test your azure fundamentals. If You score less than 70% you should probably revise the fundamentals before you start exam preparation for AZ-104
AZ-104 Prerequisites
AZ-104 Monitor & Backup Azure Resources
Learn how to monitor resources by using Azure Monitor and implement backup and recover in Azure. This learning path helps prepare you for Exam AZ-104: Microsoft Azure Administrator.
AZ-104 Configure & Manage Networks
Configure and manage Azure network capabilities like connectivity services, application protection, application delivery, and network monitoring services.
AZ-104: Azure compute resources
AZ-104: Deploy and manage Azure compute resources
Azure VNet : Bare Bones
A bare bones depiction of a Azure virtual network
Life Less Ordinary 