Dit is een uitgebreide samenvatting van Azure Fundamentals AZ-900 die in januari 2021 is geschreven. Deze samenvatting is een goede start voor een basisbegrip van Azure en helpt je om te slagen voor dit examen. De volgende onderwerpen worden behandeld:
Cloud Concepts , Azure Architecture, Compu...
Deze samenvatting is een goede start voor een basisbegrip van Azure. Om te slagen voor het examen
raad ik aan om ook oefenvragen te maken (bijv via Udemy). Als student kun je ook een gratis Azure
account aanmaken om toegang te krijgen tot de Azure portal.
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,Inhoud
1. Introductie ....................................................................................................................................... 6
Azure Portal ............................................................................................................................................. 6
Azure CLI (Command Line Interface) ................................................................................................... 6
Voordelen van CLI............................................................................................................................ 6
Azure PowerShell ................................................................................................................................ 7
Azure Cloud Shell................................................................................................................................. 7
Cloud Shell Features: ....................................................................................................................... 7
Azure Mobile Apps (Android, iOS) ....................................................................................................... 8
ARM Templates ................................................................................................................................... 8
Voordelen ARM template................................................................................................................ 9
2. Cloud Concepts ................................................................................................................................ 9
The Language of Cloud Computing ..................................................................................................... 9
High Availability: .............................................................................................................................. 9
Fault Tolerance: ............................................................................................................................... 9
Disaster Recovery: ......................................................................................................................... 10
Scalability ....................................................................................................................................... 10
Elasticity......................................................................................................................................... 10
Agility ............................................................................................................................................. 10
The languages of Cloud Economics ................................................................................................... 11
Capital Expenditure ....................................................................................................................... 11
Operational Expenditure ............................................................................................................... 11
Cloud Pricing Model .......................................................................................................................... 11
Consumption-based pricing .......................................................................................................... 11
Cloud Service Models ............................................................................................................................ 11
Shared Responsibility Model ............................................................................................................. 12
Overzicht Shared Responsibility Model......................................................................................... 13
Azure Marketplace ............................................................................................................................ 13
Cloud Architect Models ..................................................................................................................... 14
3. Azure Architecture ........................................................................................................................ 14
Regions .............................................................................................................................................. 14
Hoe kies je een Region? ................................................................................................................ 15
Paired Region................................................................................................................................. 15
Availability Zones ........................................................................................................................... 15
2
, Resource Groups ........................................................................................................................... 15
Azure Resource Manager (ARM) ................................................................................................... 16
ARM voordelen .............................................................................................................................. 16
4. Compute ........................................................................................................................................ 17
Virtual machine ................................................................................................................................. 17
Pricing (kosten) .............................................................................................................................. 17
Voordelen .......................................................................................................................................... 17
Nadelen ............................................................................................................................................. 17
Scale sets ........................................................................................................................................... 18
Voordelen van Scale Sets .................................................................................................................. 18
App Services ...................................................................................................................................... 18
Web Apps .......................................................................................................................................... 18
Wat is een container? ....................................................................................................................... 19
Web Apps voor Containers................................................................................................................ 19
API Apps............................................................................................................................................. 19
Azure Container Instances................................................................................................................. 19
Azure Kubernetes Services ................................................................................................................ 20
Windows Virtual Desktop .................................................................................................................. 20
Functions ........................................................................................................................................... 21
5. Networking .................................................................................................................................... 21
Virtual Network ................................................................................................................................. 21
Subnet Regions en Subscriptions .................................................................................................. 22
Load Balancer .................................................................................................................................... 22
VPN Gateway ..................................................................................................................................... 22
Application Gateway ......................................................................................................................... 22
ExpressRoute ..................................................................................................................................... 22
Content Delivery Network ................................................................................................................. 23
6. Storage .......................................................................................................................................... 23
Blob storage....................................................................................................................................... 23
Disk storage ....................................................................................................................................... 23
File storage ........................................................................................................................................ 23
Archive storage.................................................................................................................................. 23
7. Databases ...................................................................................................................................... 24
Cosmos DB ......................................................................................................................................... 24
Azure SQL .......................................................................................................................................... 24
Azure Database ................................................................................................................................. 24
3
, PostgreSQL ........................................................................................................................................ 24
Database Migration Services ............................................................................................................. 24
8. Authentication and Autorrization ................................................................................................. 25
Azure Active Directory (AAD) ............................................................................................................ 25
Tenant................................................................................................................................................ 25
Subscription ....................................................................................................................................... 25
Hybrid Cloud ...................................................................................................................................... 25
Multi -factor authenticatie ................................................................................................................ 25
Single Sign-on (SSO)........................................................................................................................... 25
9. Azure Solution ............................................................................................................................... 26
Internet of Things .............................................................................................................................. 26
Big data .............................................................................................................................................. 26
Machine Learning .............................................................................................................................. 26
Serverless .......................................................................................................................................... 26
Azure DevOps .................................................................................................................................... 26
10. Security ...................................................................................................................................... 27
Defense in Depth ............................................................................................................................... 27
Netwerkconnectiviteit beveiligen ..................................................................................................... 27
Azure Security Center ........................................................................................................................ 27
Azure Key Vault ................................................................................................................................. 27
Azure Information Protection ........................................................................................................... 27
Azure Sentinel ................................................................................................................................... 27
Azure Dedicated Hosts ...................................................................................................................... 27
Avanced Threat Protection (ATP) ...................................................................................................... 28
11. Privacy, Compliance en Trust .................................................................................................... 28
Governance ....................................................................................................................................... 28
Azure Monitor ................................................................................................................................... 28
Azure Service Health ......................................................................................................................... 28
Compliance ........................................................................................................................................ 28
Privacy ............................................................................................................................................... 28
Trust................................................................................................................................................... 29
12. Pricing ........................................................................................................................................ 29
Subscriptions ..................................................................................................................................... 29
Cost Management ............................................................................................................................. 29
Pricing Factors ................................................................................................................................... 29
Best Practices .................................................................................................................................... 29
4
, 13. Support ...................................................................................................................................... 30
Plans .................................................................................................................................................. 30
Tickets................................................................................................................................................ 30
Channels ............................................................................................................................................ 30
Knowledge Center ............................................................................................................................. 30
Service Level Agreements (SLA) ........................................................................................................ 30
Service Lifecyle .................................................................................................................................. 30
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