CompTIA CLO-002 Online Practice Questions and Exam Preparation

CompTIA CLO-002 Online Questions & Answers

• Question 61:

  Which of the following is an example of outsourcing administration in the context of the cloud?

  A. Managed services
  B. Audit by a third party
  C. Community support
  D. Premium support
  A. Managed services

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  Explanation/Reference:

  Managed services are a type of outsourcing administration in the context of the cloud, where a third-party provider takes over the responsibility of managing and operating cloud services on behalf of the customer. Managed services can include various functions such as maintenance, monitoring, security, backup, recovery, and support. Managed services can help customers to reduce costs, improve performance, enhance security, and focus on their core business. Managed services are different from other types of support, such as audit, community, or premium support, which do not involve the transfer of control or ownership of cloud services to a third-party provider. References: CompTIA Cloud Essentials+ Certification Exam Objectives1, CompTIA Cloud Essentials+ Study Guide, Chapter 2: Business Principles of Cloud Environments2, Outsourcing Cloud Administration

• Question 62:

  Which of the following cloud characteristics helps transform from a typical capital expenditure model to an operating expenditure model?

  A. Pay-as-you-go
  B. Elasticity
  C. Self-service
  D. Availability
  A. Pay-as-you-go

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  Explanation/Reference:

  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 services4. Pay- as-you-go helps transform from a typical capital expenditure model

  to an operating expenditure model by eliminating the upfront costs of purchasing and maintaining physical infrastructure and software licenses5. Pay-as-you-go also provides flexibility and scalability to adjust the resource consumption

  according to the changing business needs6.

  References:

  Consumption and fixed cost models, Microsoft Azure Well-Architected Framework What is Cloud Elasticity in Cloud Computing?, The Iron.io Blog CompTIA Cloud Essentials CLO-002 Certification Study Guide, Chapter 2:

  Business Principles of Cloud Environments, page 51

• Question 63:

  Monthly cloud service costs are BEST described as:

  A. operating expenditures.
  B. fixed expenditures.
  C. capital expenditures.
  D. personnel expenditures.
  A. operating expenditures.

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  Explanation/Reference:

  Monthly cloud service costs are best described as operating expenditures. Operating expenditures (OPEX) are the ongoing costs of running a business or a service, such as rent, utilities, salaries, maintenance, and subscriptions1. Cloud services are typically paid on a monthly or annual basis, depending on the usage and the service level agreement. Cloud services reduce the need for capital expenditures (CAPEX), which are the upfront costs of acquiring assets, such as hardware, software, or infrastructure1. Fixed expenditures are the costs that do not change regardless of the level of output or activity, such as rent or insurance2. Personnel expenditures are the costs of hiring, training, and retaining employees, such as salaries, benefits, or taxes3. References : CompTIA Cloud Essentials+ Certification | CompTIA IT Certifications, CompTIA Cloud Essentials CLO-002 Certification Study Guide, Fixed Costs Definition, Personnel Costs Definition

• Question 64:

  An online retailer wants to ensure its inventory for the holiday season is correct. The company does not have a large IT infrastructure or staff to collect and analyze sales information, customer analytics, marketing information, or trends. Which of the following cloud services will help the company analyze these metrics without a large investment in human capital?

  A. Containerization
  B. Big Data
  C. Microservices
  D. Blockchain
  B. Big Data

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  Explanation/Reference:

  Big data is a term that describes the large volume, variety, and velocity of data that is generated by various sources, such as social media, e-commerce, sensors, etc. Big data can be analyzed using cloud-based tools and techniques, such as machine learning, artificial intelligence, or data analytics, to gain insights and make informed decisions. Big data can help an online retailer to understand its customers' behavior, preferences, trends, and feedback, as well as optimize its inventory, marketing, pricing, and sales strategies. Big data can also help the retailer to reduce costs, improve efficiency, and increase customer satisfaction and loyalty. Big data is a cloud service that does not require a large investment in human capital, as the cloud provider can offer scalable, flexible, and secure solutions that can handle the complexity and volume of data. References: CompTIA Cloud Essentials+ Certification Exam Objectives1, CompTIA Cloud Essentials+ Study Guide, Chapter 5: Cloud Native Applications and Cloud Data Analytics2, CompTIA Cloud Essentials+: Cloud Native Apps and Cloud Data Analytics3

• Question 65:

  A company is planning to use cloud computing to extend the compute resources that will run a new resource- intensive application. A direct deployment to the cloud would cause unexpected billing. Which of the following must be generated while the application is running on-premises to predict the cloud budget for this project better?

  A. Proof or concept
  B. Benchmark
  C. Baseline
  D. Feasibility study
  C. Baseline

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  Explanation/Reference:

  A baseline is a snapshot of the current state of a system or an environment that serves as a reference point for future comparisons. A baseline can capture various aspects of a system, such as performance, cost, configuration, and resource utilization. By generating a baseline while the application is running on-premises, the company can better predict the cloud budget for the project by estimating the cloud resources and services that would match or exceed the baseline values. A baseline can also help the company to monitor and optimize the cloud deployment and identify any anomalies or deviations from the expected behavior. References: CompTIA Cloud Essentials+ CLO-002 Study Guide, Chapter 5: Cloud Migration, page 1971; Addressing Cloud Security with Infrastructure Baselines - Fugue2

• Question 66:

  A large database needs to be hosted in a cloud environment with little to no downtime while minimizing any loss of content. Which of the following will BEST facilitate these requirements?

  A. Automation
  B. Sandboxing
  C. Replication
  D. Orchestration
  C. Replication

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  Explanation/Reference:

  Replication is the process of copying data from one location to another, usually in a cloud environment, to ensure high availability, accessibility, and disaster recovery. Replication helps minimize downtime and data loss by creating multiple copies of the same data that can be synchronized and updated in real time. Replication is especially useful for large databases that need to be hosted in the cloud with little to no interruption or degradation of service. Replication can also improve performance and scalability by distributing the workload across multiple servers or regions. References: Cloud Essentials+ CLO-002 Study Guide, Chapter 3: Business Principles of Cloud Environments, Section

  3.4:

  Explain the importance of high availability, scalability, and elasticity concepts, p. 83. What Is Cloud Data Replication and Why Does It Matter? - WEKACloud Replication: A Comprehensive Guide - Hevo DataReplication in Cloud Computing The Customize WindowsThe role of replication in the migration process - Cloud Adoption Framework Learn more:

  1. weka.io2. hevodata.com3. thecustomizewindows.com4. learn.microsoft.com+1 more

• Question 67:

  Which of the following cloud characteristics BEST describes the ability to add resources upon request?

  A. Scalability
  B. Portability
  C. Integrity
  D. Availability
  A. Scalability

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  Explanation/Reference:

  Scalability in cloud computing is the ability to scale up or scale down cloud resources as needed to meet demand1. This is one of the main benefits of using the cloud -- and it allows companies to better manage resources and costs2. Scalability enables businesses to easily add or remove computing resources, such as computing power, storage, or network capacity, on demand, without significant hardware investment or infrastructure changes3. Scalability ensures that businesses can efficiently and seamlessly handle varying workloads, optimize resource utilization, and enhance the overall reliability and performance of cloud computing systems4. References: What is Cloud Scalability? | Cloud Scale | VMwareExploring Scalability in Cloud Computing: Benefits and Best Practices | MEGAWhat is Cloud Scalability? | SimplilearnWhat Is Cloud Scalability? 4 Benefits For Every Organization - CloudZero

• Question 68:

  A company wants to migrate mission-critical applications to the cloud. In order for technicians to build, decommission, and perform other routine functions, which of the following cloud characteristics would BEST satisfy this business requirement?

  A. Self-service
  B. Elasticity
  C. Broad network access
  D. Availability
  A. Self-service

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  Explanation/Reference:

  Self-service is one of the five essential characteristics of cloud computing, along with broad network access, resource pooling, rapid elasticity, and measured service1. Self-service enables cloud customers to provision and

  manage cloud resources without requiring human interaction from the cloud service provider2. Self-service allows cloud customers to have more control, flexibility, and agility over their cloud environment, and to perform various tasks such as

  building, decommissioning, scaling, monitoring, and configuring cloud resources according to their business needs and preferences3. Self- service is the best cloud characteristic to satisfy the business requirement of migrating mission-critical

  applications to the cloud, as it would enable technicians to perform routine functions more efficiently and effectively, and to respond to changing demands and situations more quickly and dynamically.

  Broad network access is another essential characteristic of cloud computing, which means that cloud resources are available over the network and can be accessed by diverse customer platforms, such as laptops, mobile phones, tablets,

  etc1. Broad network access is an important feature of cloud computing, as it enables cloud customers to access their cloud resources anytime and anywhere, and to use different devices and methods to interact with the cloud. However,

  broad network access is not the best cloud characteristic to satisfy the business requirement of migrating mission-critical applications to the cloud, as it does not directly relate to the ability of technicians to build, decommission, and perform

  other routine functions on the cloud resources.

  Elasticity is another essential characteristic of cloud computing, which means that cloud resources can be rapidly and dynamically scaled up or down according to the customer's demand1. Elasticity is a key benefit of cloud computing, as it

  enables cloud customers to optimize the utilization and performance of their cloud resources, and to pay only for what they use. However, elasticity is not the best cloud characteristic to satisfy the business requirement of migrating mission-

  critical applications to the cloud, as it does not directly relate to the ability of technicians to build, decommission, and perform other routine functions on the cloud resources.

  Availability is not one of the five essential characteristics of cloud computing, but rather a quality attribute or a non-functional requirement of cloud computing. Availability refers to the degree to which a system or service is operational and

  accessible when required4. Availability is a critical factor for cloud computing, especially for mission-critical applications, as it affects the reliability and continuity of the cloud service. However, availability is not the best cloud characteristic to

  satisfy the business requirement of migrating mission-critical applications to the cloud, as it does not directly relate to the ability of technicians to build, decommission, and perform other routine functions on the cloud resources. References:

  CompTIA Cloud Essentials+ CLO-002 Study Guide, Chapter 1:

  Cloud Computing Concepts, pages 11-15.

• Question 69:

  A cloud systems administrator needs to log in to a remote Linux server that is hosted in a public cloud. Which of the following protocols will the administrator MOST likely use?

  A. HTTPS
  B. RDP
  C. Secure Shell
  D. Virtual network computing
  C. Secure Shell

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  Explanation/Reference:

  Secure Shell (SSH) is a protocol that allows secure and encrypted communication between a client and a server over a network. SSH can be used to log in to a remote Linux server that is hosted in a public cloud, as well as to execute commands, transfer files, or tunnel other protocols. SSH uses public-key cryptography to authenticate the client and the server, and to encrypt the data exchanged between them. SSH is widely supported by most Linux distributions and cloud providers, and it can be accessed by various tools, such as PuTTY, OpenSSH, or WinSCP. SSH is more secure and reliable than other protocols, such as RDP, VNC, or Telnet, which may not support encryption, authentication, or compression. References: CompTIA Cloud Essentials+ Certification Exam Objectives1, CompTIA Cloud Essentials+ Study Guide, Chapter 6: Cloud Connectivity and Load Balancing2, How To Use The Remote Desktop Protocol To Connect To A Linux Server2

• Question 70:

  Which of the following policies is MOST critical for being in compliance with regulatory agencies?

  A. Incident response
  B. Communication
  C. Department-specific
  D. Change management
  A. Incident response

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  Explanation/Reference:

  Incident response is the policy that defines how an organization responds to a security breach or cyberattack that affects its data, systems, or operations. It is most critical for being in compliance with regulatory agencies because it helps to minimize the impact of the incident, preserve the evidence, and restore the normal operations as soon as possible. Regulatory agencies often require organizations to report any incidents that compromise the confidentiality, integrity, or availability of the data they handle, especially if it involves personal or sensitive information. Failure to comply with these reporting obligations can result in fines, penalties, or legal actions. Therefore, having an effective incident response policy is essential for ensuring compliance and protecting the reputation of the organization123. References: CompTIA Cloud Essentials+ Certification Study Guide, Second Edition (Exam CLO-002), Chapter 3: Security in the Cloud, pages 75-76.