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Azure Cloud Concepts


Bookmarks High Availability Fault Tolerance Disaster Recovery Scalability Elasticity Agility Validate Your Knowledge Azure Cloud Concepts Cheat Sheet Terminologies of the cloud: High Availability, Fault Tolerance, Disaster Recovery, Scalability, Elasticity, and Agility High Availability If hardware fails, you can get a new, exact copy of it in very little time Use clusters (a group of virtual machines) to ensure high availability Fault Tolerance Fault tolerance is part of the resilience of cloud computing Zero Down-Time -  if one component fails, a backup component takes its place Disaster Recovery Plan to [...]

Azure Cloud Concepts2023-03-03T09:23:29+00:00

Azure CapEx vs. OpEx


Capital Expenditure (CapEx) Upfront cost on physical infrastructure You need to plan your expenses at the start of a project or budget period. CapEx computing costs: Server costs - server clustering, redundant power supplies, and uninterruptible power supplies. Storage costs - centralized storage and fault-tolerant storage for critical applications. Network costs - cabling, switches, access points, routers, wide area networks, and Internet connections. Backup and archive costs - backup maintenance and consumables like tapes. Organization continuity and disaster recovery costs - recover from a disaster and continue operating using backup generators. Datacenter infrastructure costs - costs for construction and building [...]

Azure CapEx vs. OpEx2023-03-03T09:22:28+00:00

Azure Cloud Architecture Models


Azure Cloud Architecture Models Cheat Sheet Cloud computing is the delivery of services over the Internet that helps you reduce your operating costs, run your infrastructure efficiently, and scale as business requirements change. Benefits of cloud computing: Cost - eliminates capital expense. Global scale - ability to scale elastically. Performance - computing hardware is always upgraded to the latest generation. Security - data stored in the cloud has a broad set of policies, technologies, and controls. Speed - computing resources can be provisioned in minutes. Productivity - enables the customer to focus on business requirements instead of setting up on-site [...]

Azure Cloud Architecture Models2023-03-20T02:18:45+00:00

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