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CompTIA CLO-002 (CompTIA Cloud Essentials+ Certification) Exam is a vendor-neutral certification that validates the knowledge and skills of individuals regarding cloud computing concepts, terminology, security, and adoption. CompTIA Cloud Essentials+ Certification Exam certification exam is designed for professionals who are responsible for evaluating and implementing cloud technologies within their organizations. The CLO-002 exam is an essential certification that demonstrates the candidate's foundational knowledge of cloud computing and how it can be leveraged for business growth and success.
NEW QUESTION # 80
Which of the following models provides the SMALLEST amount of technical overhead?
- A. PaaS
- B. IaaS
- C. SaaS
- D. MaaS
Answer: C
NEW QUESTION # 81
An analyst is reviewing a report on a company's cloud resources expenditures. The analyst has noted that a data warehouse team uses a significant amount of high-speed storage for live databases and backups. Which of the following should the analyst recommend for improved cost and efficiency?
- A. Move the backups to slower storage.
- B. Move the backups to another availability zone.
- C. Configure the live database for redundant clustering.
- D. Configure geo-redundancy for backups.
Answer: A
Explanation:
High-speed storage, such as solid-state drives (SSDs), is more expensive and faster than slower storage, such as hard disk drives (HDDs). High-speed storage is suitable for live databases that require low latency and high performance, but not for backups that are rarely accessed and do not need fast retrieval. Therefore, the analyst should recommend moving the backups to slower storage, which can reduce the cost and improve the efficiency of the cloud resources expenditures. Moving the backups to slower storage can also free up more space for the live database on the high-speed storage.
NEW QUESTION # 82
A cloud administrator configures a server to insert an entry into a log file whenever an administrator logs in to
the server remotely. Which of the following BEST describes the type of policy being used?
- A. Hardening
- B. Access
- C. Audit
- D. Authorization
Answer: C
NEW QUESTION # 83
A provider supplies storage, processing, memory, and network bandwidth to multiple tenants, using physical and virtual resources. This is an example of which of the following cloud characteristics?
- A. On-demand self-service
- B. Rapid elasticity
- C. Measured service
- D. Resource pooling
Answer: D
NEW QUESTION # 84
Which of the following aspects of cloud design enables a customer to continue doing business after a major data center incident?
- A. Disaster recovery
- B. Autoscaling
- C. Scalability
- D. Replication
Answer: A
Explanation:
Disaster recovery is the aspect of cloud design that enables a customer to continue doing business after a major data center incident. Disaster recovery is the process of restoring and resuming the normal operations of IT systems and services after a disaster, such as a natural calamity, a cyberattack, a power outage, or a human error1. Disaster recovery involves creating and storing backup copies of critical data and workloads in a secondary location or multiple locations, which are known as disaster recovery sites. A disaster recovery site can be a physical data center or a cloud-based platform2. Disaster recovery in cloud computing offers many advantages, such as34:
Cost-effectiveness: Cloud disaster recovery eliminates the need to invest in and maintain expensive hardware, software, and facilities for the secondary site. Cloud disaster recovery also allows customers to pay only for the resources they use, and to scale up or down as needed.
Reliability: Cloud disaster recovery ensures that the backup data and workloads are always available and accessible from any location and device. Cloud disaster recovery also leverages the security, performance, and redundancy features of the cloud provider to protect the data and workloads from corruption, loss, or theft.
Flexibility: Cloud disaster recovery enables customers to choose from different cloud service models and deployment options, such as public, private, hybrid, or multicloud, depending on their business needs and preferences. Cloud disaster recovery also allows customers to customize and automate their recovery plans and policies, such as recovery point objective (RPO) and recovery time objective (RTO).
NEW QUESTION # 85
The cloud consumer compliance team requires the IT department to patch and update cloud resources properly. Which of the following cloud service delivery models will BEST suit this need?
- A. DRaaS
- B. DBaaS
- C. SaaS
- D. IaaS
Answer: D
Explanation:
Infrastructure as a service (IaaS) is a cloud service delivery model that provides on-demand infrastructure resources to organizations via the cloud, such as compute, storage, networking, and virtualization4. IaaS is the most suitable cloud service delivery model for patching and updating cloud resources properly, as it gives the cloud consumer compliance team more control and flexibility over the operating system, middleware, virtual machines, and any apps or data5. IaaS also enables automation and orchestration of the provisioning process, as well as scalability and reliability of the infrastructure6.
Reference:
IaaS vs PaaS vs SaaS vs DBaaS: Cloud Service Models Differences, The App Solutions PaaS vs IaaS vs SaaS: What's the difference?, Google Cloud CompTIA Cloud Essentials CLO-002 Certification Study Guide, Chapter 1: Cloud Computing Concepts, page 23
NEW QUESTION # 86
A cloud administrator needs to ensure as much uptime as possible for an application. The application has two database servers. If both servers go down simultaneously, the application will go down. Which of the following must the administrator configure to ensure the CSP does not bring both servers down for maintenance at the same time?
- A. Backups
- B. Autoscaling
- C. Availability zones
- D. Replication
Answer: C
Explanation:
Availability zones are logical data centers within a cloud region that are isolated and independent from each other. Availability zones have their own power, cooling, and networking infrastructure, and are connected by low-latency networks. Availability zones help to ensure high availability and fault tolerance for cloud applications by allowing customers to deploy their resources across multiple zones within a region. If one availability zone experiences an outage or maintenance, the other zones can continue to operate and serve the application.
To ensure the CSP does not bring both servers down for maintenance at the same time, the cloud administrator must configure the application to use availability zones. The administrator can deploy the two database servers in different availability zones within the same region, and enable replication and synchronization between them. This way, the application can access either server in case one of them is unavailable due to maintenance or failure. The administrator can also use load balancers and health checks to distribute the traffic and monitor the status of the servers across the availability zones.
NEW QUESTION # 87
A company decides to move some of its computing resources to a public cloud provider but keep the rest in-house. Which of the following cloud migration approaches does this BEST describe?
- A. Phased
- B. Rip and replace
- C. Lift and shift
- D. Hybrid
Answer: D
Explanation:
A hybrid cloud migration approach best describes the scenario where a company decides to move some of its computing resources to a public cloud provider but keep the rest in-house. A hybrid cloud is a type of cloud deployment that combines public and private cloud resources, allowing data and applications to move between them. A hybrid cloud can offer the benefits of both cloud models, such as scalability, cost-efficiency, security, and control. A hybrid cloud migration approach can help a company to leverage the advantages of the public cloud for some workloads, while maintaining the on-premise infrastructure for others. For example, a company may choose to migrate its web applications to the public cloud to improve performance and availability, while keeping its sensitive data and legacy systems in the private cloud for compliance and compatibility reasons. A hybrid cloud migration approach can also enable a gradual transition to the cloud, by allowing the company to move workloads at its own pace and test the cloud environment before fully committing to it. Reference: CompTIA Cloud Essentials+ CLO-002 Study Guide, Chapter 2: Cloud Concepts, Section 2.1: Cloud Deployment Models, Page 43. What is Hybrid Cloud? Everything You Need to Know - NetApp1
NEW QUESTION # 88
A startup company wants to develop a new voice assistant that leverages technology that can improve its product based on end user input. Which of the following would MOST likely accomplish this goal?
- A. VDI
- B. Machine learning
- C. Blockchain
- D. Big Data
Answer: B
Explanation:
Machine learning is a technology that enables a voice assistant to improve its product based on end user input. Machine learning is a branch of artificial intelligence that allows systems to learn from data and experience, without being explicitly programmed. Machine learning can help a voice assistant to understand natural language, recognize speech, generate responses, and adapt to user feedback. Machine learning can also help a voice assistant to personalize its service, by learning the preferences, habits, and needs of each user. Machine learning can make a voice assistant more intelligent, accurate, and user-friendly over time.
NEW QUESTION # 89
Which of the following can a company leverage, when migrating a critical application to a SaaS model, in order to gain a competitive edge over another company that is not outsourcing its critical application?
- A. Compliance
- B. Hardware independence
- C. Security
- D. Application availability
Answer: C
NEW QUESTION # 90
Which of the following is used to build and manage interconnections between cloud resources within the same cloud environment?
- A. Direct Connect
- B. Software-defined network
- C. Firewall
- D. Virtual private network
Answer: B
Explanation:
A software-defined network (SDN) is a category of technologies that make it possible to manage a network via software. SDN technology enables IT administrators to configure their networks using a software application. SDN software is interoperable, meaning it should be able to work with any router or switch, no matter which vendor made it1. SDN is used to build and manage interconnections between cloud resources within the same cloud environment, as it allows for greater flexibility, scalability, and automation of network configuration and operation2. SDN is also a key component of cloud computing, as it enables the creation of virtual networks that can span across different physical infrastructures3.
A firewall is a device or software that monitors and controls incoming and outgoing network traffic based on predefined rules. A firewall is used to protect a network from unauthorized access or malicious attacks, but it does not create or manage interconnections between cloud resources4.
A virtual private network (VPN) is a technology that creates a secure and encrypted connection over a public network, such as the Internet. A VPN is used to extend a private network across a public network, allowing users to access remote resources as if they were on the same local network. A VPN is not used to build or manage interconnections between cloud resources within the same cloud environment, but rather to connect different cloud environments or users to a cloud environment5.
Direct Connect is a service offered by some cloud providers, such as Amazon Web Services (AWS), that allows customers to establish a dedicated network connection between their premises and the cloud provider's data center. Direct Connect is used to bypass the public Internet and provide a more consistent and secure network performance, as well as lower costs and latency. Direct Connect is not used to build or manage interconnections between cloud resources within the same cloud environment, but rather to connect a customer's network to a cloud provider's network. Reference: What is software-defined networking (SDN)? | Cloudflare, What is Software-Defined Networking? - IBM, Software-defined networking - Wikipedia, What is a firewall? | Cloudflare, What is a VPN? | Cloudflare, [AWS Direct Connect - Amazon Web Services]
NEW QUESTION # 91
Which of the following business benefits do cloud computing and IT outsourcing have in common?
- A. Flexible contracts
- B. Improvement of employee skills sets
- C. Clarity and budgeting ease of upfront costs
- D. Reduction of capital expenditures
Answer: D
NEW QUESTION # 92
A company decides to reduce its IT labor force by hiring an external company to manage various aspects of IT administration, such as software patch management, desktop virtualization, and remote network maintenance. The company will still retain technicians for maintenance and storage administration. Which of the following services has this company implemented?
- A. Outsourcing
- B. PaaS
- C. IaaS
- D. Virtualization
Answer: A
NEW QUESTION # 93
After performing an initial assessment of a cloud-hosted architecture, a department wants to gain the support of upper management.
Which of the following should be presented to management?
- A. Project charter
- B. Feasibility study
- C. Managed services
- D. Pilot
Answer: A
Explanation:
A project charter is a document that defines the scope, objectives, and stakeholders of a project. It also provides a high-level overview of the project's benefits, risks, assumptions, constraints, and deliverables. A project charter is used to gain the support and approval of upper management and other key stakeholders before initiating a project. A project charter is one of the outputs of the cloud assessment process, which involves evaluating the feasibility, suitability, and readiness of an organization to adopt cloud services. Reference: CompTIA Cloud Essentials+ (CLO-002) Study Guide, Chapter 4: Cloud Assessment, Section 4.1: Cloud Assessment Process, page 9712; CompTIA Cloud Essentials+ Certification Exam Objectives, Objective 4.1: Given a scenario, analyze and report the outputs of a cloud assessment, page 143
NEW QUESTION # 94
An analyst is reviewing a report on a company's cloud resources expenditures. The analyst has noted that a data warehouse team uses a significant amount of high-speed storage for live databases and backups. Which of the following should the analyst recommend for improved cost and efficiency?
- A. Move the backups to slower storage.
- B. Move the backups to another availability zone.
- C. Configure the live database for redundant clustering.
- D. Configure geo-redundancy for backups.
Answer: A
Explanation:
High-speed storage, such as solid-state drives (SSDs), is more expensive and faster than slower storage, such as hard disk drives (HDDs). High-speed storage is suitable for live databases that require low latency and high performance, but not for backups that are rarely accessed and do not need fast retrieval. Therefore, the analyst should recommend moving the backups to slower storage, which can reduce the cost and improve the efficiency of the cloud resources expenditures. Moving the backups to slower storage can also free up more space for the live database on the high-speed storage1.
Configuring the live database for redundant clustering, configuring geo-redundancy for backups, or moving the backups to another availability zone are not recommended for improved cost and efficiency, as they would increase the complexity and expense of the cloud resources. Redundant clustering and geo-redundancy are techniques for enhancing the availability and reliability of the data, but they also require more storage and network resources2. Moving the backups to another availability zone may improve the fault tolerance and latency of the backups, but it may also incur additional fees for data transfer and storage3. Reference: Choose between SSD and HDD storage - Google Cloud; Cloud Computing vs. Cloud Storage | Pure Storage; Cloud Storage vs. Local Storage | Enterprise Storage Forum.
NEW QUESTION # 95
A company migrated all of its infrastructure to the cloud. The cloud security team must review the security post-migration.
Which of the following is the MOST appropriate task for the cloud security team to perform?
- A. Application scan
- B. Vulnerability scan
- C. Risk register
- D. Threat assessment
Answer: D
NEW QUESTION # 96
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