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PAS-C01 Migration Practice Question

A company is migrating an SAP system to AWS and wants to use AWS Launch Wizard for deployment. They have an existing VPC and subnets. Launch Wizard requires the selection of a subnet for each component. What is the best practice for selecting subnets for high availability?

Answer choices

Why each option matters

Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.

Correct answer & explanation

Select subnets in different Availability Zones to ensure high availability.

For high availability, it is best to deploy SAP components across multiple Availability Zones by selecting subnets in different AZs. Launch Wizard supports this. Deploying all in one AZ creates a single point of failure. Launch Wizard can use existing subnets.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

  • Use only private subnets without public access.

    Why it's wrong here

    Does not address high availability.

  • Select a single subnet in one Availability Zone for simplicity.

    Why it's wrong here

    This does not provide high availability.

  • Create a new VPC and subnets specifically for Launch Wizard.

    Why it's wrong here

    Unnecessary; can use existing VPC.

  • Select subnets in different Availability Zones to ensure high availability.

    Why this is correct

    This meets best practices for SAP high availability on AWS.

Visual reference

192.168.1.0 /24 256 addresses (254 usable) 192.168.1.0 /25 Subnet A 128 addr (126 usable) 192.168.1.128 /25 Subnet B 128 addr (126 usable) Borrowing 1 bit from host portion creates 2 subnets (/25)

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JA

Written by Johnson Ajibi, MSc IT Security

Senior Network & Security Engineer · founder of Courseiva

This PAS-C01 practice question is part of Courseiva's free Amazon Web Services certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the PAS-C01 exam.