulnerabilities are mitigated.
• The need for firewalls is eliminated.
• Only a single layer of security at the network core is required.
• The effectiveness of other security measures is not impacted when a security mechanism fails.

Explanation: The benefit of the defense-in-depth approach is that network defenses are implemented in layers so that failure of any single security mechanism does not impact other secuirty measures.

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