Availability sets for redundancy in Azure - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to create an availability set with fault domains.

Azure

az vm availability-set create --name myAvailabilitySet --resource-group myResourceGroup --platform-fault-domain-count [1]

Drag options to blanks, or click blank then click option'

A2

B4

C3

D1

Attempts:

3 left

💡 Hint

Common Mistakes

Choosing 1 fault domain does not provide redundancy.

Choosing 4 fault domains is not supported in this context.

The platform fault domain count defines how many fault domains the availability set will have. Azure recommends using 2 or 3 for redundancy. Here, 2 is the correct choice for basic redundancy.

2fill in blank

medium

Complete the code to specify the update domain count in the availability set.

Azure

az vm availability-set create --name myAvailabilitySet --resource-group myResourceGroup --platform-update-domain-count [1]

Drag options to blanks, or click blank then click option'

A1

B3

C5

D10

Attempts:

3 left

💡 Hint

Common Mistakes

Choosing 1 update domain means all VMs update together, no redundancy.

Choosing 10 update domains is often unnecessary and may waste resources.

The update domain count defines how many groups the VMs are divided into for updates. 3 is a common choice to balance update safety and resource usage.

3fill in blank

hard

Fix the error in the command to create an availability set with the correct fault domain count.

Azure

az vm availability-set create --name myAvailabilitySet --resource-group myResourceGroup --platform-fault-domain-count [1]

Drag options to blanks, or click blank then click option'

A5

B0

C2

D-1

Attempts:

3 left

💡 Hint

Common Mistakes

Using zero or negative numbers for fault domain count.

Using a number larger than the maximum supported fault domains.

The fault domain count must be a positive integer, typically 2 or 3. Zero or negative values are invalid, and 5 exceeds the supported limit.

4fill in blank

hard

Fill both blanks to create an availability set with 3 fault domains and 5 update domains.

Azure

az vm availability-set create --name myAvailabilitySet --resource-group myResourceGroup --platform-fault-domain-count [1] --platform-update-domain-count [2]

Drag options to blanks, or click blank then click option'

A3

B5

C2

D4

Attempts:

3 left

💡 Hint

Common Mistakes

Mixing up fault domain and update domain counts.

Using unsupported numbers for either domain count.

Setting fault domains to 3 and update domains to 5 provides good redundancy and update safety.

5fill in blank

hard

Fill all three blanks to create an availability set with 2 fault domains, 3 update domains, and a specific location.

Azure

az vm availability-set create --name myAvailabilitySet --resource-group myResourceGroup --platform-fault-domain-count [1] --platform-update-domain-count [2] --location [3]

Drag options to blanks, or click blank then click option'

A2

B3

Ceastus

Dwestus

Attempts:

3 left

💡 Hint

Common Mistakes

Using invalid region names.

Confusing fault domain and update domain counts.

This command creates an availability set with 2 fault domains, 3 update domains, and places it in the East US region.