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Tecnologia da Informação (TI)
standard

Preguntas de KCNA

Practica con preguntas oficiales e inéditas del examen KCNA.

61
medium
Container Orchestration
Con explicación

Which of the following characteristics is associated with container orchestration?

62
medium
Kubernetes Cluster Architecture
Con explicación

Which control plane component is responsible for updating the node Ready condition if a node becomes unreachable?

63
medium
Service Configuration
Con explicación

Which GitOps engine can be used to orchestrate parallel jobs on Kubernetes?

64
medium
Containerization
Con explicación

What is the main purpose of the Open Container Initiative (OCI)?

65
medium
Service Configuration
Con explicación

Which are the core features provided by a service mesh?

66
medium
Kubernetes
Con explicación

Which of the following options include only mandatory fields to create a Kubernetes object using a YAML file?

67
medium
Container Orchestration
Con explicación

Which of the following is the name of a container orchestration software?

68
medium
Kubernetes
Con explicación

What happens with a regular pod running in Kubernetes when a node fails?

69
medium
Service Configuration
Con explicación

What is the minimum of etcd members that are required for a highly available Kubernetes cluster?

70
medium
Networking
Con explicación

What is the main purpose of the Ingress in Kubernetes?

71
medium
Kubernetes Administration
Con explicación

How can you extend the Kubernetes API?

72
medium
Networking
Con explicación

Which of the following workload require a headless service while deploying into the namespace?

73
medium
Container Orchestration
Con explicación

What is an ephemeral container?

74
medium
Cloud Native Architecture
Con explicación

In a cloud native environment, who is usually responsible for maintaining the workloads running across the different platforms?

75
medium
Service Configuration
Con explicación

Which Kubernetes-native deployment strategy supports zero-downtime updates of a workload?

76
medium
Kubernetes
Con explicación

What service account does a Pod use in a given namespace when the service account is not specified?

77
medium
Cloud Computing Concepts
Con explicación

What is a cloud native application?

78
medium
Open Source Governance
Con explicación

What's the most adopted way of conflict resolution and decision-making for the open-source projects under the CNCF umbrella?

79
medium
System Administration
Con explicación

Which of the following options include resources cleaned by the Kubernetes garbage collection mechanism?

80
medium
Kubernetes Cluster Administration
Con explicación

What is the default eviction timeout when the Ready condition of a node is Unknown or False?