hat is the benefit of a defense-in-depth approach?Only a single layer of security at the network core is required.All network vulnerabilities are mitigated.The need for firewalls is eliminated.The effectiveness of other security measures is not impacted when a security mechanism fails.
Question
hat is the benefit of a defense-in-depth approach?Only a single layer of security at the network core is required.All network vulnerabilities are mitigated.The need for firewalls is eliminated.The effectiveness of other security measures is not impacted when a security mechanism fails.
Solution
The benefit of a defense-in-depth approach is that the effectiveness of other security measures is not impacted when a security mechanism fails. Let's break this down step by step:
-
Definition of Defense-in-Depth: Defense-in-depth is a layered security strategy that involves multiple security measures to protect information and systems. The idea is to create a series of defensive layers so that if one layer fails, others will still be in place to provide protection.
-
Single Layer of Security: Relying on a single layer of security at the network core is not advisable because if that single layer is breached, the entire system becomes vulnerable. Defense-in-depth avoids this by implementing multiple layers of security.
-
Mitigating All Vulnerabilities: While defense-in-depth significantly enhances security, it does not guarantee that all network vulnerabilities are mitigated. It reduces the risk but does not eliminate it entirely.
-
Need for Firewalls: Defense-in-depth does not eliminate the need for firewalls. Instead, firewalls are one of the multiple layers of security used in this approach. Other layers might include intrusion detection systems, antivirus software, encryption, and physical security measures.
-
Impact of Security Mechanism Failure: The primary benefit of a defense-in-depth approach is that the failure of one security mechanism does not compromise the overall security of the system. Other layers of defense remain in place to continue protecting the network and its data.
In summary, the key benefit of a defense-in-depth approach is that it ensures the effectiveness of other security measures is not impacted when a single security mechanism fails. This layered approach provides a more robust and resilient security posture.
Similar Questions
True or False. An effective security strategy is to deploy Perimeter-Based Network defenses, where countermeasures are defined at a handful of well-defined ingress/egress points to the network. You can then assume that everything on the internal network can be trusted.1 pointTrueFalse
2.Question 2Why do organizations use the defense in depth model to protect information? Select two answers.1 pointEach layer uses unique technologies that communicate with each other.Threats that penetrate one level can be contained in another.Security teams can easily determine the “who, what, when, and how” of an attack.Layered defenses reduce risk by addressing multiple vulnerabilities.
What is the first line of defense when an organization is using a defense-in-depth approach to network security?proxy serverIPSfirewalledge router
hat are two important characteristics that differentiate defensible network architectures from defense-in-depth?This type of question contains radio buttons and checkboxes for selection of options. Use Tab for navigation and Enter or space to select the option.optionAIsolation and malware protectionoptionBHoneypot and DMZoptionCFirewall and DMZoptionDContainment and monitoringPREVIOUS5 OF 15NEXT END TEST
What best describes the function of Network Attack Protection?
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.