順便提一下,可以從雲存儲中下載Testpdf CKS考試題庫的完整版:https://drive.google.com/open?id=1OI78u07Zx_7swOu1ihAwP8vjGuDS6wO9
在這裏我想說明的是Testpdf的資料的核心價值。Testpdf的考古題擁有100%的考試通過率。Testpdf的考古題是眾多Linux Foundation專家多年經驗的結晶,具有很高的價值。它不單單可以用於CKS認證考試的準備,還可以把它當做提升自身技能的一個工具。另外,如果你想更多地了=瞭解CKS考試相關的知識,它也可以滿足你的願望。
Linux Foundation CKS是其中的重要認證考試之一。Testpdf有資深的IT專家通過自己豐富的經驗和深厚的IT專業知識研究出IT認證考試的學習資料來幫助參加Linux Foundation CKS 認證考試的人順利地通過考試。Testpdf提供的學習材料可以讓你100%通過考試而且還會為你提供一年的免費更新。
通過CKS考試認證,如同通過其他世界知名認證,得到國際的承認及接受,CKS考試認證也有其廣泛的IT認證,世界各地的人們都喜歡選擇CKS考試認證,使自己的職業生涯更加強化與成功,在Testpdf,你可以選擇適合你學習能力的產品。
問題 #61
You are deploying a containerized application that requires root privileges to perform certain tasks. However, you want to minimize the security risks associated with running the container as root Explain how to use capabilities to achieve this.
答案:
解題說明:
Solution (Step by Step) :
1. Identify Required Capabilities:
- Determine the specific capabilities that your application requires.
- For example, if the application needs to access network devices or manipulate system files, it might need capabilities like 'NET ADMIN' or 'SYS ADMIN'.
2. Configure the Capabilities in the Pod Spec:
- In the pod spec's 'securityContext', define the 'capabilities' field.
- Add the required capabilities to the 'requestedCapabilities' list.
- You can also specify 'dropCapabilitieS to remove unnecessary capabilities from the container
- Example:
3. Build and Deploy the Container: - Build your container image, ensuring that the Dockerflle or build process includes any necessary system calls or libraries that are used by the application. 4. Test and Verify: - Deploy the pod and run the application. - Verify that the application functions correctly with the granted capabilities. - You can use tools like 'ps aux' and 'strace' to check that the application is using only the specific capabilities you have allowed. 5. Minimize Attack Surface: - Even with selective capabilities, it's crucial to minimize the overall attack surface by following other security best practices: - Use a minimal base image for your container. - Avoid running the container with unnecessary privileges. - Regularly update your container images and your Kubernetes cluster. - Implement strong authentication and authorization controls.
問題 #62
SIMULATION
use the Trivy to scan the following images,
1. amazonlinux:1
2. k8s.gcr.io/kube-controller-manager:v1.18.6
Look for images with HIGH or CRITICAL severity vulnerabilities and store the output of the same in /opt/trivy-vulnerable.txt
答案:A
問題 #63
Context
A container image scanner is set up on the cluster, but it's not yet fully integrated into the cluster s configuration. When complete, the container image scanner shall scan for and reject the use of vulnerable images.
Task
Given an incomplete configuration in directory /etc/kubernetes/epconfig and a functional container image scanner with HTTPS endpoint https://wakanda.local:8081 /image_policy :
1. Enable the necessary plugins to create an image policy
2. Validate the control configuration and change it to an implicit deny
3. Edit the configuration to point to the provided HTTPS endpoint correctly Finally, test if the configuration is working by trying to deploy the vulnerable resource /root/KSSC00202/vulnerable-resource.yml.
答案:
解題說明:











問題 #64
You are managing a Kubernetes cluster with multiple namespaces and applications. You have a sensitive application deployed in a namespace called 'sensitive-app' . This application has a service account called 'sensitive-app-sa' that requires access to a snared secret named 'shared-secret in a different namespace called 'shared-resources'. Explain how you would securely grant access to this secret without allowing 'sensitive-app-sa' to access other resources in the 'shared-resources' namespace.
答案:
解題說明:
Solution (Step by Step) :
1. Create a Service Account in the 'sensitive-app' namespace:
- Ensure a service account named 'sensitive-app-sa' exists in the 'sensitive-app' namespace.
2. Create a Role in the 'shared-resources' namespace:
- In the 'shared-resources' namespace, create a custom role named 'shared-secret-reader.
- This role will only grant read access to the 'shared-secret' secret.
3. Create a ROIeBinding in the 'snared-resources' namespace: - In the 'shared-resources' namespace, create a role binding named 'sensitive-app-sa-binding' - This role binding associates the 'sensitive-app-sa' service account from the 'sensitive-app' namespace with the 'shared-secret-reader' role.
4. Update your Application Deployment. - Ensure that your application deployment in the 'sensitive-app' namespace is configured to use the 'sensitive-app-sa' service account.
問題 #65
You have a Kubernetes cluster running an application with multiple deployments. You want to implement RBAC rules to ensure that only specific users can manage the deployments belonging to their respective teams. For instance, the "dev" team should only be able to manage deployments With the label 'team: dev' , while the "ops" team should only manage deployments With the label steam: 'ops'.
答案:
解題說明:
Solution (Step by Step) :
1. Create Role for Each Team:
- dev-role.yaml:
- ops-role_yaml:
2. Create RoleBindings for Each Team: - dev-rolebinding.yaml:
- ops-rolebinding.yaml:
3. Apply the Roles and RoleBindings: - Apply the YAML files using kubectl apply -f dev-role.yaml dev-rolebinding.yaml ops-role.yaml ops-rolebinding.yamr 4. Create Test Deployments (with Team Labels): - Create a deployment labeled with steam: devs and another labeled with 'team: ops'. You can use 'kubectl create deployment with the appropriate label. 5. Verify RBAC Permissions: - Log in as the "dev" user and attempt to manage the "dev" team deployment. - Log in as the "ops" user and attempt to manage the "ops" team deployment - The users should only be able to access the deployments belonging to their respective teams.
問題 #66
......
每個需要通過CKS考試認證的考生都知道,這次的認證關係著他們人生的重大轉變,我們Testpdf提供的考試認證培訓資料是用超低的價格和高品質的擬真試題和答案來奉獻給廣大考生,我們的產品還具備成本效益,並提供了一年的免費更新期,我們認證培訓資料都是現成的。我們網站是答案轉儲的領先供應商,我們有你們需要的最新最準確的考試認證培訓資料,也就是答案和考題。
CKS在線考題: https://www.testpdf.net/CKS.html
區別對待難度不同的CKS考題,Testpdf是個一直為你提供最新最準確的Linux Foundation CKS認證考試相關資料的網站,Testpdf CKS在線考題這套題庫很好,Linux Foundation CKS題庫分享 因為這是個高效率的準備考試的工具,Linux Foundation CKS題庫分享 我們的練習題及答案和真實的考試題目很接近,很多曾經參加IT專業相關認證考試的人都是通過我們的Testpdf CKS在線考題提供的測試練習題和答案考過的,因此Testpdf CKS 在線考題在IT行業中得到了很高的聲譽,Linux Foundation CKS題庫分享 那是領導對自己工作能力的認可,是事業飛黃騰達的跳板。
沒根據,不解釋,玄尊打開門,劈頭蓋臉壹陣怒吼,區別對待難度不同的CKS考題,Testpdf是個一直為你提供最新最準確的Linux Foundation CKS認證考試相關資料的網站,Testpdf這套題庫很好,因為這是個高效率的準備考試的工具。
我們的練習題及答案和真實的考試題目很接近。
此外,這些Testpdf CKS考試題庫的部分內容現在是免費的:https://drive.google.com/open?id=1OI78u07Zx_7swOu1ihAwP8vjGuDS6wO9