Implementing Cisco SD-WAN Solutions (ENSDWI) — Question 223

How many vManage NMSs should be installed in each domain to achieve scalability and redundancy?

Answer options

• A. two clusters
• B. two instances
• C. two or more in a cluster
• D. three or more in a cluster

Correct answer: D

Explanation

The correct answer is D, as having three or more vManage NMS instances in a cluster provides the necessary scalability and redundancy to handle increased loads and ensure high availability. Options A and B do not meet the minimum requirements for redundancy. Option C is insufficient as well, as it does not guarantee the level of redundancy provided by having three or more instances.