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Tecnologia da Informação (TI)
standard

Preguntas de KCNA

Practica con preguntas oficiales e inéditas del examen KCNA.

81
medium
Kubernetes
Con explicación

What is the main purpose of a DaemonSet?

82
medium
Container Orchestration
Con explicación

Why do administrators need a container orchestration tool?

83
medium
Container Orchestration
Con explicación

What is Helm?

84
medium
Container Orchestration
Con explicación

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

85
medium
Kubernetes API Versioning
Con explicación

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

86
medium
Kubernetes Administration
Con explicación

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

87
medium
Kubernetes
Con explicación

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

88
medium
Service Configuration
Con explicación

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

89
medium
Security
Con explicación

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

90
medium
System Administration
Con explicación

What are the 3 pillars of Observability?

91
medium
Networking
Con explicación

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

92
medium
GitOps and Continuous Delivery
Con explicación

What is Flux constructed with?

93
medium
Kubernetes Networking
Con explicación

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

94
medium
Kubernetes Workload Management
Con explicación

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

95
medium
Essential Commands
Con explicación

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

96
medium
Container Orchestration
Con explicación

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

97
medium
Service Configuration
Con explicación

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

98
medium
Kubernetes Workloads
Con explicación

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

99
medium
Kubernetes API Extension
Con explicación

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

100
medium
Kubernetes Fundamentals
Con explicación

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