Mixed Deck — All SAFe® 5 DevOps Certification Topics Flashcards

In SAFe® 5 DevOps, what is the primary goal of Continuous Deployment?

Answer: To release software to production reliably, frequently, and with minimal manual effort

Continuous Deployment aims to make releases reliable, frequent, and low-effort by automating the path from code commit to production deployment.

Which advantages of implementing a DevOps strategy could be cited in a business case for doing so?

Answer: All of the above

Implementing a DevOps strategy offers significant advantages that strengthen a business case. These benefits include a shortened lead time between fixes, leading to faster problem resolution, and a lower failure rate of new releases due to enhanced quality and automation. Furthermore, DevOps improves deployment frequency, accelerating time to market, and enables a faster mean time to recovery, minimizing the impact of any system issues.

What object is a part of the portfolio context?

Answer: Qualitative data

Qualitative data is an important part of the portfolio context, providing rich, descriptive insights into customer needs, market trends, and organizational challenges. While strategic themes and solution objectives define direction, qualitative data helps to understand the 'why' behind these, informing decisions and shaping the portfolio's strategic approach. It complements quantitative data by offering deeper understanding and context.

Why is the Enterprise Architect role an important LPM stakeholder?

Answer: Enterprise architects work across value streams and ARTs to help provide the strategic technical direction that can optimize portfolio outcomes. An Enterprise Architect often acts as an Epic Owner for enabler epics.

Enterprise Architects are crucial LPM stakeholders because they provide strategic technical guidance across the entire portfolio, including multiple Value Streams and ARTs. Their expertise ensures that technical solutions align with overall business strategy and optimize portfolio outcomes. Furthermore, they frequently take on the role of Epic Owners for enabler epics, driving the implementation of foundational technical capabilities.

What would be an illustration of a modified Fibonacci sequence?

Answer: 5, 8, 13, 20, 40

The standard Fibonacci sequence adds the two preceding numbers (e.g., 1, 1, 2, 3, 5, 8, 13, 21, 34). In Agile estimation, a modified Fibonacci sequence is often used for story points, where the numbers diverge from the strict sum rule at higher values to reflect increasing uncertainty with larger estimates. Option A (5, 8, 13, 20, 40) demonstrates this modification, starting with standard Fibonacci numbers but then using larger, less precise increments (e.g., 20 instead of 21, and 40 instead of 34) for bigger items.

VSM displays

Answer: Information flow

Value Stream Mapping (VSM) is a comprehensive visualization tool that explicitly displays several key aspects of a process. It maps out the 'Information flow' (how data and communication move) and the 'Material flow' (how products or services move through the steps). Additionally, VSM often includes 'KPIs' (Key Performance Indicators) like lead time, processing time, and inventory levels for each step to highlight areas for improvement and waste.

In SAFe, a 'pivot' decision during Continuous Exploration typically means the team will:

Answer: Change strategic direction based on validated learning from experiments

A pivot in SAFe means changing strategy or approach based on empirical evidence gathered from hypothesis testing, not abandonment.

What are the four golden signals of monitoring as applied in SAFe DevOps?

Answer: Latency, traffic, errors, and saturation

The four golden signals — latency (response time), traffic (demand), errors (failure rate), and saturation (resource utilization) — provide essential health indicators for any system under monitoring.

How many steps are there in the CALMR Approach?

Answer: 5

The CALMR Approach is an acronym where each letter represents a distinct component or step within this framework. CALMR stands for Culture, Automation, Lean, Measurement, and Recovery. Therefore, there are five distinct steps or elements that constitute the CALMR Approach.

What is the value of implementing chaos engineering in a SAFe DevOps environment?

Answer: Proactively testing system resilience by introducing controlled failures to discover weaknesses

Chaos engineering deliberately introduces controlled failures (service outages, network latency, resource exhaustion) in a managed way to verify that systems degrade gracefully and recovery mechanisms work as designed.

Which SAFe built-in quality practice involves two developers working together simultaneously on the same code to reduce defects?

Answer: Pair programming

Pair programming, where two developers work together on the same code simultaneously, is a SAFe built-in quality practice proven to reduce defects and improve design.

What does SAFe DevOps recommend teams do with user feedback collected during Continuous Exploration?

Answer: Use it to refine hypotheses and update the solution intent

User feedback should refine hypotheses and update solution intent, creating a continuous learning loop that guides future exploration.

What should the Enterprise do according to SAFe Principle #10 when markets and customers demand change?

Answer: Reorganize the network around the new value flow

SAFe Principle #10 is 'Organize around Value.' When markets and customer demands change, the enterprise must adapt its organizational structure to align with the new value streams. This means reorganizing teams and Agile Release Trains (ARTs) to optimize the flow of value for the evolving needs, rather than sticking to rigid, functional silos.

What is the primary goal of Release on Demand in SAFe DevOps?

Answer: To release value to customers at any time, based on business need

Release on Demand enables organizations to release value to customers whenever the business needs it by decoupling deployment from the release decision.

In SAFe DevOps, who holds responsibility for shift-left testing activities?

Answer: The entire Agile team, with developers writing automated tests as part of development

Shift-left testing is a whole-team responsibility in SAFe — developers, testers, and product owners all contribute to quality from the beginning of work.

Which step of the CALMR Method emphasizes waste elimination?

Answer: Lean

The 'Lean' step in the CALMR Approach emphasizes applying Lean principles to the development and operations value stream. A core tenet of Lean is the elimination of waste, which includes anything that does not add value to the customer or process. By focusing on Lean, organizations streamline processes, reduce inefficiencies, and improve overall efficiency.

An acronym for a group of words is CALMR. What does the acronym stand for?

Answer: Culture, Automation, Lean, Measurement, and Recovery

CALMR is an acronym that defines the five foundational elements of the SAFe® DevOps approach. It stands for Culture, Automation, Lean, Measurement, and Recovery. These components collectively form a comprehensive strategy for achieving business agility and continuous delivery in a system setting.

Which factor enables knowledge workers' intrinsic motivation?

Answer: Autonomy

According to Daniel Pink's research on motivation, widely adopted in Agile contexts, knowledge workers are intrinsically motivated by three key factors: Autonomy, Mastery, and Purpose. Autonomy, the desire to direct one's own life and work, is a powerful enabler of intrinsic motivation, fostering engagement and innovation.

What is shift-left security in the context of SAFe DevOps?

Answer: Moving security testing and considerations earlier in the development lifecycle

Shift-left security means incorporating security practices (static analysis, dependency scanning, threat modeling) early in the development process, catching vulnerabilities when they're cheaper and easier to fix.

What does the "R" in the CALMR Approach stand for?

Answer: Recovery

In the CALMR Approach, the 'R' stands for Recovery. This step focuses on building resilient systems and processes that can quickly detect, diagnose, and recover from failures. Emphasizing fast recovery minimizes downtime, reduces the impact of system issues on customers, and ensures business continuity.