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Notes on sitting the exam

What the blueprints actually say, what changes when a version is retired, and how people who passed spent their preparation. Written by the team that builds the mocks.

Project & service management4 min read

PMP: Navigating the 2026 Exam Content Outline

The PMP is organised around three domains and a 180-question sitting. Here is how to read the 2026 outline and turn it into a study plan that actually sticks.

DevOps & automation4 min read

CompTIA Linux+ for DevOps Engineers: Is It Worth It?

DevOps engineers live inside Linux, so a Linux certification feels obvious. Whether CompTIA Linux+ is the right one depends on what stage of your career you are in and what your team already trusts.

DevOps & automation4 min read

The GCP Professional Cloud DevOps Engineer Exam

A practical guide to the Google Cloud Professional Cloud DevOps Engineer exam, with the official domain weightings and a study path that maps to what Google actually tests.

DevOps & automation4 min read

Preparing for Microsoft AZ-400 DevOps Solutions

The AZ-400 rewards people who have actually run pipelines, not just read about them. Here is what the exam weighs, how the pass standard works, and where a mock test helps.

DevOps & automation4 min read

Why CKS Is the Hardest CNCF Kubernetes Exam

The Certified Kubernetes Security Specialist exam is hands-on from start to finish, with no multiple-choice to hide behind. Here is what makes it hard and where a mock test genuinely helps.