A project vision in some cases may not be achieved due to constraints, risks, and other project factors. However, a project vision is required to guide a project throughout the life cycle.
Answer(s): A
The technical design process enables a platform designer to work in a methodical way and with others who have similar objectives. The vision is the endpoint--the environment or situation whereby the business would ideally like to be following the process. Chapter 1, The Technical Design Process
A software vendor-provided best practice should be adhered to .(Choose two)
Answer(s): A,C
A best practice is based on experience with delivering a solution. A new product will have limited best-practice information except for vendor- or vendor-partner-based recommendations. The longer a technology is used in a community, the more potential success; therefore, best practices may change over time. Chapter 6, Validation, Thoughts, and Processes
An application has an SLA whereby the service must be restored in 4 hours, with 15- minute data loss. Which of the following statements is valid?
Answer(s): B
The recovery time objective (RTO)--also known as the return to operation--is the amount of time it takes to restore a service after a failure has taken place. The recovery point objective (RPO) is the point in time to which the system needs to be restored following a failure. Chapter 3, RTO, RPO, and All That Stuff?
Which of the following type of discovery methods used in state-analysis techniques is more likely to affect application or server performance.
There are two types of discovery methods: active and passive. Active discovery methods can run processes that are detrimental and can impact a system. They normally require an agent. With passive discovery methods, data is obtained in a non-impact, non-intrusive manner, with no agents. Obtaining and interpreting/presenting data such as this normally requires more experience. Chapter 2, Selecting the Best Tool for the Job
Which of the following diagrams which may be included in project documentation shows a system's components and how they could affect/depend on each other?
An entity relationship diagram is a form of logical diagram than can be used to map service component dependencies. It is independent of the hardware used for a solution. Chapter 2, Presenting the Data Gathered
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