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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Cluster Setup | 15% | - Node metadata protection - Secure Ingress configuration - Network security policies - Binary verification - CIS benchmark compliance |
| Topic 2: Monitoring, Logging and Runtime Security | 20% | - Threat detection (Falco) - Incident investigation - Audit log configuration - Behavioral analytics - Container immutability |
| Topic 3: Cluster Hardening | 15% | - RBAC configuration - Component updates & vulnerability mitigation - Service account security - API access restriction |
| Topic 4: Supply Chain Security | 20% | - Image security & scanning - Static analysis tools - Permitted registries - Signed artifacts & verification - SBOM & CI/CD security |
| Topic 5: System Hardening | 10% | - Kernel hardening (AppArmor, seccomp) - Least privilege IAM - Minimize OS attack surface - Network access control |
| Topic 6: Minimize Microservice Vulnerabilities | 20% | - Security contexts - Isolation & multi-tenancy - Pod Security Standards - OPA/Gatekeeper implementation - Secret management |
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NEW QUESTION # 23
SIMULATION
You can switch the cluster/configuration context using the following command:
[desk@cli] $ kubectl config use-context prod-account
Context:
A Role bound to a Pod's ServiceAccount grants overly permissive permissions. Complete the following tasks to reduce the set of permissions.
Task:
Given an existing Pod named web-pod running in the namespace database.
1. Edit the existing Role bound to the Pod's ServiceAccount test-sa to only allow performing get operations, only on resources of type Pods.
2. Create a new Role named test-role-2 in the namespace database, which only allows performing update operations, only on resources of type statuefulsets.
3. Create a new RoleBinding named test-role-2-bind binding the newly created Role to the Pod's ServiceAccount.
Note: Don't delete the existing RoleBinding.
Answer:
Explanation:
See the Explanation below
Explanation:
NEW QUESTION # 24
SIMULATION
a. Retrieve the content of the existing secret named default-token-xxxxx in the testing namespace.
Store the value of the token in the token.txt
b. Create a new secret named test-db-secret in the DB namespace with the following content:
username: mysql
password: password@123
Create the Pod name test-db-pod of image nginx in the namespace db that can access test-db-secret via a volume at path /etc/mysql-credentials
Answer:
Explanation:
To add a Kubernetes cluster to your project, group, or instance:
Navigate to your:
Project's Operations > Kubernetes page, for a project-level cluster.
Group's Kubernetes page, for a group-level cluster.
Admin Area > Kubernetes page, for an instance-level cluster.
Click Add Kubernetes cluster.
Click the Add existing cluster tab and fill in the details:
Kubernetes cluster name (required) - The name you wish to give the cluster.
Environment scope (required) - The associated environment to this cluster.
API URL (required) - It's the URL that GitLab uses to access the Kubernetes API. Kubernetes exposes several APIs, we want the "base" URL that is common to all of them. For example, https://kubernetes.example.com rather than https://kubernetes.example.com/api/v1.
Get the API URL by running this command:
kubectl cluster-info | grep -E 'Kubernetes master|Kubernetes control plane' | awk '/http/ {print $NF}' CA certificate (required) - A valid Kubernetes certificate is needed to authenticate to the cluster. We use the certificate created by default.
List the secrets with kubectl get secrets, and one should be named similar to default-token-xxxxx. Copy that token name for use below.
Get the certificate by running this command:
kubectl get secret <secret name> -o jsonpath="{['data']['ca\.crt']}"
NEW QUESTION # 25
SIMULATION
Using the runtime detection tool Falco, Analyse the container behavior for at least 20 seconds, using filters that detect newly spawning and executing processes in a single container of Nginx.
store the incident file art /opt/falco-incident.txt, containing the detected incidents. one per line, in the format
[timestamp],[uid],[processName]
Answer:
Explanation:
Send us your feed back on it
NEW QUESTION # 26
SIMULATION
On the Cluster worker node, enforce the prepared AppArmor profile
#include <tunables/global>
profile nginx-deny flags=(attach_disconnected) {
#include <abstractions/base>
file,
# Deny all file writes.
deny /** w,
}
EOF'
Edit the prepared manifest file to include the AppArmor profile.
apiVersion: v1
kind: Pod
metadata:
name: apparmor-pod
spec:
containers:
- name: apparmor-pod
image: nginx
Finally, apply the manifests files and create the Pod specified on it.
Verify: Try to make a file inside the directory which is restricted.
Answer: A
NEW QUESTION # 27
You have a Dockefflle that defines a container image for a web application. You need to use KubeLinter to analyze the Dockerfile for security best practices and Kubernetes compatibility issues. Implement a solution that integrates KubeLinter into your CI/CD pipeline to automatically scan the DockerTile whenever it is modified.
Answer:
Explanation:
Solution (Step by Step):
1. Install KubeLinter: Download and install the 'kubevar binary from the Official GitHub repository.
2. Create a KubeLinter configuration file: Define a .kubeval.yaml' file in the root directory of your project to specify any custom rules or checks. For example, you can disable specific checks or define your own checks.
3. Integrate KubeLinter into your CI/CD pipeline: Add a step to your pipeline that runs KubeLinter against your Dockerfile. This step should be executed whenever the Docket-file is modified.
4. Configure KubeLinterto fail the pipeline if any issues are found: This will ensure that any security or compatibility issues are addressed before the image is deployed to your Kubernetes cluster.
5. Review and address any issues reported by KubeLinter. Analyze the output of KubeLinter and make the necessary changes to your Dockerflle to address any identified issues.
NEW QUESTION # 28
......
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P.S. Free 2026 Linux Foundation CKS dumps are available on Google Drive shared by DumpsTests: https://drive.google.com/open?id=1ehEDqrth7iI4yhgkjVjX0pKryJ3ZWzsz