Explanation
According to the SAFe 5 for Lean Enterprises article on the Scaled Agile Framework website, the three configurations of SAFe 5.0 are Essential SAFe, Portfolio SAFe, and Full SAFe. The article states that "SAFe 5 for Lean Enterprises is a knowledge base of proven, integrated principles, practices, and competencies for Lean, Agile, and DevOps. It's configurable and scalable for a single team, a large program, a portfolio, or an entire enterprise. SAFe 5 for Lean Enterprises is available in three configurations: Essential SAFe, Portfolio SAFe, and Full SAFe." Therefore, the correct answers are A, Essential SAFe, B, Portfolio SAFe, and E, Full SAFe. The other options are not accurate, as they are not the configurations of SAFe 5.0. Team SAFe is not a configuration, but a level within the Essential SAFe configuration. Multi-train SAFe (D) is not a configuration, but a term that refers to multiple Agile Release Trains (ARTs) working together. Lean Enterprise SAFe (F) is not a configuration, but a goal that SAFe 5.0 aims to help organizations achieve.

Explanation
According to the Implementation Roadmap article on the Scaled Agile Framework website, organizations begin realizing better results when following the Implementation Roadmap as soon as the first Program Increment (PI). The article states that "The first PI is a critical milestone. It's the first time the new ART delivers a fully integrated and tested increment of value. It's also the first time the ART demonstrates its new way of working to the enterprise and its stakeholders. The first PI is a big deal. It's a celebration of the new culture and the new way of working. It's also the first time the enterprise can see the benefits of the new approach." Therefore, the correct answer is B, as soon as the first Program Increment. The other options are not accurate, as the roadmap consists of more than just steps, training, or metrics. It is a continuous journey of learning and improvement.

Explanation
According to the PI Planning article on the Scaled Agile Framework website, confidence votes are taken at the program and team levels once dependencies and program risks are addressed. The article states that "After discussing plans and dependencies, each team member casts a vote, usually on a scale of 1 to 5. This collective feedback helps identify potential risks, enabling teams to address concerns and enhance their overall chances of success." The article also states that "The RTE then facilitates a program-level confidence vote, where the Business Owners and other stakeholders assess the feasibility and economic outcomes of the plan." Therefore, the correct answer is D, program and team. The other options are not accurate, as they are not the levels at which confidence votes are taken. Portfolio, branch, and train are not relevant terms in the context of PI planning.

Explanation
The Innovation and Planning (IP) Iteration is critical to success in SAFe because it provides the following benefits12:
It creates a guard band that ensures program predictability on cadence. The IP iteration acts as an estimating buffer that helps the ART meet their PI objectives and avoid carrying unfinished work into the next PI.
It ensures time for creative problem-solving needed by knowledge workers. The IP iteration allows the ART to explore innovative ideas, conduct research and design activities, and learn new skills and technologies.
It provides a consistent time for PI Planning. The IP iteration includes time for the PI planning event, which aligns the ART with the vision, roadmap, and strategic themes, and establishes the PI objectives and dependencies.

Explanation
An attribute of a high-performing team is healthy conflict. Healthy conflict means that the team members are able to express their diverse opinions, perspectives, and ideas in a constructive and respectful way. They also listen to each other, seek to understand different viewpoints, and resolve disagreements through consensus or compromise. Healthy conflict fosters creativity, innovation, and learning within the team, and helps the team to deliver better solutions that meet the customer and stakeholder needs12.
1: Creating High Performing Teams of Teams - Scaled Agile Framework 2: 4 Qualities of High Performing Teams You Must Know! | Turing