Google Cloud Professional Cloud Architect Exam – Key Details Purpose of the Exam:The Professional Cloud Architect certification proves that you can design, deploy, and manage secure, scalable, cost‑effective solutions on Google Cloud — a key skill for cloud architects and technical leaders.Exam Format:Type of questions: Multiple choice and multiple select (standard exam).Case studies: Included (2 case study scenarios appear in the exam). Case study questions make up about 20–30% of the total.Case studies present business problems that you solve using Google Cloud services. Length Timing:Standard exam duration: 2 hours (120 minutes).You must manage your time to read scenarios and answer questions effectively. For example, some candidates report about 2.25 minutes per question on average. Number of Questions:50 questions total in the standard Professional Cloud Architect exam. Scoring / Passing:Official passing score: Not publicly disclosed by Google — you’re simply shown Pass or Fail at the end.Many candidates estimate an effective threshold of around ~70% correct answers, although Google doesn’t publish this number.Scoring is based on your accuracy across the exam, including case study questions. Exam Result Validity:Once passed, the certification remains valid for 2 years.You can renew early with a shorter renewal exam (about 25 questions in 1 hour) focused on generative AI topics. What the Exam Tests:Rather than memorizing facts, the exam evaluates your ability to:Design cloud solution architecturesManage and provision cloud infrastructureEnsure security and complianceAnalyze and optimize systemsManage implementationsEnsure solution reliabilityThese areas reflect real‑world architecture responsibilities. Tips from Test Takers:Case studies are given on screen — read efficiently to save time.Most questions are scenario‑based and test understanding, not memorization.Practice with mock exams that simulate 50–60 questions in 120 minutes to build pacing.