Exam AZ-104 topic 1 question 19 discussion

Correct answer is B. 20 'Each virtual machine in your availability set is assigned an update domain and a fault domain by the underlying Azure platform. Each availability set can be configured with up to three fault domains and twenty update domains.' https://docs.microsoft.com/en-us/azure/virtual-machines/availability-set-overview

Admin of this Website ... Please Update the answer to "B" . its giving negative impact on people who think of buying Contributor Access seeing such mistakes .

Availability Set You can deploy any number of VMs, but they are distributed across a maximum of 10 update domains (meaning Azure updates VMs in batches of up to 10 at a time). If you deploy more than 10 VMs, they will be placed into the same update domains, meaning some VMs may be updated simultaneously. Azure Virtual Machine Scale Set (VMSS) You can deploy hundreds or thousands of VMs, and Azure automatically distributes them across up to 20 update domains (in some cases). This means larger deployments can have better update distribution, reducing the risk of downtime during maintenance. So, update domain count does not limit the number of VMs, but it affects how updates are applied. If your goal is high availability with manual VM management, use Availability Sets (max 10 update domains). If you need auto-scaling and better update distribution, use Scale Sets (up to 20 update domains).

20 is correct

20 Correto. É o maior valor configurável atualmente. são 20 Update Domains.

In an Azure Availability Set, update domains (UDs) help ensure that virtual machines (VMs) remain accessible during planned maintenance. The platformUpdateDomainCount property defines the number of update domains within an availability set. Update domains help distribute VMs so that Azure does not restart all VMs at once during maintenance. The maximum number of update domains supported in Azure is 20, but the default is 5, and the recommended value is 10 for most cases.

https://learn.microsoft.com/en-us/azure/virtual-machines/availability-set-overview#how-do-availability-sets-work The underlying Azure platform assigns an update domain and a fault domain to each virtual machine in your availability set. Each availability set can have up to 3 fault domains and 20 update domains. You can't change these configurations after you create the availability set.

https://learn.microsoft.com/en-us/azure/virtual-machines/availability-set-overview How do availability sets work? The underlying Azure platform assigns an update domain and a fault domain to each virtual machine in your availability set. Each availability set can have up to 3 fault domains and 20 update domains. You can't change these configurations after you create the availability set.

How do availability sets work? The underlying Azure platform assigns an update domain and a fault domain to each virtual machine in your availability set. Each availability set can have up to 3 fault domains and 20 update domains. You can't change these configurations after you create the availability set.

B , 20

It should be set to the max possible value, which is 20 for an availability set.

Answer is A. To maximize VM availability during maintenance and minimize downtime in the event of fabric failure, you should configure the platformUpdateDomainCount property to 10 (Option A). This will distribute your VMs across 10 update domains, ensuring that as many VMs as possible remain unaffected during planned maintenance and providing optimal availability.

B is correct

Answer is B, it specifically mentions the domain max count; "Each virtual machine in your availability set is assigned an update domain and a fault domain by the underlying Azure platform. Each availability set can be configured with up to 3 fault domains and 20 update domains. These configurations can't be changed once the availability set has been created. source- https://learn.microsoft.com/en-us/azure/virtual-machines/availability-set-overview

Each availability set can be configured with up to three fault domains and twenty update domains

CORRECT ANSWER B (20) Each availability set can be configured with up to 3 fault domains and 20 update domains. https://learn.microsoft.com/en-us/azure/virtual-machines/availability-set-overview

B is correct