Authentic CompTIA Certification Exam PK0-005 Questions Answers

Infrastructure as a service (IaaS) is a cloud model that provides on-demand access to cloud-hosted physical and virtual servers, storage, and networking resources. IaaS customers can provision, configure, and use these resources as they would use on-premises hardware, but without the hassle of purchasing, installing, managing, and maintaining them. The cloud service provider owns, manages, and maintains the hardware and computing resources in its own data centers, and charges the customers based on their usage. IaaS is suitable for customers who need flexibility, scalability, and control over their IT infrastructure, and who want to avoid the high costs and complexity of owning and operating their own hardware. The other options are not correct because:

Software as a service (SaaS) is a cloud model that provides on-demand access to ready-to-use, cloud-hosted application software. SaaS customers do not need to install, update, or maintain the software, as the cloud service provider handles all the technical aspects. SaaS is suitable for customers who need to access common applications, such as email, office productivity, or customer relationship management, without worrying about the underlying infrastructure or platform.

Data as a service (DaaS) is a cloud model that provides on-demand access to cloud-hosted data sources, such as databases, data warehouses, or data lakes. DaaS customers can query, analyze, and visualize the data, as well as integrate it with other applications or services, using APIs or web interfaces. DaaS is suitable for customers who need to leverage data from various sources, such as social media, IoT devices, or third-party providers, without having to store, manage, or process the data themselves.

Platform as a service (PaaS) is a cloud model that provides on-demand access to a complete, ready-to-use, cloud-hosted platform for developing, running, maintaining, and managing applications. PaaS customers can use the platform’s tools, frameworks, libraries, and services to create and deploy applications, without having to worry about the underlying infrastructure or software. PaaS is suitable for customers who need to develop, test, and deploy applications quickly and efficiently, and who want to take advantage of the cloud’s scalability, reliability, and security features. References = IaaS vs. PaaS vs. SaaS; AWS Fundamentals: Understanding Compute, Storage, Database, Networking & Security; What are the different types of cloud computing?; What is Cloud Storage and How to Use It

An Informative meeting is designed to share information, such as presenting new software features to stakeholders. This type of meeting ensures that all participants are informed about the software's capabilities and how it will impact their work.

According to the CompTIA Project+ PK0-005 exam objectives, under Domain 1.8: Compare and contrast communication management concepts, recognizing different meeting types, including informative meetings, is essential for effective communication management.

Gathering feedback from stakeholders in the closing phase of a project is a valuable activity that can help the project manager create a more structured lessons-learned session. A lessons-learned session is a meeting where the project team and stakeholders review the project outcomes, successes, failures, and best practices, and document the lessons learned for future reference and improvement. Feedback from stakeholders can provide useful insights, perspectives, and suggestions on how the project was managed, what went well, what went wrong, and what can be done better next time. Feedback from stakeholders can also help the project manager identify the gaps, issues, and risks that occurred during the project, and how they were resolved or mitigated. By collecting and analyzing feedback from stakeholders, the project manager can create a more comprehensive and structured lessons-learned report that can benefit the organization and the project management profession12.

The other options are not the best descriptions of the benefit of feedback from stakeholders. While feedback from stakeholders may highlight the performance issues of the project manager and team members (option A), or identify the stakeholders’ real opinions about the project (option D), these are not the primary purposes or benefits of feedback. Feedback from stakeholders is not meant to evaluate or judge the project manager or team members, but to learn from the project experience and improve the project management processes and practices. Similarly, feedback from stakeholders is not meant to reveal their personal feelings or preferences about the project, but to assess the project results and deliverables against the project objectives and requirements. Feedback from stakeholders may also let the project manager know which stakeholders are allies for future projects (option B), but this is not a direct or significant benefit of feedback. Feedback from stakeholders is not intended to build or maintain relationships with stakeholders, but to solicit their input and feedback on the project performance and outcomes. While having allies among stakeholders may be helpful for future projects, this is not the main goal or benefit of feedback from stakeholders1