AZ-900: Availability Zones

Azure Availability Zones are a key component of the platform’s high availability and fault tolerance strategy. They allow you to deploy applications and data across physically separate data centers within a single Azure region, ensuring resilience and continuity in case of infrastructure failures. What Are Availability Zones? An Availability Zone is a physically separate zone READ MORE

AZ-900: Describe Azure Regions, Region Pairs, and Sovereign Regions

Azure is a global cloud platform with data centers distributed across various geographical locations. These data centers are organized into regions, which are essential to how Microsoft ensures high availability, regulatory compliance, and disaster recovery for cloud services. Azure Regions and Region Pairs A region in Azure is a specific geographic area that contains one READ MORE

AZ-900: Identify Appropriate Use Cases for Each Cloud Service Type (IaaS, PaaS, SaaS)

Understanding the appropriate use cases for each cloud service model – Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS) – helps organizations choose the most effective solution based on their operational needs, control requirements, and development goals. Infrastructure as a Service (IaaS) IaaS provides access to virtualized READ MORE

AZ-900: Describe software as a service (SaaS)

Cloud computing offers various service models to suit different levels of control, responsibility, and convenience. The three primary models are Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). Each model provides a different balance of flexibility, control, and administrative effort. Software as a Service (SaaS) SaaS delivers READ MORE

AZ-900: Describe platform as a service (PaaS)

Cloud computing offers various service models to suit different levels of control, responsibility, and convenience. The three primary models are Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). Each model provides a different balance of flexibility, control, and administrative effort. Platform as a Service (PaaS) PaaS abstracts READ MORE

AZ-900: Describe Infrastructure as a service (IaaS)

Cloud computing offers various service models to suit different levels of control, responsibility, and convenience. The three primary models are Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). Each model provides a different balance of flexibility, control, and administrative effort. Infrastructure as a Service (IaaS) IaaS provides READ MORE

AZ-900: Describe the benefits of manageability in the cloud

One of the key advantages of using Azure is the ability to effectively manage cloud resources from virtually anywhere. While Azure manages the underlying services and infrastructure, users are given powerful tools and structures to manage their applications, data, and security settings. Tools for Managing Azure Resources Azure offers a variety of tools to help READ MORE

AZ-900: Describe the benefits of security and governance in the cloud

Security and governance are foundational elements of a successful cloud strategy. In Azure, robust security measures and comprehensive governance frameworks help protect your data, manage risks, and ensure compliance with industry and national standards. Core Principles of Security When securing your data, three key principles must be upheld: Azure ensures the security of the physical READ MORE

AZ-900: Describe the Benefits of Reliability and Predictability in the Cloud

Reliability and predictability are enable businesses to commit to consistent service delivery for their customers. These attributes ensure that applications remain functional, data remains intact, and unexpected failures are handled effectively. Reliability in Azure Reliability refers to the ability of Azure to recover from failures, such as data loss, downtime, or security incidents like ransomware READ MORE

AZ-900: Describe the Benefits of High Availability and Scalability in the Cloud

Cloud computing provides businesses with the ability to ensure high availability (HA) and scalability, two essential attributes that help maintain performance and reliability even under demanding conditions. High Availability (HA) High availability ensures that applications and services experience minimal downtime, even when issues arise. Cloud providers implement redundant infrastructure, failover mechanisms, and automatic recovery solutions READ MORE