1.CompTIA Cloud EssentialsCompTIA's Cloud+ certification is widely accepted among IT technicians, but if your career plans lean toward IT management, you may want to consider the Cloud Essential certification. This certification is geared toward non-technical people, and it facilitates an understanding of the fundamentals of cloud technology and how it can add value to an organization. In addition, the certification covers migration to the cloud and governance of cloud computing environments. This certification is ideal for CIOs who have difficulty understanding the technical details of cloud computing. 2. AWS Certified Solutions ArchitectAWS Certified Solutions Architect provides IT professionals with the skills and technical knowledge needed to design, deploy, and operate applications and infrastructure on AWS. It includes introductory and specialized certifications for architects, developers, and operations professionals, as well as specialized certifications in big data and advanced networking. AWS Certified Solutions Architect - Associate requires one or more years of hands-on AWS experience. AWS Certified Solutions Architect - Associate requires one or more years of hands-on experience with AWS, and AWS Certified Solutions Architect - Professional requires two years of hands-on experience. 3. As the granddaddy of all cloud security certifications, the Certification of Cloud Security Knowledge is vendor-neutral and provides proof of competency in key areas of cloud security. The certification exam is based on the Cloud Security Alliance's Security Guidance for Critical Areas of Focus in Cloud Computing v3 and ENISA's Cloud Computing Risk Assessment. 4. Certified OpenStack AdministratorOpenStack software controls compute, storage, and network resources across the data center and is compatible with many major enterprise and open source technologies. OpenStack Administrator (COA) certification is the foundation's first professional certification and focuses on an individual's competency in OpenStack public or private cloud operations and management. Candidates should have at least six months of on-the-job experience with OpenStack and be familiar with core compute, storage, and networking services.5. Certified System Administrator in Red Hat OpenStack measures a professional's ability to design, build, deploy, and manage a private cloud based on the Red Hat OpenStack platform. This certification measures a professional's ability to design, build, deploy, and manage private clouds based on the Red Hat OpenStack platform. IT professionals with this certification can use Swift and Cinder to install and configure Red Hat OpenStack, manage users and projects, and manage storage.6. Cisco CCNA-CloudThe Cisco CCNA-Cloud is a job role-focused certification and training program that helps cloud engineers, cloud administrators, and network engineers develop, advance, and validate cloud applications. and network engineers develop, advance, and validate their cloud competencies and help their IT organizations meet changing business needs as they transform their technology. Cloud computing big data certificate 1.CDA data analyst CDA (Certified Data Analyst), full name "Certified Data Analyst", by the "CERTIFIEDDATA ANALYST INSTITUTE (CDA Data Analyst Association)". Analyst Association (CDA Data Analyst Association) "in line with the trend of big data, cloud computing, launched the establishment of the professional abbreviation. CDA Data Analyst Association (CDA) was founded in response to the trend of big data and cloud computing. It aims to strengthen the construction of formalized, scientific and professional data analysis talent team at home and abroad and even globally, to further enhance the professionalism and competence level of data analysts, and to promote the high-quality, sustainable and rapid development of the data analysis industry.CDA Data Analyst Association (CDA) is divided into three grades for data analysis of the commercial workplace. CDA Association issued by the data analyst qualification certificate, this certificate represents the data analyst talent skill level, for enterprises and institutions to select and hire professionals reference basis. 2.Cloudera Certified Professional: Data Scientist (Cloudera Certified Professional: Data Scientist, referred to as CCP:DS) CCP: DS ) CCP:DS certification is designed to prove that students have elite-level skills in big data processing. It requires students to pass a written exam to demonstrate their knowledge base in basic data science. Applicants are also required to demonstrate their ability to address a data science challenge in a real-world case, i.e., designing and developing a data science solution that can be put into production use and evaluated by peers. The challenge must be passed in twenty-four months after the written examination, and organized twice a year, each two quarters apart. 3.Cloudera CertifiedDeveloper for Apache Hadoop (Cloudera CertifiedDeveloper for Apache Hadoop, referred to as the CCDH) CCDH certification requires the developer to have technical knowledge, skills, and the ability to write, maintain and optimize Apache Hadoop development projects. To obtain this certification, you need to pass a written exam: the written exam consists of 50 to 55 randomized questions with a 90-minute response time. Each question contains at least five demerit points, and the content is mainly from an experimental point of view.4. Cloudera ApacheHadoop Certified Administrator (Cloudera Certified Administrator for ApacheHadoop, referred to as CCAH) CCAH certification requires students to have the administrator in the configuration, CCAH certification requires students to have the technical knowledge, skills, and abilities necessary for administrators to configure, deploy, maintain, and secure Apache Hadoop clusters and ecosystem projects, including Cloudera Enterprise DataHub. To earn certification, applicants need to pass a written exam by answering sixty questions within a ninety-minute time frame.5. The Cloudera Certified Specialist in Apache HBase (CCSHB) CCSHB certification requires students to have the technical knowledge, skills, and competencies necessary to work with Apache HBase. ApacheHBase technical knowledge, skills and abilities, including core HBase concepts, data model, architecture, planning and design, API and management. To qualify for this certification, applicants need to answer forty-five questions in ninety minutes and pass a written exam. Four Cloud Application Security Considerations Making the Most of Security Services New security services have stepped into the marketplace, and among the best in their class they enable organizations to achieve best-in-class security without the usual overhead. Access and identity management, for example, and security event log management provide opportunities for organizations to ditch the pressure on existing resources to achieve their security goals. Develop an elasticity plan As organizations adopt cloud-based technologies, they should also look at their elasticity needs. No technology is perfect, and the same goes for cloud computing. Ensure that workloads, if they want to recover quickly in the event of a disaster or attack this is a crucial step. Be careful to ensure that workloads can be readily recovered with minimal impact on business continuity. Actively Monitor Performance Failure to properly monitor a cloud implementation can lead to satisfaction and security issues in performance. Implementing an active monitoring program uncovers any threats that could affect the success of the cloud implementation. Focus on Workloads