A DevOps engineer is supporting a containerized application with multiple components running across the Kubernetes cluster. Metrics from the container (CPU and memory) and application (requests per second and heap size) are being collected by Prometheus and displayed with Grafan
a. Users report transaction timeout problems with the application, but the metric graphs all look within normal levels.
Which type of failure would prevent the engineer from seeing the problem using the captured metrics?
Answer : D
Which Kubernetes object is used to create a ClusterIP or NodePort?
Answer : A
A user wants to deploy a new service to a Kubernetes cluster. Which two commands accomplish this goal? (Choose two.)
Answer : A, E
A developer wants to deploy a highly available web server cluster and decides to put a load balancer in front of multiple clustered nodes that run the same web service. The goal is for the load balancer to take in users and distribute the load across the whole cluster.
What kind of high-availability configuration is the developer running?
Answer : C
A developer has created a deployment that should launch a pod to run their database service. The pod should launch with a metadata name of ''Cisco-DB," and the developer has added it to the "Cisco" namespace in their deployment.
Which Kubernetes command confirms that the service is running and usable?
Answer : C