HOTSPOT - Which cloud deployment solution is used for Azure virtual machines and Azure SQL databases? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point. Hot Area:
Suggested Answer:
Box 1: Azure virtual machines are Infrastructure as a Service (IaaS). Infrastructure as a Service is the most flexible category of cloud services. It aims to give you complete control over the hardware that runs your application (IT infrastructure servers and virtual machines (VMs), storage, networks, and operating systems). Instead of buying hardware, with IaaS, you rent it. Box 2: Azure SQL databases are Platform as a Service (Paas). Azure SQL Database is a fully managed Platform as a Service (PaaS) Database Engine that handles most of the database management functions such as upgrading, patching, backups, and monitoring without user involvement. Azure SQL Database is always running on the latest stable version of SQL Server Database Engine and patched OS with 99.99% availability. PaaS capabilities that are built-in into Azure SQL database enable you to focus on the domain specific database administration and optimization activities that are critical for your business. Reference: https://docs.microsoft.com/en-gb/learn/modules/principles-cloud-computing/5-types-of-cloud-services https://docs.microsoft.com/en-us/azure/sql-database/sql-database-paas-index
Had that question on (26.02.23). The following questions were included and even a mixture of them. I may repeat a question, but they are repeated here as well. Good luck all.
28,44,46,55,72,80,91,94,95,97,100,107,111,128,134,138,149,151,159,227,258,269,277,278,296,307,331,337,330/350,353,354,394,398,401,405,407
IaaS and PaaS
Azure SQL Database is a fully managed platform as a service (PaaS) database engine that handles most of the database management functions such as upgrading, patching, backups, and monitoring without user involvement
A SQL Server running in an Azure virtual machine (IaaS) is equivalent to an on-premises SQL Server. You will notice that several features described for SQL Server on Azure virtual machine are applicable to all your on-premises SQL Servers.
more information: https://docs.microsoft.com/en-us/learn/modules/prepare-to-maintain-sql-databases-azure/3-understand-sql-server-azure-virtual-machine
Azure SQL Database is a Platform as a Service (PaaS) that provides high scalability capabilities, and it can be a great solution for certain workloads and requires minimal maintenance efforts.
To me the first question is fundamentally wrong. You are forced to choose between Paas and Iaas, while anything that is IaaS is ALSO supported under PaaS. See drawing in https://azure.microsoft.com/en-in/overview/what-is-iaas/#overview.
So both first options are correct!
This graph is misleading. You need to read more or just see examples of it. The graph is like what THEY provide to you, so in PaaS they provide Operating System, so you cannot change it or manually install it on virtual machine etc. you just upload your application without worrying about installing the os. The same with SaaS - they provide applications, you cannot use your own applications anymore, you just use theirs.
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