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What is CKA Certification?

what is CKA professional certification programs

CKA certification provides assurance that a person has the skills, knowledge, and competency to perform the responsibilities of Kubernetes administrators. It is very useful for people who want to do Kubernetes operation and maintenance work. As the most popular open-source orchestration engine, Kubernetes has been widely used around the world. Many well-known companies at home and abroad, such as Baidu, Alibaba, Tencent, IBM, and Huawei, are building enterprise cloud platforms based on Kubernetes to support their business. More and more companies are also building their business by Kubernetes.

The benefit of CKA Certification:

how much is CKA Certification salary
CKA certification Online Training

・ Enhance professional competence: CKA is a key step in CNCF’s efforts to develop the Kubernetes administrator community. Thus promoting companies and organizations to widely use Kubernetes for implementation practice.

・ Prove your ability: In the job market CKA, certified managers can quickly build their reputation.

・ Application for KCSP certification: Once 3 employees have passed the CKA Company can apply for KCSP. CNCF and Linux foundation initiated KCSP. Its aim is certification of service providers with rich experience in enterprise application of Kubernetes).

・The company’s bidding advantages: In company’s enterprise oriented projects CKA qualification certificate bidding can improve the success rate.

In order to meet the employment needs of more enterprises, getting CKA should be regarded as the most powerful ability certificate in addition to relevant work experience. it is also a good way to get start for those who want to do Kubernetes development classwork. But they are not directly related.

CKA Certification Exam Details: 

The online is a set of performance based problems and candidate will have 2hours to solve.

Here is CKA Certification’s general domains and their weights on the exam:

CKA Certification main domains
CKA Certification Main Domains


CKA Certification Exam registration

The first thing need to note, CKA registration only includes the cost of the examination. You need to prepare for the exam by yourself. Although CNCF has corresponding CKA preparation training. You need to pay for it  separately. Exam fee is 300USD and it includes one free retake.

Suggestions for examination preparation

If the foundation of Kubernetes is relatively weak, you can consider signing up for an exam preparation training from  You can look through the examination syllabus of CKA to check the knowledge points. The knowledge points are the examination syllabus and valuable reference materials are collected together. This can save a lot of time. The last but most important thing is to practice a lot. Candidates must be familiar with the kubectl command. As the exam time is limited, we must understand how to create resources such as deploy and service with the command line. Otherwise, it will be too late to write YAML line by line.

Tips for the examination

  • Examine can enter the examination interface 15 minutes in advance. Before the examination starts, they will do a routine inspection. It will consume a certain amount of time. Moreover, the accounting time for entering the examination is mainly to check whether the environment meets the requirements of the examination. So  do not be late and make good use of the 15minutes.. If you are late for more than 15 minutes, you will lose the examination qualification. In addition, the operating environment of the examination is in the browser window, so many operations are not the same as usual, especially copy and paste, which takes time to adapt.
  • It is also important to note that during the examination, it is impossible to check which questions have been completed. If you skip some questions, it is very necessary to record them in Notepad (Notepad function provided in the examination environment, and other programs in the computer are not allowed to be used in the examination) to avoid missing answers.

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