SAFE Devops Post Test Questions And Answers Rated A+ 2024.
Lead Time (LT) - Answer Part of Activity Ratio. Time from when work was ready after the previous station to completion
Process Time (PT) - Answer Part of Activity Ratio. Time to complete actual value-added work
Percent Complete and Accurate (%C&A) - Answer Percent of work that the next station could process as-is
Activity Ratio - Answer Measures activity efficiency (PT/LT)
Rolled Percent Complete & Accurate - Answer Measures efficiency of entire flow (%C&A 1 * %C&A 2 * %C&A n * 100)
Current State of Delivery Pipeline - Answer Visualized by laying out: Steps - Roles - Measure Steps - Calculate Total Metrics
Continuous Exploration - Answer Section of Continuous Delivery Pipeline whose business objective = Alignment and is broken down into the following domains: Hypothesize, Collaborate & Research, Architect, Synthesize
Hypothesize - Answer Define the hypothesis to be validated through the Continuous Delivery Pipeline; Skills = Lean Startup, Innovation Accounting
Lean Startup - Answer Focuses on identifying the viability of ideas following PDCA; includes using MVP to establish baseline to test assumptions and gather objective data; if the MVP proves out, the value stream will continue to develop features. If not, pivot. Uses Innovation Accounting. Innovation Accounting - Answer Part of the Lean Startup Cycle. Validates learning and reduces waste through fast feedback loops. It has 3 learning milestones: Minimum Viable Product (MVP), Tune the Engine, and Pivot. Focuses on Leading Indicators and avoids Vanity Metrics.
Continuous Integration - Answer Section of Continuous Delivery Pipeline whose business objective = Quality and is broken down into the following domains: Develop, Build, Test end-to-end, and Stage
Builds quality into the development process by integrating ongoing work of Agile Teams. All work is version controlled, and new functionality is built and continuously integrated into a full system or solution and tested end-to-end before being validated on a staging environment.
Continuous Delivery Pipeline - Answer Represents workflows, activities, and automation needed to support functionality from ideation to value to the end user.
Program Kanban - Answer Tool
Helps ensure that features are analyzed prior to reaching an iteration boundary. They are estimated and prioritized appropriately, and feature acceptance criteria are established
Scrum of Scrums - Answer Ceremony
- Visibility into progress and impediments - Facilitated by RTE
- Participants: Scrum Masters, others as necessary - Weekly or more frequently
- Timebixed and followed by a "Meet After"
PO Sync - Answer Ceremony
- Visibility into progress, scope, and priority adjustments - Facilitated by RTE or PM
Lead Time (LT) - Answer Part of Activity Ratio. Time from when work was ready after the previous station to completion
Process Time (PT) - Answer Part of Activity Ratio. Time to complete actual value-added work
Percent Complete and Accurate (%C&A) - Answer Percent of work that the next station could process as-is
Activity Ratio - Answer Measures activity efficiency (PT/LT)
Rolled Percent Complete & Accurate - Answer Measures efficiency of entire flow (%C&A 1 * %C&A 2 * %C&A n * 100)
Current State of Delivery Pipeline - Answer Visualized by laying out: Steps - Roles - Measure Steps - Calculate Total Metrics
Continuous Exploration - Answer Section of Continuous Delivery Pipeline whose business objective = Alignment and is broken down into the following domains: Hypothesize, Collaborate & Research, Architect, Synthesize
Hypothesize - Answer Define the hypothesis to be validated through the Continuous Delivery Pipeline; Skills = Lean Startup, Innovation Accounting
Lean Startup - Answer Focuses on identifying the viability of ideas following PDCA; includes using MVP to establish baseline to test assumptions and gather objective data; if the MVP proves out, the value stream will continue to develop features. If not, pivot. Uses Innovation Accounting. Innovation Accounting - Answer Part of the Lean Startup Cycle. Validates learning and reduces waste through fast feedback loops. It has 3 learning milestones: Minimum Viable Product (MVP), Tune the Engine, and Pivot. Focuses on Leading Indicators and avoids Vanity Metrics.
Continuous Integration - Answer Section of Continuous Delivery Pipeline whose business objective = Quality and is broken down into the following domains: Develop, Build, Test end-to-end, and Stage
Builds quality into the development process by integrating ongoing work of Agile Teams. All work is version controlled, and new functionality is built and continuously integrated into a full system or solution and tested end-to-end before being validated on a staging environment.
Continuous Delivery Pipeline - Answer Represents workflows, activities, and automation needed to support functionality from ideation to value to the end user.
Program Kanban - Answer Tool
Helps ensure that features are analyzed prior to reaching an iteration boundary. They are estimated and prioritized appropriately, and feature acceptance criteria are established
Scrum of Scrums - Answer Ceremony
- Visibility into progress and impediments - Facilitated by RTE
- Participants: Scrum Masters, others as necessary - Weekly or more frequently
- Timebixed and followed by a "Meet After"
PO Sync - Answer Ceremony
- Visibility into progress, scope, and priority adjustments - Facilitated by RTE or PM
