CompTIA CLO-002 Online Practice Questions and Exam Preparation

CompTIA CLO-002 Online Questions & Answers

• Question 31:

  A contract that defines the quality and performance metrics that are agreeable to both parties is called an:

  A. SOP.
  B. SOA.
  C. SOW.
  D. SLA.
  D. SLA.

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  Explanation/Reference:

  A service level agreement (SLA) is a contract that defines the quality and performance metrics that are agreeable to both parties. An SLA specifies the expectations and responsibilities of the service provider and the customer in terms of service availability, reliability, security, and responsiveness. An SLA also defines the penalties or remedies for non-compliance with the agreed-upon metrics. An SLA is a key component of cloud computing contracts, as it ensures that the cloud service provider delivers the service according to the customer's requirements and expectations12. References: CompTIA Cloud Essentials+ CLO-002 Study Guide, Chapter 3: Cloud Business Principles, Section 3.4: Cloud Service Agreements, p. 117-1181 What is SLA? - Service Level Agreement Explained - AWS 2

• Question 32:

  A software developer wants to ensure a packaged application can be deployed in different environments without modifying anything but the application settings. The developer creates an image and provides instructions for the systems

  administrator to use for deployment. This is an example of:

  A. application versioning.
  B. source code control.
  C. containerization.
  D. deployment automation.
  C. containerization.

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  Explanation/Reference:

  Containerization is the process of developing software applications for containers, which are isolated user spaces that bundle application code with all the dependencies and libraries required to run on any infrastructure. Containerization allows applications to be deployed in different environments without modifying anything but the application settings. This is different from application versioning, which is the practice of assigning unique identifiers to different versions of an application. Source code control is the management of changes to source code files, which is not related to deployment. Deployment automation is the use of tools and scripts to automate the deployment process, which may or may not involve containers. References: Containerization Explained | IBM, Containerization (computing) - Wikipedia

• Question 33:

  Which of the following service models BEST describes a cloud-hosted application in which the end user only creates user access and configures options?

  A. MaaS
  B. SaaS
  C. PaaS
  D. laaS
  B. SaaS

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  Explanation/Reference:

  According to the CompTIA Cloud Essentials objectives and documents, SaaS, or Software as a Service, is the best option for describing a cloud-hosted application in which the end user only creates user access and configures options. SaaS is a cloud service model that delivers and manages software applications over the internet, without requiring the end user to install, update, or maintain any software or hardware on their own devices. SaaS applications are typically accessed through a web browser or a mobile app, and the end user only pays for the usage or subscription of the service. SaaS providers are responsible for the infrastructure, platform, security, and maintenance of the software applications, and the end user only needs to create user access and configure options according to their preferences and needs. SaaS applications are usually designed for specific purposes or functions, such as email, collaboration, CRM, ERP, or accounting. The other service models are not as suitable for describing a cloud-hosted application in which the end user only creates user access and configures options. MaaS, or Monitoring as a Service, is a type of cloud service that provides monitoring and management of cloud resources and services, such as performance, availability, security, or compliance. MaaS is not a cloud-hosted application, but rather a cloud service that supports other cloud applications. PaaS, or Platform as a Service, is a cloud service model that delivers and manages the hardware and software resources to develop, test, and deploy applications through the cloud. PaaS provides the end user with a cloud-based platform that includes the operating system, middleware, runtime, database, and other tools and services. PaaS providers are responsible for the infrastructure, security, and maintenance of the platform, and the end user only needs to write and manage the code and data of their applications. PaaS applications are usually customized and developed by the end user, rather than provided by the cloud service provider. IaaS, or Infrastructure as a Service, is a cloud service model that delivers and manages the basic computing resources, such as servers, storage, networking, and virtualization, over the internet. IaaS provides the end user with a cloud-based infrastructure that can be used to run any software or application.

  IaaS providers are responsible for the hardware, security, and maintenance of the infrastructure, and the end user is responsible for the operating system, middleware, runtime, database, and applications. IaaS applications are usually more complex and require more configuration and management by the end user, rather than by the cloud service provider.

• Question 34:

  A startup company that provides streaming media services is considering a new CSP. The company sees an average volume of 5000TB daily and high QoS. It has received the following bids:

  

  Based on the information above, which of the following CSPs offers the MOST cost- effective solution for streaming?

  A. Provider 1
  B. Provider 2
  C. Provider 3
  D. Provider 4
  D. Provider 4

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  Explanation/Reference:

  The most cost-effective solution for streaming is the one that offers the lowest cost per GB for storage and network. In this case, Provider 4 offers the lowest cost per GB for storage ($0.10) and network ($0.01). Additionally, Provider 4 offers the lowest cost for backup ($5.00) and VM cost ($4.00 per hour). References: CompTIA Cloud Essentials+ CLO-002 Study Guide, Chapter 4: Selecting Cloud Service Providers, page 85

• Question 35:

  Which of the following cloud deployment models has on-premises and off-site data?

  A. Private
  B. Community
  C. Public
  D. Hybrid
  D. Hybrid

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  Explanation/Reference:

  A hybrid cloud is a cloud deployment model that has on-premises and off-site data. A hybrid cloud is a combination of public and private clouds that are connected by a common network and share data and applications. A hybrid cloud allows an organization to leverage the benefits of both public and private clouds, such as scalability, cost-efficiency, security, and control. A hybrid cloud also enables an organization to move workloads and data between the clouds based on performance, availability, compliance, and cost requirements. For example, an organization can use a private cloud for sensitive data and applications, and a public cloud for less critical data and applications, or for temporary or seasonal workloads. A hybrid cloud can also provide backup and disaster recovery solutions by replicating data and applications between the clouds. References: CompTIA Cloud Essentials+ CLO-002 Study Guide, Chapter 2: Cloud Computing Concepts, page 511. Cloud Deployment Models: What's the Difference? | VMware News and Stories2. What are the different types of cloud computing? | Google Cloud3. 5 Types of Cloud Deployment Models and How to Use Them

  -MUO4.

• Question 36:

  Which of the following types of risk is MOST likely to be associated with moving all data to one cloud provider?

  A. Vendor lock-in
  B. Data portability
  C. Network connectivity
  D. Data sovereignty
  A. Vendor lock-in

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  Explanation/Reference:

  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

• Question 37:

  A large online car retailer needs to leverage the public cloud to host photos that must be accessible from anywhere and available at anytime. Which of the following cloud storage types would be cost-effective and meet the requirements?

  A. Cold storage
  B. File storage
  C. Block storage
  D. Object storage
  D. Object storage

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  Explanation/Reference:

  Object storage is a cloud storage type that would be cost-effective and meet the requirements of a large online car retailer that needs to host photos that must be accessible from anywhere and available at anytime. Object

  storage is a type of cloud storage that stores data as objects, which consist of data, metadata, and a unique identifier. Object storage is ideal for storing large amounts of unstructured data, such as photos, videos, audio, documents, and web

  pages. Object storage offers several advantages for the online car retailer, such as:

  Cost-effectiveness: Object storage is typically cheaper than other types of cloud storage, such as file storage and block storage, because it does not require a complex file system or a high-performance storage network. Object storage also

  offers pay-per-use pricing, which means the retailer only pays for the amount of storage they consume.

  Accessibility: Object storage allows data to be accessed from anywhere and anytime, using a simple HTTP or HTTPS request. Object storage also supports RESTful APIs, which enable easy integration with web and mobile applications.

  Object storage can also leverage content delivery networks (CDNs), which distribute data across multiple locations to improve performance and availability. Scalability: Object storage can scale to store virtually unlimited amounts of data,

  without compromising performance or reliability. Object storage can also handle concurrent requests from multiple users, which is important for a high-traffic website like the online car retailer.

  Durability: Object storage ensures data durability by replicating data across multiple servers or regions, which protects data from hardware failures, natural disasters, or human errors. Object storage also supports versioning, which allows

  data to be restored to a previous state in case of accidental deletion or modification.

  References: CompTIA Cloud Essentials+ CLO-002 Study Guide, Chapter 2: Cloud Concepts, Section 2.2: Cloud Technologies, Page 55. What Is Cloud Storage? Definition, Types, Benefits, and Best Practices - Spiceworks1 What Is a Public

  Cloud? | Google Cloud2

• Question 38:

  Which of the following are the main advantages of using ML/AI for data analytics in the cloud as opposed to on premises? (Choose two.)

  A. Cloud providers offer enhanced technical support.
  B. Elasticity allows access to a large pool of compute resources.
  C. The shared responsibility model offers greater security.
  D. AI enables DevOps to build applications easier and faster.
  E. A pay-as-you-go approach allows the company to save money.
  F. ML enables DevOps to build applications easier and faster.
  B. Elasticity allows access to a large pool of compute resources.
  E. A pay-as-you-go approach allows the company to save money.

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  Explanation/Reference:

  Elasticity and pay-as-you-go are two main advantages of using ML/AI for data analytics in the cloud as opposed to on premises. Elasticity refers to the ability of cloud computing to dynamically adjust the amount of resources allocated to a workload according to the changing demand7. This allows ML/AI applications to access a large pool of compute resources when needed, such as GPUs or TPUs, without having to purchase or maintain them on premises8. Pay-as-you-go is a pricing model in which customers pay only for the resources they consume, such as compute, storage, network, or software services9. This allows ML/AI applications to save money by avoiding upfront costs or overprovisioning of resources on premises10. References: What is Cloud Elasticity in Cloud Computing?, The Iron.io Blog Machine Learning in the Cloud: Complete Guide [2023], Run.AI Consumption and fixed cost models, Microsoft Azure Well-Architected Framework CompTIA Cloud Essentials CLO-002 Certification Study Guide, Chapter 2: Business Principles of Cloud Environments, page 51

• Question 39:

  Each time a new virtual machine is created, a systems administrator creates a new script to accomplish tasks such as obtaining an IP, provisioning a virtual machine, and populating information in a change management database. Creating a new script to coordinate all of these existing scripts into one is BEST an example of:

  A. automation.
  B. orchestration.
  C. collaboration.
  D. federation.
  B. orchestration.

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  Explanation/Reference:

  Orchestration is the process of coordinating multiple automated tasks to create a dynamic and complex workflow1. Orchestration can simplify and streamline the management of cloud resources and services by integrating different scripts, tools, and platforms2. Creating a new script to coordinate all of the existing scripts into one is an example of orchestration, as it involves managing multiple automated tasks to accomplish a larger goal, such as provisioning a virtual machine and updating a change management database. Automation, on the other hand, refers to automating a single task or a small number of related tasks, such as obtaining an IP or populating information in a database1. Automation does not require coordination or decision-making, unlike orchestration. Collaboration and federation are not related to the question, as they refer to the interaction and integration of different cloud providers or users, not the automation or orchestration of cloud tasks3. References: Orchestration vs Automation: The Main Differences - phoenixNAP; Cloud Automation vs Cloud Orchestration: Understanding the Differences; CompTIA Cloud Essentials+ CLO-002 Study Guide, Chapter 3: Cloud Computing Concepts, pages 85-86.

• Question 40:

  A report identified that several of a company's SaaS applications are against corporate policy. Which of the following is the MOST likely reason for this issue?

  A. Shadow IT
  B. Sensitive data
  C. Encryption
  D. Vendor lock-in
  A. Shadow IT

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  Explanation/Reference:

  Shadow IT refers to any IT resource used by employees or end users without the IT department's approval or oversight. This can include SaaS applications that are not aligned with corporate policy or governance. Employees or

  teams may adopt shadow IT for convenience, productivity, or innovation, but it can also pose significant security risks and compliance concerns. Therefore, it is important for IT organizations to have visibility and control over the IT devices,

  software, and services used on the enterprise network. References: : CompTIA Cloud Essentials+ CLO-002 Study Guide, Chapter 1, page 14 :

  CompTIA Cloud Essentials+ CLO-002 Study Guide, Chapter 1, page 15 : CompTIA Cloud Essentials+ CLO-002 Study Guide, Chapter 1, page 16Top of Form Bottom of Form