71. Scenario: You have a Kubernetes cluster hosted in a public cloud provider. When trying to create a Service of type LoadBalancer, the external-ip is stuck in the “Pending” state. Which Kubernetes component is failing in this scenario?
A. Cloud Controller Manager
B. Load Balancer Manager
C. Cloud Architecture Manager
D. Cloud Load Balancer Manager
Answer
A
72. What are the characteristics for building every cloud-native application?
A. Resiliency, Operability, Observability, Availability
B. Resiliency, Containerd, Observability, Agility
C. Kubernetes, Operability, Observability, Availability
D. Resiliency, Agility, Operability, Observability
Answer
D
73. What does CNCF stand for?
A. Cloud Native Community Foundation
B. Cloud Native Computing Foundation
C. Cloud Neutral Computing Foundation
D. Cloud Neutral Community Foundation
Answer
B
74. Kubernetes supports multiple virtual clusters backed by the same physical cluster. These virtual clusters are called:
A. namespaces
B. containers
C. hypervisors
D. cgroups
Answer
A
75. Which command will list the resource types that exist within a cluster?
A. kubectl api-resources
B. kubectl get namespaces
C. kubectl api-versions
D. curl https://kubectrl/namespaces
Answer
A
76. Which of these components is part of the Kubernetes Control Plane?
A. coredns
B. cloud-controller-manager
C. kube-proxy
D. kubelet
Answer
B
77. Which of the following systems is NOT compatible with the CRI runtime interface standard?
A. CRI-0
B. dockershim
C. systemd
D. containerd
Answer
C
78. How can you monitor the progress for an updated Deployment/DaemonSets/StatefulSets?
A. kubectl rollout watch
B. kubectl rollout progress
C. kubectl rollout state
D. kubectl rollout status
Answer
D
79. What is the goal of load balancing?
A. Automatically measure request performance across instances of an application.
B. Automatically distribute requests across different versions of an application.
C. Automatically distribute instances of an application across the cluster.
D. Automatically distribute requests across instances of an application.
Answer
D
80. Which statement is true about Pod Networking?
A. All containers in a pod get a unique IP address
B. All pod requires an external DNS server to get the hostname
C. All containers in a pod share a single IP address
D. All pod requires NAT to get a unique IP address.
Answer
C