AZ 900 - Azure Fundamentals Exam - Study Guide Correct 100%

High Availability - ANSWERSAgreed level of uptime. If a server goes down, we have another to go to. Read in a %. Specified in an SLA. Achieved using redundancy. Availability zones and availability certifications. Scalability - ANSWERSScaling up: More CPU cores, memory, or disks Scaling out: More servers Elasticity - ANSWERSElastic computing is the ability to quickly expand or decrease computer processing, memory, and storage resources to meet changing demands without worrying about capacity planning and engineering for peak usage. Automatic. Can see this in action in App Service automatic traffic manager Agility - ANSWERSEngineering resource availability. Provisioning new resources is fast. Business response to changing conditions or opportunity is easy in Azure. How fast Azure can allocated or deallocate resources Fault Tolerance - ANSWERSContinue providing service to underlying application even after the failure of one or more components in any layer. Disaster Recovery - ANSWERSBackups, screenshots, and restore strategy. Retain multiple copies of data as a security measure in case of unforeseen loss. Global Reach - ANSWERSThe ability to reach audiences around the globe. Customer Latency Capabilities - ANSWERSProvide all services around the globe with a fast connection. Predictive Cost Considerations - ANSWERSEssentially a cost calculator for Azure. Security - ANSWERSAzure can control security policies for your services. You can monitor and change these. Economies of Scale for Azure - ANSWERSAmazon, Microsoft, Google, are not buying the most robust enterprise grade disks, storage controllers, server chassis, etc.