azure_az-900_summary

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azure_az-900_summary [2024/12/23 04:08] osoazure_az-900_summary [2025/01/19 23:22] (current) oso
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   *     Compute   *     Compute
-  *  
   *     Networking   *     Networking
-  *  
   *     Storage   *     Storage
  
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   *     Infrastructure management   *     Infrastructure management
-  *  
   *     Database management   *     Database management
-  *  
   *     Software development   *     Software development
  
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   * **Describe the shared responsibility model:** Cloud providers secure infrastructure; users secure data, OS, and apps based on service type.   * **Describe the shared responsibility model:** Cloud providers secure infrastructure; users secure data, OS, and apps based on service type.
  
-  * **Define cloud models, including public, private, and hybrid:** Public: shared infraPrivate: exclusive infraHybrid: mix of both for flexibility.+  * **Define cloud models, including public, private, and hybrid:**  
 +      * **Public:** shared infra
 +      * **Private:** exclusive infra
 +      * **Hybrid:** mix of both for flexibility.
  
   * **Identify appropriate use cases for each cloud model:**    * **Identify appropriate use cases for each cloud model:** 
-      * **Public:** scalable apps +      * **Public:** scalable apps. 
-      * **Private:** sensitive data+      * **Private:** sensitive data.
       * **Hybrid:** compliance or diverse workloads.       * **Hybrid:** compliance or diverse workloads.
  
   * **Describe the consumption-based model:** Pay only for what you use; no upfront costs or overprovisioning.   * **Describe the consumption-based model:** Pay only for what you use; no upfront costs or overprovisioning.
  
-  * **Compare cloud pricing models:** Pay-as-you-go: flexibleReserved Instances: cheaper for fixed termsSpot Instances: low-cost unused capacity.+  * **Compare cloud pricing models:**  
 +      * **Pay-as-you-go**: flexible
 +      * **Reserved Instances:** cheaper for fixed terms
 +      * **Spot Instances:** low-cost unused capacity.
  
   * **Describe serverless:** Cloud runs code automatically, scaling as needed; no server management.   * **Describe serverless:** Cloud runs code automatically, scaling as needed; no server management.
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 ===== AZ-900 Practice Quiz (https://insidethemicrosoftcloud.com/az900/) ===== ===== AZ-900 Practice Quiz (https://insidethemicrosoftcloud.com/az900/) =====
- 
  
 **To transition a large capital expenditure (CapEx) to an operational expenditure (OpEx), Contoso's CIO has suggested to the board that the organization move their virtual machine (IaaS) workloads to Azure. The CFO argues that this will result in unpredictable OpEx spending. In this case, what pricing option is available to reduce costs and making predicting future spending easier?** **To transition a large capital expenditure (CapEx) to an operational expenditure (OpEx), Contoso's CIO has suggested to the board that the organization move their virtual machine (IaaS) workloads to Azure. The CFO argues that this will result in unpredictable OpEx spending. In this case, what pricing option is available to reduce costs and making predicting future spending easier?**
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   * Government Cloud   * Government Cloud
  
-**Azure SQL Database and an on-premises SQL cluster represent a(n) ___ expense and a(n) ____ expense, respectively.**+**Azure SQL Database and an on-premises SQL cluster represent a(n) .... expense and a(n) .... expense, respectively.**
  
   * Capital, Capital   * Capital, Capital
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   * Additional on-premises servers   * Additional on-premises servers
  
-**Office 365, Azure VMs, and Event Grid represent, ____________, and ______, respectively.**+**Office 365, Azure VMs, and Event Grid represent, ............, and ......, respectively.**
  
   * 1)SaaS 2) PaaS 3) IaaS   * 1)SaaS 2) PaaS 3) IaaS
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   * Azure Event Hub   * Azure Event Hub
  
-**An ______ protects against datacenter-level failures.**+**An ...... protects against datacenter-level failures.**
  
   * Availability Set   * Availability Set
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   * Entra ID Conditional Access   * Entra ID Conditional Access
  
-**An Azure ______ is a set of datacenters deployed within a latency-defined perimeter and connected through a dedicated regional low-latency network.**+**An Azure ...... is a set of datacenters deployed within a latency-defined perimeter and connected through a dedicated regional low-latency network.**
  
   * Availability Zone   * Availability Zone
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   * <wrap hi>**Geo Zone Redundant Storage (GZRS)**</wrap>   * <wrap hi>**Geo Zone Redundant Storage (GZRS)**</wrap>
  
-**An ______ protects against VM failures due to failures in updates, power, or network connectivity.**+**An ...... protects against VM failures due to failures in updates, power, or network connectivity.**
  
   * <wrap hi>**Availability Set**</wrap>   * <wrap hi>**Availability Set**</wrap>
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   * Microsoft Information Protection   * Microsoft Information Protection
  
-**In a Site-to-Site VPN, the____ is the cross-premises gateway that connects your Azure Virtual Network with your on-premises VPN appliances**+**In a Site-to-Site VPN, the.... is the cross-premises gateway that connects your Azure Virtual Network with your on-premises VPN appliances**
  
   * Azure Application Gateway   * Azure Application Gateway
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   * VM Scale Sets   * VM Scale Sets
  
-**A ______ is a virtual network gateway that sends encrypted traffic between an Azure VNET and an on-premises location over the Internet**+**A ...... is a virtual network gateway that sends encrypted traffic between an Azure VNET and an on-premises location over the Internet**
  
   * App gateway   * App gateway
azure_az-900_summary.1734926895.txt.gz · Last modified: 2024/12/23 04:08 by oso