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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?

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

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

Data redundancy (B) Signup and view all the answers

Which type of resource deployment in Azure is zonal?

Virtual machine (D) Signup and view all the answers

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

Zone redundant (C) Signup and view all the answers

Which of the following best defines a region in Azure?

A group of physical data centers (D) Signup and view all the answers

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

Network latency (B) Signup and view all the answers

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

Virtual networks (B) Signup and view all the answers

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

To improve the speed of data transmission (A) Signup and view all the answers

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

Regular commercial Azure cloud (A) Signup and view all the answers

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

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

Why are there special German and China clouds in Azure?

To meet data sovereignty requirements (C) Signup and view all the answers

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

To reduce latency between data centers (A) Signup and view all the answers

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

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

What is the purpose of using regional pairings in Azure?

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

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

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

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