Culture & Organisation

A central goal of DevOps culture is to break down the 'wall of confusion'. What does this term refer to?

• AThe complexity of legacy programming languages
• BThe barrier between an organisation and its competitors
• CThe gap between the marketing and sales departments when a new product is launched
• DThe friction and conflicting goals between Development and Operations teams✓

Answer: The 'wall of confusion' describes the friction caused when Development is incentivised for change while Operations is incentivised for stability, creating conflicting goals and poor handoffs.

What is the primary purpose of a blameless post-mortem after an incident?

• ATo learn from the failure by examining systemic causes without punishing people✓
• BTo produce a formal report for auditors and regulators, with no expectation that the team will act on it
• CTo freeze all further changes until the next quarterly release so the same incident cannot recur
• DTo identify which individual caused the failure, record it on their file and apply a formal penalty

Answer: A blameless post-mortem focuses on understanding the systemic and process-related causes of an incident so the organisation can learn and improve, rather than assigning individual blame.

Westrum's organisational typology classifies cultures as pathological, bureaucratic, and generative. Which type is most associated with high-performing DevOps organisations?

• AGenerative✓
• BHierarchical
• CPathological
• DBureaucratic

Answer: Research shows that a generative (performance-oriented) culture, characterised by high cooperation and information flow, strongly correlates with high-performing IT and DevOps organisations.