| Acronym | Definition |
|---|---|
| SKU | Stack Keeping Unit |
| ARM | Azure Resource Management |
| CIDR | Common Internet Domain Routing/Classless Inter-Domain Routing |
| IPSec | Internet Protocol Security |
| IKEv2 | Internet Key Exchange protocol v2 |
| BGP | Border Gateway Protocol |
| ASN | Autonomous System Number |
| RRAS | Routing and Remote Access Service |
| PSK | Pre-Shared Key |
| SDN | Software Defined Networking (virtual networking like we use in Azure) |
| SID | Security Identifier |
| ASR | Azure Site Recovery |
| IaaS | Infrastructure as a Service |
| PaaS | Platform as a Service |
| TCO | Total Cost of Ownership |
| AD DS | Active Directory Domain Service |
| CAF | Cloud Adoption Framework |
| OMS | Operation Management Suite |
| RBAC | Role Based Access Control |
| SCIM | System for Cross-domain Identity Management |
| PIM | Privileged Identity Management |
| BYOK | Bring Your Own Key |
| HYOK | Host Your Own Key |
| SSE | Storage Service Encryption |
| TKE | Transparent Data Encryption |
| FIPS | Federal Information Processing Standard |
| SAS | Shared Access Signature |
| DTUs | Distributed Transaction Units |
| RUs | Request Units |
| HMAC | Hash-Based Message Authorization Code |
| DEK | Data Encryption Key |
| KEK | Key Encryption Key |
| BEK | BitLocker Encryption Key |
| BCDR | Business Continuity and Disaster Recovery |
| CMK | Customer-Managed Keys |
| VSS | Volume Shadow Copy Service |
| SSPR | Self-Service Password Reset |
Azure subscription and service limits, quotas, and constraints