Tecnologia da Informação (TI)

standard

Preguntas de KCNA

Practica con preguntas oficiales e inéditas del examen KCNA.

101

medium

Cloud Native Security

Con explicación

What is the order of 4C’s in Cloud Native Security, starting with the layer that a user has the most control over?

Which group of container runtimes provides additional sandboxed isolation and elevated security?

What is the common standard for Service Meshes?

Which statement about Ingress is correct?

105

medium

System Administration

Con explicación

A CronJob is scheduled to run by a user every one hour. What happens in the cluster when it's time for this CronJob to run?

What best describes cloud native service discovery?

What components are common in a service mesh?

Which storage operator in Kubernetes can help the system to self-scale, self-heal, etc?

109

medium

Kubernetes Fundamentals

Con explicación

Which Kubernetes feature would you use to guard against split brain scenarios with your distributed application?

What feature must a CNI support to control specific traffic flows for workloads running in Kubernetes?

What is the main role of the Kubernetes DNS within a cluster?

116

medium

Container Orchestration

Con explicación

What is the purpose of the kubelet component within a Kubernetes cluster?

117

medium

Kubernetes Networking

Con explicación

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....

118

medium

Cloud Native Architecture

Con explicación

What are the characteristics for building every cloud-native application?

119

medium

Cloud Native Concepts

Con explicación

What does CNCF stand for?

Preguntas de KCNA

What is the order of 4C’s in Cloud Native Security, starting with the layer that a user has the most control over?

Which group of container runtimes provides additional sandboxed isolation and elevated security?

What is the common standard for Service Meshes?

Which statement about Ingress is correct?

A CronJob is scheduled to run by a user every one hour. What happens in the cluster when it's time for this CronJob to run?

What best describes cloud native service discovery?

What components are common in a service mesh?

Which storage operator in Kubernetes can help the system to self-scale, self-heal, etc?

What fields must exist in any Kubernetes object (e.g. YAML) file?

Which of the following would fall under the responsibilities of an SRE?

What are the initial namespaces that Kubernetes starts with?

What is a probe within Kubernetes?

Which Kubernetes feature would you use to guard against split brain scenarios with your distributed application?

What feature must a CNI support to control specific traffic flows for workloads running in Kubernetes?

What is the main role of the Kubernetes DNS within a cluster?

What is the purpose of the kubelet component within a Kubernetes cluster?

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....

What are the characteristics for building every cloud-native application?

What does CNCF stand for?

Kubernetes supports multiple virtual clusters backed by the same physical cluster. These virtual clusters are called: