AZ-104 Compute Flashcards

1
Q

Which Azure CLI command encrypts a running VM?

A

az vm encryption enable

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2
Q

If you cannot troubleshoot a Remote Desktop (RDP) connection or application access to a Windows-based
Azure virtual machine (VM), what is the recommended solution?

A

Redeploy

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3
Q

Is it possible to disable Azure Storage encryption?

A

No, this is SSE and is Azure managed

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4
Q

Which objects ensure that the VMs you deploy in Azure are distributed across multiple isolated hardware
nodes in a cluster?

A

Availability Sets

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5
Q

Which element in the ARM template do you use to configure user-defined functions?

A

Functions

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6
Q

Which cmdlet is used to create a snapshot configuration?

A

New-AzSnapshotConfig

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7
Q

Can you move Azure-managed disks?

A

Yes

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8
Q

Which Azure service manages your hosted Kubernetes environment, making it quick and easy to deploy,
and manages containerized applications without container orchestration expertise?

A

Azure Kubernetes Service

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9
Q

Which Kubernetes application makes it possible to leverage Application Gateway L7 load-balancer in Azure
to expose cloud software to the Internet and monitor the Kubernetes cluster it is hosted on and continuously
updates an Application Gateway?

A

Application Gateway Ingress Controller (AGIC)

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10
Q

Which CLI command will create an app service plan to host your web app?

A

az appservice plan create

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11
Q

What are the four different auto-upgrade channels for an AKS cluster?

A
  • None
  • Patch
  • Stable
  • Rapid
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12
Q

Is the Azure Compute Gallery service a global resource?

A

No, it supports global replication but it is better to have at least two galleries in different regions for DR scenarios

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13
Q

If you want to execute a deployment but not use any of the templates in the Marketplace, what can you use for your deployment?

A

Create a customized template that defines the infrastructure (ARM Template)

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14
Q

Yes or No: Are multi-container groups restricted to Linux containers?

A

Yes

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15
Q

In AKS, you can deploy a cluster that uses which two network models?

A
  • Kubernetes Networking
  • Azure Container Networking Interface (CNI)
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16
Q

Before deploying a web app, what must you have created in your resource group to support the deployment of the web app?

A

App Service Plan

17
Q

Which cmdlet creates an IP configuration object for a network interface of a virtual machine scale set (VMSS)?

A

New-AzureRMVmssIPconfig

18
Q

What tools can automate the configuration of Azure VMs?

A

Ansible, Chef, Puppet, Azure Resource Manager Templates

19
Q

Can virtual machines with certificates stored in Key Vault be moved to a new resource group in the same subscription?

20
Q

What must you do to add a virtual NIC to an existing VM?

A

Deallocate the VM, add the virtual NIC, then start the VM

21
Q

What logical grouping capability can you use to ensure that the VM resources you place within it are isolated from each other when they are
deployed within an Azure datacenter?

A

Availability Set

22
Q

Which auto-upgrade channels for an AKS cluster automatically upgrades the cluster to the latest supported patch release on minor version N-1,
where N is the latest supported minor version?

23
Q

Yes or No: Can you replicate VMs enabled through disk encryptions to another subscription with Site Recovery?

A

Yes. Site Recovery supports replication of disks using ADE. You can replicate VMs to a different subscription as long as the subscription is in the same Azure AD tenant

24
Q

Which command in Azure Cloud Shell would you use to manage a Kubernetes cluster?

25
True or False: All the resources in your group MUST share the same lifecycle.
False. It is not required but recommended so that you can deploy, update and delete them together
26
Yes or No: Can you use the portal interface’s Template Deployment option to deploy resources from a custom template?
No because the portal interface does not support referencing a secret from a key vault
27
Why might you receive the StorageAccountTypeNotSupported error when you start the VM with boot diagnostics enabled?
The VM is using a Premium storage account which does not support boot diagnostics
28
Which file defines a desired state for the Azure Kubernetes Service (AKS) cluster, such as what container images to run?
Kubernetes manifest file
29
What must you do before deploying a resource template?
Create a resource group
30
Which cmdlet uploads a VHD to a container in your storage account?
Add Az-Vhd
31
Which file system is supported by Windows Azure: VHD or VHDX?
VHD of a fixed size
32
What objects are used to run multiple instances of your application and maintain a consistent configuration across your environment?
virtual machine scale sets
33
Yes or No: Can virtual machines with certificates stored in a key vault be moved across subscriptions to a new resource group?
No
34
Which Azure component lets you create and manage a group of identical, load balanced VMs?
virtual machine scale sets