Question 2: Migrate from Ingress to Gateway API

Scenario:

Migrate an existing web application from Ingress to Gateway API. We must maintain HTTPSaccess.

A GatewayClass named nginx is installed in the cluster.

Tasks:

Question 3: Configure HorizontalPodAutoscaler (HPA)

Scenario:

Create a new HorizontalPodAutoscaler (HPA) named apache-server in the autoscale namespace.

This HPA must target the existing Deployment called apache-server in the autoscale namespace.

Question 1: Update NGINX ConfigMap for TLS Configuration

Scenario:

An NGINX Deploy named nginx-static is running in the nginx-static namespace. It is configured using a ConfigMap named nginx-config. Update the existing ConfigMap to allow only TLSv1.3 connections (TLSv1.2 should NOT be allowed). Re-create, restart, or scale resources as necessary.

Overview

The Certified Kubernetes Administrator (CKA) certification is designed to ensure that certification holders have the skills, knowledge, and competency to perform the responsibilities of Kubernetes administrators.

Exam Details

• Duration: 2 hours
• Format: Performance-based exam
• Passing Score: 66%
• Validity: 3 years
• Cost: $395 USD (includes one free retake)

Java OOP interview questions guide lists some important and tricky questions and answers to help refresh the basic concepts with examples.

1. Questions on OOP Core Concepts

1.1 What are the four major pillars of OOP?

The major pillars on which OOP relies are Encapsulation, Inheritance, Polymorphism and Abstraction.

Hello 🙋‍♂️, today I´m going to write about Conventional Commits (as you can see in the title). I've always wondered if there was a standardization with commits. I think this standardization is necessary and it can make our life easier

Git is widely used across the software engineering world to build software because it helps to keep the history of changes in our codebase throughout the build of software by a team.

In our previous article, we covered the fundamentals of Spring Security implementation for our Spring Boot project. Building on that foundation, this article will shift its focus towards a more advanced topic: integrating JWT (JSON Web Token) with Spring Security in our Spring Boot application. This will enable us to enhance our security framework by incorporating robust authentication and authorization mechanisms using JWT.