ServiceNow Certified Implementation Specialist – Event Management — Question 96

A load balanced web application has a cluster of 5 Apache nodes. When considering impact calculation with application cluster member rule influence set to 45, how many impacted nodes within that cluster would cause the overall application service to have a degradation of service?

Answer options

• A. 5
• B. 1
• C. 2
• D. 3
• E. 4

Correct answer: D

Explanation

The correct answer is D because with an influence of 45 on a total of 5 nodes, a majority of the nodes would need to be impacted for the service to degrade. In this case, 3 affected nodes would meet the threshold necessary to cause a degradation in service. The other options represent either too few or all nodes, which would not align with the influence set.