CKA EXAM QS-6 2025

Question 6:

Install and set up a Container Network Interface (CNI) that meets these

requirement:

Pick and install one of these CNI option:

Flanel version 0.26.7

manifiest: https://github.com/flannel-io/flannel/releases/latest/download/kubeflannel.yml

Calico Version 3.29.3:

Manifest:

The CNI you choose must:

let Pods Communicate with each other

⦁ Support N/W Policy enforcement , Install it from files (Do no use helm)

=============================================================

# 1) Install CRDs required by Calico

kubectl apply -f https://raw.githubusercontent.com/projectcalico/calico/v3.29.3/manifests/crds.yaml

# 2) Install the Tigera operator (responsible for installing Calico components)

kubectl apply -f https://raw.githubusercontent.com/projectcalico/calico/v3.29.3/manifests/tigera-operator.yaml

# 3) Install the Calico custom resources (the actual Calico installation config)

kubectl apply -f https://raw.githubusercontent.com/projectcalico/calico/v3.29.3/manifests/customresources.yaml

Verify installation & network readiness:

#kubectl get pods -n calico-system

#kubectl get ds -n calico-system

#kubectl get pods -A | grep calico

#kubectl get nodes -o wide

What you need to remember:

Just remember the base pattern of the manifest URLs:

Then you can replace with the one they specify <file>

crds.yaml

tigera-operator.yaml

customresources.yaml

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