Mastering Availability Zones
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Questions and Answers

Which of the following is a benefit of availability zones?

  • They provide protection from facility-level failures (correct)
  • They increase the number of data centers in a region
  • They allow for faster data transfer between regions
  • They ensure all regions have the same number of availability zones

How many availability zones does each subscription see per region, if the region supports it?

  • Two
  • Four
  • One
  • Three (correct)

What are the requirements for a data center?

  • Localized issue with utilities
  • Independent utilities and fire protection
  • Firewalls and air gap protection
  • Power, cooling, and networking (correct)

Which of the following best describes the purpose of availability zones in Azure?

<p>To physically separate resources within a region (C)</p> Signup and view all the answers

What is the main benefit of deploying multiple instances in different availability zones?

<p>Data redundancy (B)</p> Signup and view all the answers

Which type of resource deployment in Azure is zonal?

<p>Virtual machine (D)</p> Signup and view all the answers

What is the default setting for availability zone selection when creating a public IP address in Azure?

<p>Zone redundant (C)</p> Signup and view all the answers

Which of the following best defines a region in Azure?

<p>A group of physical data centers (D)</p> Signup and view all the answers

What is the main factor used to define a region in Azure?

<p>Network latency (B)</p> Signup and view all the answers

Which of the following is NOT a component that will be covered in the next series of lessons?

<p>Virtual networks (B)</p> Signup and view all the answers

Which of the following is NOT a reason for having multiple Azure regions?

<p>To improve the speed of data transmission (A)</p> Signup and view all the answers

Which of the following is NOT a sovereign cloud mentioned in the text?

<p>Regular commercial Azure cloud (A)</p> Signup and view all the answers

What is the purpose of deploying services to different regions in Azure?

<p>To reduce latency and provide a better user experience (A)</p> Signup and view all the answers

Why are there special German and China clouds in Azure?

<p>To meet data sovereignty requirements (C)</p> Signup and view all the answers

Which of the following is NOT a reason for deploying to multiple regions in Azure?

<p>To reduce latency between data centers (A)</p> Signup and view all the answers

Which of the following statements about Azure Cross Region Replication Pairings is correct?

<p>The pairings are always within the same geopolitical boundary (B)</p> Signup and view all the answers

What is the purpose of using regional pairings in Azure?

<p>To provide redundancy and resiliency in case of natural disasters (B)</p> Signup and view all the answers

How does Azure prioritize bringing services back up during a large-scale outage?

<p>It prioritizes a region from the pairings to get one of them back up as quickly as possible (B)</p> Signup and view all the answers

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