Istio Certified Associate (ICA) Study Guide

Itsio Certified Associate (ICA) Study Guide

Istio (ICA) Preparation Details

Preparing for the Istio Certified Associate (ICA) exam? Don’t know where to start? This post is the Istio Certificate Study Guide (with links to each exam objective).

I have curated a list of articles from the Internet for each objective of the Istio ICA exam. I hope this article will help you to achieve the Istio Certified Associate certification. Also, please share the post within your circles so it helps them to prepare for the exam.

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Istio (ICA) Certified Course

Pluralsight (Free trial)Managing Apps on Kubernetes with Istio
UdemyIstio Hands-On for Kubernetes

Istio Certified Associate Materials

UdemyIstio Certified Practice Tests
Amazon e-book (PDF)Istio: Up and Running

Istio Installation, Upgrade & Configuration 7%

Using the Istio CLI to install a basic cluster

Installing the Istio CLI (istioctl)

Istio / Install with Istioctl

Using the Istioctl Command-line Tool

Customizing the Istio installation with the IstioOperator API

Istio / IstioOperator Options

Istio Operator Install

Customizing the installation configuration

Using overlays to manage Istio component settings

Installation Configuration Profiles

Istio Operator Overlays alternative in Helm chart

Traffic Management 40%

Controlling network traffic flows within a service mesh

Istio Traffic Management

Istio service mesh

Configuring sidecar injection

Installing the Sidecar

Sidecar Injection Problems

Using the Gateway resource to configure ingress and egress traffic

Istio Gateway

Istio Ingress Gateways

Configure Istio Ingress Gateway

Istio Egress Gateways

Understanding how to use ServiceEntry resources for adding entries to the internal service registry

Istio Service Entry

Using Istio ServiceEntry to configure external services

How To Extend Your Service Mesh To External Endpoints?

Define traffic policies using DestinationRule

Destination Rule

Istioldie Destination Rule

Configure traffic mirroring capabilities

Istio Mirroring

Traffic Mirroring

Resilience and Fault Injection 20%

Configuring circuit breakers (with or without outlier detection)

Circuit Breaking

Istio Circuit Breaker With Outlier Detection

Demystifying Istio Circuit Breaker

Using resilience features

What are the patterns of resilience in Istio?

Microservices Resiliency and Fault Tolerance Using Istio

Service Resiliency

Creating fault injection

Istio Fault Injection

Fault Injection – Istio By Example

Securing Workloads 20%

Understand Istio security features

Istio / Security

Set up Istio authorization for HTTP/TCP traffic in the mesh

Istio HTTP Traffic

Istio Authorization Policy

Istioldie Authorization for HTTP Services

Authorization for TCP traffic

Configure mutual TLS at mesh, namespace, and workload levels

Istio Mutual TLS Migration

Mutual TLS Deep-Dive

Managing mutual TLS between services with Istio

Advanced Scenarios 13%

Understand how to onboard non-Kubernetes workloads to the mesh

The Istio service mesh

Is it possible to use Istio without Kubernetes or Docker?

Troubleshoot configuration issues

Troubleshooting Guide

Troubleshooting Istio

This brings us to the end of the ICA Istio Certified Associate study guide.

What do you think? Let me know in the comments section if I have missed out on anything. Also, I love to hear from you about how your preparation is going on!

In case you are preparing for other DevOps certification exams, check out the DevOps certificate study guides for those exams.

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