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Tecnologia da Informação (TI)
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Questões de KCNA

Pratique com as questões oficiais e inéditas do exame KCNA.

81
medium
Kubernetes
Com explicação

What is the main purpose of a DaemonSet?

82
medium
Container Orchestration
Com explicação

Why do administrators need a container orchestration tool?

83
medium
Container Orchestration
Com explicação

What is Helm?

84
medium
Container Orchestration
Com explicação

Which two elements are shared between containers in the same pod?

85
medium
Kubernetes API Versioning
Com explicação

In Kubernetes, if the API version of feature is v2beta3, it means that:

86
medium
Kubernetes Administration
Com explicação

What is the API that exposes resource metrics from the metrics-server?

87
medium
Kubernetes
Com explicação

Which of the following resources helps in managing a stateless application workload on a Kubernetes cluster?

88
medium
Service Configuration
Com explicação

Which mechanism can be used to automatically adjust the amount of resources for an application?

89
medium
Security
Com explicação

Which of the following is a recommended security habit in Kubernetes?

90
medium
System Administration
Com explicação

What are the 3 pillars of Observability?

91
medium
Networking
Com explicação

What edge and service proxy tool is designed to be integrated with cloud native applications?

92
medium
GitOps and Continuous Delivery
Com explicação

What is Flux constructed with?

93
medium
Kubernetes Networking
Com explicação

In Kubernetes, which abstraction defines a logical set of Pods and a policy by which to access them?

94
medium
Kubernetes Workload Management
Com explicação

Which API object is the recommended way to run a scalable, stateless application on your cluster?

95
medium
Essential Commands
Com explicação

Which is the correct kubectl command to display logs in real time?

96
medium
Container Orchestration
Com explicação

How to load and generate data required before the Pod startup?

97
medium
Service Configuration
Com explicação

What is the core functionality of GitOps tools like Argo CD and Flux?

98
medium
Kubernetes Workloads
Com explicação

Which Kubernetes resource workload ensures that all (or some) nodes run a copy of a Pod?

99
medium
Kubernetes API Extension
Com explicação

We can extend the Kubernetes API with Kubernetes API Aggregation Layer and CRDs. What is CRD?

100
medium
Kubernetes Fundamentals
Com explicação

The Kubernetes project work is carried primarily by SIGs. What does SIG stand for?