Application Delivery KCNA Practice Questions (Page 7)

Questions 31–32

1. 31foundation · easy

   Which of the following describes an API-based service discovery mechanism in a cloud native environment?

   • AA client uses a hardcoded IP address to connect to a service
   • BA client broadcasts a request to all pods on the network
   • CA client reads a configuration file that lists all service endpoints
   • DA client queries a central registry to find the current IP address of a service instance
   Reveal Solution Discussion Select an answer first
2. 32expert · hard

   A team is monitoring the performance of their application. They notice that the average latency is low, but the p99 latency is very high. What does this indicate?

   • AThe application is experiencing a denial-of-service attack
   • BThe application is generally fast, but there are occasional slow requests that affect the worst-case experience
   • CThe application is fast for 99% of users, but the remaining 1% are experiencing errors
   • DThe application is consistently slow for all users
   Reveal Solution Discussion Select an answer first