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Difficulty: MediumConfigure Azure App Service Plans

An administrator is configuring Azure App Service plans for two new applications:

* AppA is a marketing website that requires custom domain support, custom SSL bindings, and manual scaling up to 33 instances.
* AppB is a business-critical API that requires regional virtual network (VNet) integration, 1515 deployment slots for testing environments, and auto-scaling up to 2525 instances.

You need to select the most cost-effective App Service plan pricing tier for each application. Which two pricing tiers should you select?

  1. Basic (B1) for AppAAnswer
  2. B
    Standard (S1) for AppA
  3. C
    Standard (S1) for AppB
  4. Premium (P1v3) for AppBAnswer
  5. E
    Isolated (I1v2) for AppB

Answer

Basic (B1) for AppA and Premium (P1v3) for AppB are the correct choices.
For AppA, the Basic (B1) tier is the most cost-effective option because it supports custom domains, SSL bindings, and manual scaling up to 33 instances. For AppB, the Premium (P1v3) tier is required because the Standard (S1) tier is limited to 55 deployment slots and 1010 scale-out instances, which do not meet the requirement of 1515 slots and 2525 instances. Premium (P1v3) meets these requirements and is cheaper than the Isolated tier.

Step-by-Step Solution

1
Analyze requirements for AppA
AppA requires custom domains, custom SSL, and manual scaling up to 33 instances.
Identify the minimum capabilities needed for AppA.
2
Select the most cost-effective tier for AppA
The Basic (B1) tier is the lowest tier that supports custom domains, SSL bindings, and manual scaling up to 33 instances.
Choose the most cost-effective option meeting all identified criteria for AppA.
3
Analyze requirements for AppB
AppB requires regional VNet integration, 1515 deployment slots, and auto-scaling up to 2525 instances.
Identify the minimum capabilities needed for AppB.
4
Select the most cost-effective tier for AppB
Standard (S1) supports up to 55 slots and 1010 scale-out instances. Premium (P1v3) supports up to 2020 slots and 3030 instances. Therefore, Premium (P1v3) is the minimum tier that meets all requirements for AppB.
Evaluate standard and premium limitations to choose the cost-optimal tier for AppB.

Key Concept

Azure App Service plan pricing tiers determine the features, scaling limits, and deployment slot availability for hosted applications. Standard tier supports up to 55 slots and 1010 instances, while Premium tier supports up to 2020 slots and 3030 instances.
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Topics

Configure Azure App Service Plans

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