Selected CLO-002 CompTIA Cloud Essentials Questions Answers

 Vendor lock-in is the type of risk that is most likely to be associated with moving all data to one cloud provider. Vendor lock-in refers to the situation where a customer is dependent on a particular vendor’s products and services to such an extent that switching to another vendor becomes difficult, time-consuming, or expensive. Vendor lock-in can limit the customer’s flexibility, choice, and control over their cloud environment, and expose them to potential issues such as price increases, service degradation, security breaches, or compliance violations. Vendor lock-in can also prevent the customer from taking advantage of new technologies, innovations, or opportunities offered by other vendors. Vendor lock-in can be caused by various factors, such as proprietary formats, standards, or protocols, lack of interoperability or compatibility, contractual obligations or penalties, or high switching costs12

References: CompTIA Cloud Essentials+ Certification Exam Objectives3, CompTIA Cloud Essentials+ Study Guide, Chapter 2: Business Principles of Cloud Environments2, Moving All Data to One Cloud Provider: Understanding Risks1

Rip and replace is a cloud migration method that involves discarding the existing legacy system and building a new one from scratch on the cloud platform. This method allows the organization to take full advantage of the cloud computing model, such as scalability, elasticity, performance, and cost-efficiency. Rip and replace also enables the organization to leverage the cloud-native features and services, such as serverless computing, microservices, and containers. However, rip and replace is also the most complex and risky migration method, as it requires a complete redesign and redevelopment of the system, which can be time-consuming, expensive, and prone to errors. Therefore, rip and replace is only suitable for systems that are outdated, incompatible, or unsuitable for the cloud environment, and that have a clear business case and return on investment for the migration. References: CompTIA Cloud Essentials+ CLO-002 Study Guide, Chapter 5: Cloud Migration, page 1971

 Transference is the best description of how a cloud provider helps a company with security risk responses. Transference means shifting the responsibility or liability for the risk to another party, such as an insurance company or a cloud service provider (CSP). By using a CSP, the company can transfer some of the security risks to the provider, who has more expertise and resources to manage them. However, the company still retains the ownership and accountability for the data and applications hosted in the cloud, and must ensure that the CSP meets the agreed-upon service level agreements (SLAs) and security standards. The company cannot transfer all the security risks to the CSP, as some risks are inherent to the cloud environment, such as data breaches, misconfigurations, or compliance violations12.

References: CompTIA Cloud Essentials+ CLO-002 Study Guide, Chapter 4: Cloud Risk Management, Section 4.3: Risk Treatment Options, p. 164-1651

Cyber Risk Transfer: Can you transfer your cyber / privacy risk … 2

Big Data is a term that refers to data sets that are too large, complex, or diverse to be processed by traditional methods1. Big Data is characterized by four V’s: volume, variety, velocity, and veracity2. Volume refers to the amount of data being generated and collected. Variety refers to the different types of data, such as structured, unstructured, or semi-structured. Velocity refers to the speed at which the data is created, processed, and analyzed. Veracity refers to the quality and reliability of the data.

References:

• Understanding The 4 V’s Of Big Data, Forbes
• Volume, velocity, and variety: Understanding the three V’s of big data, DataSource.ai