AZ-140: What should do before deploy the session hosts?

Table of Contents

Question
Answer
Explanation
Reference

Question

You have an Azure Virtual Desktop deployment that uses Azure Active Directory Domain Services (Azure AD DS). You have the following host pool:

Name: Pool1
Type: Personal
Number of session hosts: 5

You plan to deploy two new session hosts to Pool1. What should you do before you deploy the session hosts?

A. Create a scaling plan.
B. Precreate a computer account in Azure AD DS.
C. Increase the maximum session limit.
D. Create a registration key.

Answer

B. Precreate a computer account in Azure AD DS.

Explanation

Before deploying the new session hosts to Pool1 in an Azure Virtual Desktop deployment that uses Azure Active Directory Domain Services (Azure AD DS), you should perform the following step:

B. Precreate a computer account in Azure AD DS:
To successfully deploy the new session hosts, you need to precreate a computer account in Azure AD DS. This step ensures that the session hosts have a corresponding computer account in the Azure AD DS domain and can join the domain properly. By precreating the computer account, you provide the necessary identity for the session hosts to authenticate and communicate with the Azure AD DS domain.

The other answer options are incorrect:

A. Create a scaling plan:
Creating a scaling plan is not directly related to deploying new session hosts to a host pool. Scaling plans are typically used to manage the scaling of the host pool based on demand or predefined schedules. While it is good practice to have a scaling plan in place for managing the overall capacity of the host pool, it is not a requirement specifically before deploying new session hosts.

C. Increase the maximum session limit:
Increasing the maximum session limit is not necessary before deploying new session hosts. The maximum session limit defines the maximum number of concurrent user sessions allowed on the host pool. It is a configuration setting that can be adjusted if needed, but it does not directly impact the deployment of new session hosts.

D. Create a registration key:
Creating a registration key is used for registering and authenticating virtual desktop clients to the Azure Virtual Desktop environment. It is not a step required before deploying new session hosts to a host pool. Registration keys are typically used during the initial setup of Azure Virtual Desktop and for managing client connections, not for deploying session hosts.

Therefore, the correct step to take before deploying the session hosts is B, which involves precreating a computer account in Azure AD DS for proper domain join functionality.

Reference

Configuring and Operating Windows Virtual Desktop on Microsoft Azure AZ-140 certification exam practice question and answer (Q&A) dump with detail explanation and reference available free, helpful to pass the Configuring and Operating Windows Virtual Desktop on Microsoft Azure AZ-140 exam and earn Configuring and Operating Windows Virtual Desktop on Microsoft Azure AZ-140 certification.