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Tecnologia da Informação (TI)
standard

Questões de KCNA

Pratique com as questões oficiais e inéditas do exame KCNA.

21
medium
Kubernetes Fundamentals
Com explicação

Which of the following sentences is true about namespaces in Kubernetes?

22
medium
Service Configuration
Com explicação

How does Horizontal Pod autoscaling work in Kubernetes?

23
medium
Container Orchestration
Com explicação

What is the name of the lightweight Kubernetes distribution built for IoT and edge computing?

24
medium
Kubernetes Fundamentals
Com explicação

What is a Pod?

25
medium
Kubernetes Cluster Architecture
Com explicação

What element allows Kubernetes to run Pods across the fleet of nodes?

26
medium
Container Orchestration
Com explicação

What is the Kubernetes object used for running a recurring workload?

27
medium
DevOps and CI/CD
Com explicação

In the DevOps framework and culture, who builds, automates, and offers continuous delivery tools for developer teams?

28
medium
Kubernetes Administration
Com explicação

Which kubectl command is useful for collecting information about any type of resource that is active in a Kubernetes cluster?

29
medium
Container Orchestration
Com explicação

The cloud native architecture centered around microservices provides a strong system that ensures .

30
medium
Container Orchestration
Com explicação

Which of the following is the correct command to run a nginx deployment with 2 replicas?

31
medium
DevOps and CI/CD
Com explicação

What does "Continuous Integration" mean?

32
medium
Cluster Administration
Com explicação

Which of the following options is true about considerations for large Kubernetes clusters?

33
medium
Kubernetes Node Components
Com explicação

Which component of the node is responsible to run workloads?

34
medium
Kubernetes Cluster Management
Com explicação

Kubernetes _ allows you to automatically manage the number of nodes in your cluster to meet demand.

35
medium
Networking
Com explicação

The IPv4/IPv6 dual stack in Kubernetes:

36
medium
CI/CD Concepts
Com explicação

What does "continuous" mean in the context of CI/CD?

37
medium
Storage Management
Com explicação

What is ephemeral storage?

38
medium
Containerization
Com explicação

What is the reference implementation of the OCI runtime specification?

39
medium
Service Configuration
Com explicação

What is a Service?

40
medium
System Administration
Com explicação

What's the difference between a security profile and a security context?