CCSK Module 1 Unit 5 Answers – Cloud Deployment Models Knowledge Check Quiz

CCSK Module 1 Unit 5 Answers – Cloud Deployment Models Knowledge Check Quiz Full 100% 2023 2024

1. If an organization uses a Community Cloud Deployment Model, some portion of the physical infrastructure MUST be on-premises with one of the community members.

   • True
   • False
     

     Answers Explanation & Hints: In a Community Cloud deployment model, the physical infrastructure does not have to be on-premises with one of the community members. The infrastructure can be located off-site at a data center or provided by a third-party cloud service provider. The key characteristic of a Community Cloud is that it is shared among several organizations within a specific community or industry, allowing them to collaborate and share resources while maintaining some level of customization and control. The physical infrastructure can be hosted in a dedicated data center or a public cloud environment, depending on the specific requirements and agreements of the community.

2. If an organization employs the technique of cloud bursting, which cloud deployment model are they utilizing?

   • Hybrid
   • Multi-Tenancy
   • Proprietary
   • PaaS

   • Answers Explanation & Hints: Cloud bursting is a technique where an organization dynamically scales its workload by using additional resources from a public cloud provider when the demand exceeds the capacity of its private cloud infrastructure. In a Hybrid Cloud deployment model, the organization maintains a combination of on-premises infrastructure (private cloud) and utilizes public cloud resources to scale up or burst during peak demand periods. This allows organizations to benefit from the flexibility and scalability of the public cloud while keeping sensitive or critical data and applications on-premises for security or compliance reasons. Multi-Tenancy refers to a cloud deployment model where a single instance of a software application or infrastructure is shared by multiple organizations (tenants), while Proprietary refers to systems or technologies that are privately owned and not publicly available. PaaS (Platform as a Service) is a cloud service model that provides a platform for developing, deploying, and managing applications without the need to manage the underlying infrastructure. While PaaS can be used in various deployment models, it is not specifically related to cloud bursting.

3.  Which element of the logical model describes the cloud management plane?

   • Infostructure
   • Infrastructure
   • Appliststructure
   • Metastructure

   • Answers Explanation & Hints: The element of the logical model that describes the cloud management plane is “Metastructure.” In the context of cloud computing, the logical model refers to the conceptual representation of different layers and components that make up a cloud environment. The management plane is responsible for the control, orchestration, and administration of the cloud infrastructure and services. It includes functions such as resource provisioning, monitoring, scaling, security management, and user management. Within the logical model, the Metastructure element represents the layer or component that encompasses the management plane. It includes the software, tools, and services that enable the management and administration of the cloud environment. The Metastructure is responsible for handling tasks related to the governance, automation, and overall management of the cloud infrastructure and services.

4. Click and drag the Accessible and Consumed By items on the left to complete the column.

   

   • Answers Explanation & Hints: In fact, public cloud providers invest significant resources in security measures, certifications, and compliance frameworks to ensure the trustworthiness of their services. Public clouds can be considered trusted environments for several reasons: Security Measures: Public cloud providers implement robust security measures to protect customer data and infrastructure. These measures include physical security, network security, data encryption, access controls, and vulnerability management. Compliance and Certifications: Public cloud providers often comply with industry-specific regulations and standards, such as ISO 27001, SOC 2, HIPAA, GDPR, and more. These certifications demonstrate their commitment to security and data protection. Expertise and Resources: Public cloud providers have dedicated teams of security professionals and engineers who specialize in cloud security. They invest heavily in research, development, and implementing the latest security practices and technologies. Scalability and Redundancy: Public clouds offer highly scalable and redundant infrastructure. They have multiple data centers across different regions, ensuring high availability and disaster recovery capabilities. Service Level Agreements (SLAs): Public cloud providers typically offer SLAs that define their commitments to service availability, performance, and data durability. These SLAs provide assurance to customers regarding the reliability of the services. However, it’s important to note that trust in any cloud deployment model, including the public cloud, depends on the specific requirements, risk tolerance, and compliance obligations of each organization. It is crucial for organizations to perform due diligence, assess their security needs, and understand the shared responsibility model between the cloud provider and the customer. Private and community clouds are often considered trusted environments due to the following reasons: Enhanced Control: In a private or community cloud deployment, organizations have more control over their infrastructure and data. They can define and enforce their own security policies, access controls, and compliance requirements, which can contribute to a higher level of trust. Data Privacy: Private and community clouds offer a greater level of data privacy compared to public clouds. Organizations have dedicated resources and infrastructure that are not shared with other tenants, providing increased assurance that their data remains within their own controlled environment. Compliance and Regulatory Requirements: Private and community clouds are often preferred by organizations with strict regulatory or compliance requirements. These deployment models allow organizations to maintain compliance with industry-specific regulations or data protection laws by having greater control over their infrastructure and data storage. Customization and Tailored Solutions: Private and community clouds provide organizations with the flexibility to customize their cloud environment to meet specific business needs. This ability to tailor the infrastructure, security measures, and policies according to their requirements can contribute to a higher level of trust in the cloud environment. Shared Trust within the Community: In a community cloud, where multiple organizations within the same industry or community share the cloud infrastructure, there is often a higher level of trust due to the shared interests, collaboration, and industry-specific security practices among the community members. It’s important to note that the level of trust in private and community clouds also relies on the implementation and management of these environments. Organizations must ensure they have proper security measures, governance frameworks, and skilled personnel to maintain the trustworthiness of their private or community cloud infrastructure. The trustworthiness of a hybrid cloud deployment can vary depending on several factors. Here’s a breakdown of why hybrid clouds can be both trusted and untrusted: Trusted Aspects of Hybrid Cloud: Flexibility and Scalability: Hybrid clouds offer the ability to leverage the scalability and flexibility of public clouds while maintaining sensitive data and critical workloads in a private cloud or on-premises environment. This flexibility can enhance trust by allowing organizations to adapt their infrastructure to changing demands efficiently. Data Control: Hybrid clouds provide organizations with control over where their data resides and how it is managed. Sensitive data can be kept within the private cloud or on-premises infrastructure, where organizations have direct control and can enforce their security measures and compliance requirements. Customization and Tailored Solutions: Hybrid clouds enable organizations to design a cloud architecture that aligns precisely with their unique requirements. This level of customization and tailored solutions can foster trust by ensuring that the infrastructure is specifically designed to meet the organization’s needs and security considerations. Untrusted Aspects of Hybrid Cloud: Complexity and Integration Challenges: The integration of different cloud environments in a hybrid cloud setup can introduce complexity, especially in terms of data synchronization, network connectivity, and security. Misconfigurations or vulnerabilities in the integration can potentially compromise the trustworthiness of the hybrid cloud environment. Dependency on Public Cloud Providers: Hybrid clouds rely on the services and infrastructure provided by public cloud providers. Trust in the hybrid cloud is partially dependent on trusting the public cloud provider to deliver secure and reliable services. Organizations must carefully evaluate and select reputable and trustworthy public cloud providers. Compliance and Regulatory Concerns: Hybrid clouds may face compliance challenges, as data and workloads can span both private and public cloud environments. Ensuring compliance with industry-specific regulations and data protection laws across these different environments requires careful planning and implementation to maintain trust. Overall, the trustworthiness of a hybrid cloud deployment depends on factors such as the organization’s ability to effectively manage the complexity, choose reliable providers, implement robust security measures, and address compliance requirements. By addressing these aspects, organizations can maximize the trust and confidence in their hybrid cloud environments.