The study library for professional certification exams

Yes. It is one of the most requested cloud certifications and is linked with well-paid cloud roles.

The official exam fee is about $150, not counting study material.

Around 4 to 8 weeks if you already have some AWS experience, and 10 to 12 weeks if you are starting from scratch.

No. The exam tests architecture decisions, not programming.

Yes, especially if you work with companies that run on Google Cloud. The job market is smaller than for AWS.

No. The two platforms are independent, so you can start directly with Google Cloud.

Google recommends about three years of industry experience, including one year working with Google Cloud.

It validates the day-to-day skills of an Azure administrator: identities, storage, compute, networking and monitoring.

They are roughly equal in difficulty, with a different focus: AZ-104 is about administration, SAA-C03 about architecture.

Yes if you are new to cloud. If you already know cloud basics, you can go straight to AZ-104.

Yes. If you pass without the full experience you become an Associate of ISC2 while you build up the required years.

The exam fee is $749, plus the cost of study material.

Roles such as security manager, security architect, CISO and compliance or risk leadership.

It covers threat detection, behavioural analytics and incident response for security analyst roles.

Most candidates take Security+ first, as CySA+ builds on it.

Yes. It tests applied analysis, with more scenario-based questions.

Yes. It remains the most widely recognised project management credential worldwide.

Yes. PMI announced changes to the exam format from July 2026, so check the current exam content outline.

Yes, along with 35 hours of project management education. If you don’t have the experience yet, CAPM is an alternative.

Yes, especially for IT service management, service desk and operations roles.

No. It focuses on processes and the ITIL framework rather than technical skills.

It does not expire in the traditional sense, but many professionals refresh it as the framework is updated.

Yes. The current exam also covers AI, machine learning and network automation topics.

Roles such as network administrator, junior network engineer and systems administrator.

Many people take it as their second certification, but you can start with it if you are focused on networking.

Yes, for entry-level roles such as help desk and desktop support.

Two: Core 1 (220-1101) and Core 2 (220-1102).

Start with A+ if you have no IT background. If you already know basic hardware and operating systems, Network+ is a good start.