https://docs.microsoft.com/en-us/learn/certifications/exams/az-104
https://query.prod.cms.rt.microsoft.com/cms/api/am/binary/RE3VwUF
https://docs.microsoft.com/en-us/learn/paths/az-104-administrator-prerequisites/
https://docs.microsoft.com/en-us/learn/paths/az-104-manage-identities-governance/
https://docs.microsoft.com/en-us/learn/paths/az-104-manage-storage/
https://docs.microsoft.com/en-us/learn/paths/az-104-manage-compute-resources/
https://docs.microsoft.com/en-us/learn/paths/az-104-manage-virtual-networks/
https://docs.microsoft.com/en-us/learn/paths/az-104-monitor-backup-resources/
https://www.thomasmaurer.ch/2020/03/az-104-study-guide-azure-administrator/
More helpful information directly from Microsoft, divided into the functional groups (Skills measured)!
Manage Azure identities and governance:
https://docs.microsoft.com/en-us/azure/active-directory/devices/device-management-azure-portal
https://docs.microsoft.com/en-us/azure/active-directory/enterprise-users/groups-bulk-import-members
https://docs.microsoft.com/en-us/azure/active-directory/devices/azureadjoin-plan
https://docs.microsoft.com/en-us/azure/active-directory/authentication/howto-sspr-deployment
https://docs.microsoft.com/en-us/azure/role-based-access-control/tutorial-custom-role-powershell
https://docs.microsoft.com/en-us/azure/role-based-access-control/role-assignments-list-portal
https://docs.microsoft.com/en-us/azure/governance/policy/tutorials/create-and-manage
https://docs.microsoft.com/en-us/azure/azure-resource-manager/management/lock-resources?tabs=json
https://docs.microsoft.com/en-us/azure/azure-resource-manager/management/tag-resources?tabs=json
https://docs.microsoft.com/en-us/azure/cost-management-billing/manage/create-subscription
https://docs.microsoft.com/en-us/azure/cost-management-billing/costs/quick-acm-cost-analysis
https://docs.microsoft.com/en-us/azure/governance/management-groups/create-management-group-portal
Implement and manage storage:
https://docs.microsoft.com/en-us/azure/storage/common/storage-network-security?tabs=azure-portal
https://docs.microsoft.com/en-us/azure/storage/common/storage-account-create?tabs=azure-portal
https://docs.microsoft.com/en-us/azure/storage/common/storage-sas-overview
https://docs.microsoft.com/en-us/azure/storage/common/storage-account-keys-manage?tabs=azure-portal
https://docs.microsoft.com/en-us/azure/storage/common/storage-redundancy
https://docs.microsoft.com/en-us/azure/storage/blobs/authorize-access-azure-active-directory
https://docs.microsoft.com/en-us/azure/storage/common/storage-use-azcopy-v10
https://docs.microsoft.com/en-us/azure/storage/file-sync/file-sync-extend-servers
https://docs.microsoft.com/en-us/azure/storage/blobs/storage-quickstart-blobs-portal
https://docs.microsoft.com/en-us/azure/storage/blobs/access-tiers-overview
https://docs.microsoft.com/en-us/azure/storage/blobs/lifecycle-management-overview
https://docs.microsoft.com/en-us/azure/storage/blobs/object-replication-configure?tabs=portal
Deploy and manage Azure compute resources:
https://docs.microsoft.com/en-us/azure/virtual-machines/availability
https://docs.microsoft.com/en-us/azure/virtual-machine-scale-sets/overview
https://docs.microsoft.com/en-us/azure/virtual-machines/windows/create-vm-specialized-portal
https://docs.microsoft.com/en-us/previous-versions/azure/virtual-machines/windows/download-template
https://docs.microsoft.com/en-us/azure/virtual-machines/extensions/custom-script-windows
https://docs.microsoft.com/en-us/azure/virtual-machines/windows/disk-encryption-overview
https://docs.microsoft.com/en-us/azure/virtual-machines/windows/move-vm
https://docs.microsoft.com/en-us/azure/virtual-machines/resize-vm?tabs=portal
https://docs.microsoft.com/en-us/azure/virtual-machines/windows/attach-managed-disk-portal
https://docs.microsoft.com/en-us/azure/virtual-machines/windows/nsg-quickstart-portal
https://docs.microsoft.com/en-us/troubleshoot/azure/virtual-machines/redeploy-to-new-node-windows
https://docs.microsoft.com/en-us/azure/aks/learn/quick-kubernetes-deploy-portal?tabs=azure-cli
https://docs.microsoft.com/en-us/azure/container-instances/container-instances-quickstart-portal
https://docs.microsoft.com/en-us/azure/app-service/app-service-plan-manage
Configure and manage virtual networking:
https://docs.microsoft.com/en-us/azure/virtual-network/tutorial-connect-virtual-networks-portal
https://docs.microsoft.com/en-us/azure/virtual-network/ip-services/virtual-network-public-ip-address
https://docs.microsoft.com/en-us/azure/dns/dns-getstarted-portal
https://docs.microsoft.com/en-us/azure/dns/dns-custom-domain
https://docs.microsoft.com/en-us/azure/dns/private-dns-getstarted-portal
https://docs.microsoft.com/en-us/azure/virtual-network/manage-network-security-group
https://docs.microsoft.com/en-us/azure/virtual-network/virtual-network-network-interface
https://docs.microsoft.com/en-us/azure/firewall/tutorial-firewall-deploy-portal
https://docs.microsoft.com/en-us/azure/bastion/tutorial-create-host-portal
https://docs.microsoft.com/en-us/azure/application-gateway/configuration-overview
https://docs.microsoft.com/en-us/azure/load-balancer/quickstart-load-balancer-standard-public-portal
https://docs.microsoft.com/en-us/azure/load-balancer/load-balancer-troubleshoot
https://docs.microsoft.com/en-us/azure/network-watcher/network-watcher-monitoring-overview
https://docs.microsoft.com/en-us/azure/network-watcher/network-watcher-troubleshoot-manage-cli
https://docs.microsoft.com/en-us/azure/network-watcher/network-watcher-connectivity-portal
https://docs.microsoft.com/en-us/azure/vpn-gateway/tutorial-create-gateway-portal
https://docs.microsoft.com/en-us/azure/vpn-gateway/tutorial-site-to-site-portal
https://docs.microsoft.com/en-us/azure/virtual-wan/virtual-wan-site-to-site-portal
Monitor and back up Azure resources:
https://docs.microsoft.com/en-us/azure/azure-monitor/essentials/monitor-azure-resource
https://docs.microsoft.com/en-us/azure/azure-monitor/logs/log-analytics-tutorial
https://docs.microsoft.com/en-us/azure/azure-monitor/logs/log-query-overview
https://docs.microsoft.com/en-us/azure/azure-monitor/alerts/alerts-metric
https://docs.microsoft.com/en-us/azure/azure-monitor/app/powershell
https://docs.microsoft.com/en-us/azure/backup/configure-reports
https://docs.microsoft.com/en-us/azure/backup/quick-backup-vm-portal
https://docs.microsoft.com/en-us/azure/backup/backup-create-rs-vault
https://docs.microsoft.com/en-us/azure/backup/backup-azure-manage-vms
https://docs.microsoft.com/en-us/azure/site-recovery/vmware-physical-secondary-disaster-recovery
https://docs.microsoft.com/en-us/azure/architecture/
https://portal.azure.com/App/Download
https://docs.microsoft.com/en-us/azure/active-directory/fundamentals/active-directory-whatis
https://learn.microsoft.com/bs-latn-ba/azure/active-directory/fundamentals/add-custom-domain
https://learn.microsoft.com/bs-latn-ba/azure/active-directory/fundamentals/customize-branding
https://docs.microsoft.com/en-us/azure/active-directory/devices/concept-azure-ad-register
https://docs.microsoft.com/en-us/azure/active-directory/devices/concept-azure-ad-join
https://docs.microsoft.com/en-us/azure/active-directory/devices/concept-azure-ad-join-hybrid
https://learn.microsoft.com/en-us/entra/
https://docs.microsoft.com/en-us/azure/role-based-access-control/role-assignments-portal
https://docs.microsoft.com/en-us/azure/governance/management-groups/overview
https://docs.microsoft.com/en-us/azure/azure-resource-manager/management/overview
https://docs.microsoft.com/en-us/azure/storage/common/storage-introduction
https://docs.microsoft.com/en-us/azure/storage/common/storage-account-overview
https://docs.microsoft.com/en-us/azure/storage/common/storage-redundancy
https://docs.microsoft.com/en-us/azure/storage/common/storage-network-security
https://docs.microsoft.com/de-de/azure/storage/common/storage-account-create?tabs=azure-cli
https://docs.microsoft.com/en-us/azure/storage/blobs/storage-blobs-introduction
https://docs.microsoft.com/en-us/azure/storage/blobs/access-tiers-overview
https://docs.microsoft.com/en-us/azure/storage/files/storage-files-introduction
https://learn.microsoft.com/en-us/azure/storage/file-sync/file-sync-introduction
https://learn.microsoft.com/en-us/azure/storage/file-sync/file-sync-deployment-guide
https://learn.microsoft.com/en-us/azure/storage/file-sync/file-sync-planning
https://docs.microsoft.com/en-us/azure/virtual-network/virtual-networks-overview
https://docs.microsoft.com/en-us/azure/virtual-network/quick-create-portal
https://jackstromberg.com/2020/07/cheat-sheet-on-azure-subnetting/
https://docs.microsoft.com/en-us/azure/virtual-network/virtual-network-peering-overview
https://docs.microsoft.com/en-us/azure/dns/private-dns-privatednszone
https://docs.microsoft.com/en-us/azure/dns/private-dns-scenarios
https://docs.microsoft.com/en-us/azure/virtual-network/network-security-groups-overview
https://docs.microsoft.com/en-us/azure/virtual-network/network-security-group-how-it-works
https://docs.microsoft.com/en-us/azure/virtual-network/application-security-groups
https://docs.microsoft.com/en-us/azure/bastion/bastion-overview
https://docs.microsoft.com/en-us/azure/bastion/quickstart-host-portal
https://learn.microsoft.com/en-us/azure/bastion/quickstart-host-arm-template
https://learn.microsoft.com/en-us/azure/bastion/tutorial-create-host-portal
https://docs.microsoft.com/en-us/azure/load-balancer/load-balancer-overview
https://docs.microsoft.com/en-us/azure/load-balancer/quickstart-load-balancer-standard-public-portal
https://docs.microsoft.com/en-us/azure/application-gateway/
https://docs.microsoft.com/en-us/azure/application-gateway/overview
https://docs.microsoft.com/en-us/azure/application-gateway/features
https://docs.microsoft.com/en-us/azure/application-gateway/quick-create-template
https://azure.microsoft.com/en-us/explore/global-infrastructure/products-by-region
https://azurespeedtest.azurewebsites.net/
https://azure.microsoft.com/en-us/pricing/vm-selector/
https://azure.microsoft.com/en-us/support/legal/sla/
https://docs.microsoft.com/en-us/azure/virtual-machines/
https://docs.microsoft.com/en-us/azure/virtual-machines/overview
https://docs.microsoft.com/en-us/azure/virtual-machines/sizes
https://azure.microsoft.com/en-us/updates/virtual-machines-selector-now-generally-available/
https://azure.microsoft.com/en-us/pricing/vm-selector/
https://docs.microsoft.com/en-us/azure/automanage/automanage-hotpatch
https://docs.microsoft.com/en-us/azure/virtual-machines/shared-image-galleries
https://docs.microsoft.com/en-us/azure/virtual-machines/availability
https://docs.microsoft.com/en-us/troubleshoot/azure/virtual-machines/serial-console-overview
https://learn.microsoft.com/en-us/troubleshoot/azure/virtual-machines/serial-console-linux
https://docs.microsoft.com/en-us/azure/availability-zones/az-overview
https://docs.microsoft.com/en-us/azure/virtual-machines/availability-set-overview
https://azure.microsoft.com/en-us/support/legal/sla/
https://docs.microsoft.com/en-us/fslogix/install-ht
https://github.com/Azure-Samples/azure-files-samples/releases
https://docs.microsoft.com/en-us/azure/virtual-desktop/user-documentation/connect-web
https://docs.microsoft.com/en-us/azure/virtual-desktop/user-documentation/connect-windows-7-10
https://docs.microsoft.com/en-us/azure/azure-monitor/overview
https://docs.microsoft.com/en-us/azure/network-watcher/network-watcher-monitoring-overview
https://docs.microsoft.com/en-us/azure/advisor/advisor-overview
https://docs.microsoft.com/en-us/azure/backup/backup-overview
https://learn.microsoft.com/en-us/azure/backup/quick-backup-vm-portal
https://learn.microsoft.com/en-us/azure/backup/quick-backup-vm-powershell
https://learn.microsoft.com/en-us/azure/backup/quick-backup-vm-template
YouTube Channel (Tom Wechsler)
https://www.youtube.com/channel/UCTNeHOi-dFeMLPkrYA9VbHw
https://docs.microsoft.com/en-us/azure/backup/backup-support-matrix-mars-agent
https://docs.microsoft.com/en-us/azure/azure-resource-manager/templates/overview
https://docs.microsoft.com/en-us/azure/azure-resource-manager/templates/syntax
https://docs.microsoft.com/en-us/azure/azure-resource-manager/templates/deploy-portal
https://docs.microsoft.com/en-us/azure/virtual-machines/windows/create-vm-specialized-portal
https://docs.microsoft.com/en-us/azure/virtual-machines/windows/create-vm-generalized-managed
https://docs.microsoft.com/en-us/azure/virtual-machines/windows/capture-image-resource
https://docs.microsoft.com/en-us/azure/virtual-machines/extensions/custom-script-windows
https://docs.microsoft.com/en-us/previous-versions/azure/virtual-machines/windows/download-template
https://docs.microsoft.com/en-us/azure/backup/backup-azure-delete-vault?tabs=portal