CompTIA Cloud Essentials Certification Study Exam questions with correct answers

Which of the following statements correctly explains the benefit of cloud computing? CORRECT ANSWER Cloud computing delivers IT capabilities that scale with demand. It is easy to exchange small text messages through Twitter. What is this an example of? CORRECT ANSWER SaaS. Software as a Service is defined as productivity software, such as email, word processing or, Twitter, that is delivered over a network and available any time using any device. Which of the following statements best defines virtualization? CORRECT ANSWER Virtualization is a set of techniques for hiding hardware resources behind software abstractions. When provisioning new virtual servers, which of the following must be done? (Choose two.) CORRECT ANSWER You must specify user credentials used with the new virtual server, and you must specify how much RAM the virtual machine will use. Which definition applies to time-sharing? CORRECT ANSWER Users could share expensive computing equipment at the same time by having their own isolated computing sessions. Which of the following statements are true regarding cloud services? (Choose two.) CORRECT ANSWER Instead of purchasing hardware and software, you purchase only the cloud IT solutions you use on an ongoing basis. Provisioning new cloud IT services, such as new virtual servers, is done very quickly compared to ordering physical server hardware and then installing an operating system on it. How can cloud computing improve the fle