CKA RBAC and Security

Question 1

What does RBAC stand for in Kubernetes?

Accepted Answer

Role-Based Access Control

Answer

Resource-Based Allocation Configuration

Answer

Runtime Binary Access Control

Answer

Replica-Based Auto Configuration

Question 2

What is a Kubernetes Secret?

Accepted Answer

An object that stores sensitive data like passwords and tokens

Answer

A hidden Pod

Answer

An encrypted node

Answer

A private namespace

Question 3

What is a ServiceAccount in Kubernetes?

Accepted Answer

An identity for processes running in Pods to interact with the API server

Answer

A user login account

Answer

A billing account

Answer

A monitoring agent

Question 4

What is the principle of least privilege?

Accepted Answer

Granting only the minimum permissions needed to perform a task

Answer

Giving all users admin access

Answer

Removing all security restrictions

Answer

Using the same account for everything

Question 5

What is a NetworkPolicy in Kubernetes?

Accepted Answer

A resource that controls network traffic flow between Pods

Answer

A firewall appliance

Answer

A DNS configuration

Answer

A load balancer rule

Question 6

What is Pod Security context used for?

Accepted Answer

Defining privilege and access control settings for Pods and containers

Answer

Monitoring Pod performance

Answer

Logging Pod events

Answer

Scheduling Pod placement