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AZ-900Chapter 115 of 138Objective 3.4

Azure Bicep Language

This chapter covers Azure Bicep language. AZ-900 tests under 3.4.

6 min read
Intermediate
Updated Aug 20, 2026
Editorial oversight: Johnson Ajibi· Security Systems Architect · MSc IT Security · IEEE Senior Member

A simple way to picture Azure Bicep Language

Easier Template Language

ARM Templates are powerful but verbose JSON. Bicep is a simpler language that compiles to ARM Templates, easier to read and write.

How It Actually Works

Bicep is a domain-specific language for defining Azure resources, simpler syntax than ARM Templates JSON, compiling to ARM Templates for deployment.

Walk-Through

1

Write Bicep file

Resources are defined in Bicep syntax.

2

Compile

Bicep compiles to ARM Template JSON.

3

Deploy

The resulting ARM Template is deployed.

What This Looks Like on the Job

A Bicep file defines a web app and database more readably than equivalent ARM Template JSON.

How AZ-900 Actually Tests This

Objective 3.4 expects awareness of Bicep as an alternative to ARM Templates.

Key Takeaways

Simpler syntax than ARM Templates.

Compiles to ARM Templates.

Makes Infrastructure as Code more readable.

Frequently Asked Questions

What is Azure Bicep?

A domain-specific language for defining Azure resources with simpler syntax than ARM Templates JSON, compiling to ARM Templates for deployment.

Terms Worth Knowing

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