D. microsegmentation
Microsegmentation is a network security technique that divides a network into smaller segments or microsegments. It allows for granular control and isolation of communication between applications or containers within the same node or network. By implementing microsegmentation, organizations can enforce strict access controls and policies, ensuring that communication is restricted only to the necessary and authorized endpoints.
In Question 528, the same concept is asked in different wording. The correct answer given to the question is Micro-segmentation, not SD-Acess.
Q 528
What is the term for the concept of limiting communication between applications or containers on the same node?
A. software-defined access
B. microservicing
C. microsegmentation ------->> Is chosen as a correct answer correctly not SD-Acess
D. container orchestration
Answer A is not correct. Here is the definition of SD-Access
Built on the principles of intent-based networking, SD-Access helps organizations enable policy-based automation from the edge to the cloud.
SD-Access gives network architects the tools to orchestrate key business functions like onboarding, secure segmentation, IoT integration, and guest access.
SD-Access automates user and device policy for any application across the wireless and wired network via a single network fabric.
https://www.cisco.com/c/en_uk/solutions/enterprise-networks/software-defined-access/what-is-software-defined-access.html
The only logical answer is D Microsegementations.
D. Microsegmentation
Microsegmentation is the practice of dividing a computer network into smaller segments, or microsegments, in order to limit communication between applications or containers on the same node. This approach uses network security policies to define what traffic is allowed to flow between different microsegments, which helps to reduce the attack surface and minimize the impact of a security breach. Microsegmentation is often used in conjunction with other security measures such as firewalls and intrusion detection systems to provide a more comprehensive security strategy.
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