Study guides, Class notes & Summaries

_____ is any time an organization's server(s) are down and not running and losing the company money. A.Downtime B.Relaxed C.Ineffecient D.Unreliable Correct Answer-Downtime The Five 9s (99.999%) is roughly equal to ____ minutes of unscheduled downtime for high availability. A.1 B.5 C.10 D.15 Correct Answer-5 _____ _____ refers to a server's ability to keep providing service(s) even if something goes wrong. A.High Availability B.Daily Backup C.Fault Tolerance D.High...

Where does the term cloud come from? A) Environmental threats B) Network diagrams C) Exposed networks D) Legacy term for SOA Correct Answer-B What characteristic of cloud computing reduces administrative costs? A) Self-service or automated resource management B) Placing the cloud data center farther away from local administrators C) Limitation of platform/application development selection (in PaaS environments) D) Paying only for resources actually consumed Correct Answer-A True...

Three-point estimate Correct Answer-(most likely estimate + optimistic estimate + pessimistic estimate)/3 = (40 + 24 + 65)/3 = 43 hours formula for SV (schedule variance) Correct Answer-SV = EV - PV project scope documents Correct Answer-product description, key deliverables, success and acceptance criteria, key performance indicators, exclusions, assumptions, and constraints scope statement Correct Answer-The scope statement is used as a baseline for future project decisions. The scope...

Jon works for a small company with 15 employees. He is tasked with looking at email solutions for the organization. The owner has stated that he doesn't want anyone to have to manage an email server and that everyone should just be able to access their email through a web browser. Which of the following types of cloud services should Jon look at? CORRECT ANSWER d. SaaS Several disaster relief nonprofits want to create a centralized application and repository of information so that they can e...

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 CORRECT ANSWER 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 CORRECT ANSWER D.Elasticity Which option describes a benefit of virtualized servers?...

Which of the following describes a rudimentary threat that would be picked up by an anti-virus or IPS? Known Threat Unknown threat Zero-day threat Advanced Persistent Threat CORRECT ANSWER Known Threat Which of the following describes a threat coming from a well trained attacker such as another country? Known Threat Unknown threat Zero-day threat Advanced Persistent Threat CORRECT ANSWER Advanced Persistent Threat Which of the following describes a threat unknown to the local I...

CLO-002 CompTIA Cloud Essentials+ practice exam v2 questions with correct answers

Linux+ Practice Exam questions with correct answers

Kay can't remember the exact options that she needs to use with a command. Which of the following utilities could she use to find which options are available for a command? Correct Answer-man What bash command could be used to display the path to the executable of the shell you are currently using? Correct Answer-echo $SHELL Trey has noticed some unusual activity on a Linux server and needs to investigate what has been occurring. Which of the following directories would provide a good pla...

DNS Sinkhole CORRECT ANSWER Provide a response to a DNS query that does not resolve the IP address.. Instead targets the addresses for known malicious domains Role-Based access control (RBAC) CORRECT ANSWER grants permissions based on a user's role or group. Reverse Engineering CORRECT ANSWER the process of decontructing something in order to discover its features and constituents Banner grabbing CORRECT ANSWER used to gain information about a computer system on a network and the serv...