Linux Foundation
KCNA
Q1:
What is scheduling in Kubernetes
○
A
Determining when to execute a cron-job○
B
Assigning pods to nodes○
C
Joining a new nodes to the clusters○
D
Setting a time for automated tasks
Linux Foundation
KCNA
Q2:
What do control groups provide when it come to containers
○
A
Permission○
B
Image Storage○
C
Isolation○
D
Logging
Linux Foundation
KCNA
Q3:
What is the primary interface for Kubernetes cluster?
○
A
Kubernetes Api○
B
Kubelet○
C
YAML○
D
Control Plane○
E
JSON
Linux Foundation
KCNA
Q4:
Have a pod 'hello' and a container in that pod 'green'. Which of the following commands would get the logs for that container?
○
A
alias k='kubectl'k logs -p hello -c green
○
B
alias k='kubectl'k logs hello -c green
○
C
alias k='kubectl'k get logs -p hello -c green
○
D
alias k='kubectl'k logs -p hello green
Linux Foundation
KCNA
Q5:
What is the name for the tool that manages communication between pods, injects a sidecar proxy container into each pod and directs network traffic through the proxy container?
○
A
namespace○
B
Deployment○
C
Network policy○
D
Service mesh○
E
Service