Vce CLO-002 Questions Latest

Sandboxing is a testing technique that provides the best isolation for security threats. Sandboxing is a technique that creates a virtual environment that mimics the real system or application, but isolates it from the rest of the network. Sandboxing allows testers to run potentially malicious code or inputs without affecting the actual system or application, or exposing it to external attacks. Sandboxing can help testers to identify and analyze security threats, such as malware, ransomware, or zero-day exploits, without risking the integrity or availability of the real system or application. Sandboxing can also help testers to evaluate the effectiveness of security controls, such as antivirus, firewall, or encryption, in preventing or mitigating security threats. References: CompTIA Cloud Essentials+ CLO-002 Study Guide, Chapter 3: Cloud Service Operations, Section 3.5: Testing and Development in the Cloud, Page 125. What is Sandboxing? Definition, Types, Benefits, and Best Practices - Spiceworks1

 Right-sizing is the process of adjusting the resources allocated to a system to match its actual needs and avoid paying for unused capacity. Right-sizing can be done manually or automatically, and it can involve increasing or decreasing the resources as needed. Right-sizing is one of the benefits of cloud computing, as it allows for more efficient and cost-effective use of resources. References: CompTIA Cloud Essentials+ (CLO-002) Study Guide, Chapter 2: Cloud Computing Concepts, Section 2.2: Cloud Service Models, page 3812

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Variable cost is a billing concept that means the customer pays only for the resources they consume, and the cost varies depending on the usage. This is different from fixed cost, which means the customer pays a predetermined amount regardless of the usage. IaaS-based setups typically use variable cost billing, as the customer can provision and deprovision resources on demand, and only pay for what they use. This allows the customer to optimize their costs and scale their resources according to their needs123. References: [CompTIA Cloud Essentials+ Certification Study Guide, Second Edition (Exam CLO-002)], Chapter 1: Cloud Principles and Design, pages 17-18.

 A feasibility assessment is a process of evaluating the viability and suitability of moving an on-premises application to the cloud. A feasibility assessment can help identify the benefits, risks, costs, and challenges of cloud migration, as well as the technical and business requirements, constraints, and dependencies of the application. A feasibility assessment can also help compare different cloud service models, deployment models, and providers, and recommend the best option for the application. A feasibility assessment would be the best way to review the options for moving a business-critical application to the cloud.

A gap analysis is a process of identifying the differences between the current and desired state of a system or process. A gap analysis can help determine the gaps in performance, functionality, security, or compliance of an on-premises application and a cloud-based application, and suggest the actions needed to close the gaps. A gap analysis is usually performed after a feasibility assessment, when the cloud migration option has been selected, and before the transition planning phase.

A test is a process of verifying the functionality, performance, security, or compatibility of an application or system. A test can help detect and resolve any errors, bugs, or issues in the application or system, and ensure that it meets the expected standards and specifications. A test can be performed in a sandbox environment, which is an isolated and controlled environment that mimics the real production environment. A test is usually performed during or after the cloud migration process, when the application has been deployed or migrated to the cloud, and before the final release or launch.

A high-level architecture is a conceptual or logical design of an application or system that shows the main components, functions, relationships, and interactions of the application or system. A high-level architecture can help visualize and communicate the structure, behavior, and goals of the application or system, and guide the development and implementation process. A high-level architecture is usually created during the design phase of the cloud migration process, after the feasibility assessment and the gap analysis, and before the development and testing phase. References: CompTIA Cloud Essentials+ CLO-002 Study Guide, page 109-110, 113-114, 117-118, 121-122; CompTIA Cloud Essentials+ Certification Training, CertMaster Learn for Cloud Essentials+, Module 3: Cloud Solutions, Lesson 3.2: Cloud Migration, Topic 3.2.1: Cloud Migration Process