

Exam prep
Sit a 20-question diagnostic. See your result mapped against the exam’s own domains and weights. Then practise papers — each one drawn in those same weights — until you hit your target two papers running. The number we track is pass rate on the first sitting, over everyone who enrols.
1 exam open for practice · 11 more listed with banks in progress
Machine learning and generative AI credentials from the three cloud vendors.
Amazon Web Services · AIF-C01
OpenThe entry-level AWS credential for AI, ML and generative AI on AWS. Vendor-neutral concepts plus the AWS services that implement them.
5 domains · Foundational
Microsoft · AI-900
SoonCore AI and ML concepts and the Azure services behind them: vision, language, and generative AI on Azure.
5 domains · Fundamentals
Google Cloud
SoonGoogle Cloud's business-facing generative AI credential: what the models do, how Google Cloud packages them, and how to run a gen AI programme.
4 domains · Foundational
The foundational cloud credentials most job adverts ask for by name.
Amazon Web Services · CLF-C02
SoonThe AWS entry credential: cloud concepts, the shared responsibility model, core services, and how billing works.
4 domains · Foundational
Microsoft · AZ-900
SoonCloud concepts, Azure architecture and core services, and Azure management and governance.
3 domains · Fundamentals
Google Cloud
SoonGoogle Cloud's foundational credential: digital transformation, data, AI, infrastructure modernisation, trust and operations.
Baseline security certifications for a first security role.
CompTIA · SY0-701
SoonThe most widely required baseline security certification: threats, architecture, operations and programme management.
5 domains · Entry to intermediate
ISC2 · CC
SoonISC2's entry credential for people starting a security career: principles, access control, network security and operations.
5 domains · Entry
Microsoft · SC-900
SoonVendor-neutral and Cisco networking credentials.
CompTIA · N10-009
SoonVendor-neutral networking: concepts, implementation, operations, security and troubleshooting.
5 domains · Entry to intermediate
Cisco · 200-301
SoonThe associate-level Cisco credential: network fundamentals, access, IP connectivity and services, security, and automation.
6 domains · Associate
Building and running AI agents — Square 1's own certificate until a vendor ships one.
Every practice question is written by Square 1 against the vendor’s published exam guide. None is taken from a real exam — vendors cancel certifications over that, and it would tell you nothing about whether you’re ready.
6 domains · Foundational
Security, compliance and identity concepts and the Microsoft Entra, Defender and Purview capabilities that deliver them.
4 domains · Fundamentals