COMPTIA - Cloud Essentials Certification Practice Questions Already Graded A

COMPTIA - Cloud Essentials Certification Practice Questions Already Graded A With cloud computing services, hardware purchases, software purchases, and IT support are the responsibility of whom? A. Internet service provider B. RraaS provider C. SaaS provider D. Application service provider C.SaaS Provider Which term best describes the ability to rapidly increase user accounts for a given cloud service? A. Volatility B. Synchronicity C. Viability D. Elasticity D.Elasticity Which option describes a benefit of virtualized servers? A. Shared hardware B. Individual hardware per virtual server C. Physical servers taking less room space than virtual servers D. Virtual servers taking less disk space than physical servers A. Shared Hardware Your company runs a virtualized web application server in-house. You decide to make the web applications available over the Internet through a cloud provider. Which method represents the quickest way to accomplish this? A. Create a new cloud server, install web services, and install and configure web applications. B. Create a new cloud server, install web services, and import web application data. C. Migrate your in-house web application server to the cloud. D. This cannot be done—only generic applications are available through the cloud. C. Since the in house server is already virtualized, it is quicker to simply migrate it to the cloud as a cloud server. Which term from the past describes the sharing of mainframe computing resources? A. Time-sharing B. Time division multiplexing C. Mainframe-sharing D. XaaS A.Time-Sharing Purchasing software and providing it to a third party that installs and manages that software is an example of which of the following? A. Virtualization B. Application service provider C. Platform as a service D. Private cloud B. Application Service Provider. You are the IT director for a retail clothing outlet. Your competitors are using Internet-delivered inventory, storage, and backup solutions from a specific provider. You conclude it is best that your company use the same services from the same provider. What type of cloud will you be subscribing to? A. Community cloud B. Retail cloud C. Private cloud D. Public cloud A.Community Cloud For which businesses would cloud computing be best suited? (Choose two.) A. Waterfront marketplace that thrives during the summer tourist season B. Rural medical practice with four employees C. Law enforcement agency D. A new company start-up that manufactures watercraft A and D. A waterfront marketplace that thrives seasonally means more computing resources are needed during certain times of the year; cloud computing provides elasticity, which means adding or removing computing services and user accounts as needed. New companies present a financial risk and may not have the desire to invest capital in computing resources on-site, so cloud computing offers an affordable solution without an expensive long-term commitment. Which of the following are valid reasons for not adopting a cloud solution? (Choose two.) A. Local hardware is being fully utilized for unchanging IT workloads. B. The number of employees rarely changes. C. The number of employees changes often. D. A business experiences unpredictable project spikes throughout the year. A. Local hardware is being fully utilized for unchanging IT workloads. B. The number of employees rarely changes. As a developer for a software company, you have decided to build and test your web applications in a cloud environment. Which type of cloud service best meets your needs? A. PaaS B. SaaS C. IaaS D. XaaS A.PaaS How are cloud computing and outsourcing similar? A. Immediate scalability B. Vendor lock-in C. Long contract renegotiation D. Tailor-made client solutions B. Both cloud computing and outsourcing have the possibility of vendor lock-in once a contract for services has been agreed upon. Which of the following is a benefit of outsourcing? A. Immediate scalability B. Vendor lock-in C. Long contract renegotiation D. Tailor-made client solutions D. Public cloud solutions, specifically, SaaS, are often generalized IT software solutions. Outsourcing provides specific client solutions. True or false? Cloud computing is a form of outsourcing. A. True B. False A. From a business perspective, cloud computing is a form of outsourcing. What cloud computing characteristic ensures services and data are always reachable? A. Confidentiality B. Integrity C. Availability D. Scalability C. Availability ensures that something is reachable at any time You must ensure that your business computing resources can quickly grow as business demands change. Which of the following allows this? A. Confidentiality B. Integrity C. Availability D. Scalability D. Scalability allows adding or removing computing resources in a cloud environment. __________ protects data contents, while __________ ensures that data has not been tampered with. A. Availability, scalability B. Integrity, confidentiality C. Scalability, availability D. Confidentiality, integrity D. Confidentiality protects data contents, while integrity ensures that data has not been tampered with. Which of the following are related to cloud computing costs? (Choose two.) A. Monthly subscription B. Server hardware costs C. Usage fees D. Software licensing costs A and C. Cloud providers charge customers a monthly subscription fee as well as resource usage fees. Resources might be cloud servers, CPU usage, storage space, and so on. How does cloud computing help an organization as new opportunities arise? (Choose two.) A. Shifting operating expenses to capital expenses B. Speedy addition of computing resources C. Less cost for new server hardware D. Speedy removal of computing resources B and D. With many businesses, time to market is critical.