Implement IaaS Solutions

Question 1

What Docker command should you use to generate a container image?

1) az acr generate
2) az acr build
3) az acr import
4) az acr run

Answer 1

az acr build

Question 2

What command should you use to create an ARM template based off the resource group myRG?

1) az group export –name myRG
2) az group deployment –name myRG
3) az group deployment export –name myRG

Answer 2

az group export –name myRG

Question 3

What’s the command for deploying a template using the Azure CLI?

1) az deployment group create
2) az deployment create
3) az group deployment create

Answer 3

az deployment group create –name {templateName} –resource-group {groupName} –template-file $templateFile

Question 4

What’s the commandlet for deploying a resource group template using PowerShell?

Answer 4

New-AzResourceGroupDeployment

New-AzResourceGroupDeployment -Name blanktemplate -ResourceGroupName myResourceGroup -TemplateFile $templateFile

Question 5

How would you run a single test by using the test toolkit?

Answer 5

Use the parameter -Test and specify the test name with double quotation marks: “Template Should Not Contain Blanks”.

Question 6

What’s the Azure CLI command for deploying an ARM template?

Answer 6

az deployment group create

Question 7

What’s the benefit of using Azure Container Instance over a WebApp using Docker?

Answer 7

Doesn’t require IaaS provisioning

Question 8

Azure Disk Encryption is supported for Generation 1 and 2. True or false?

Answer 8

True

Question 9

When uploading a Disk Image to Azure they must be in what format?

Answer 9

VHD

Question 10

When uploading a dynamic disk does it have to be converted to a fixed-size disk?

Answer 10

Yes

Question 11

Which command should you use to generate a docker container image?

• az acr import
• az acr update
• az acr create
• az acr build

Answer 11

az acr build

Question 12

What’s the format for tagging a Docker image in Registery registery1, called app1?

Answer 12

registry1.azurecr.io/app1

Question 13

What’s the difference between az group export and az group deployment export?

Answer 13

az group export creates an ARM resource template for the resource group.
az group deployment export exports the template used for deployment

Question 14

When creating a webapp with no exisiting plans what order should the commands be?

Answer 14

az group create
az appservice plan create
az webapp create

Question 15

What’s the command to create a resource group using AzureCLI?

Answer 15

az group create –name myResourceGroup –location eastus

Question 16

What’s the command to create an Azure VM using AzureCLI?

Answer 16

az vm create \

• -resource-group myResourceGroup \
• -name myVM \
• -image UbuntuLTS \
• -admin-username azureuser \
• -generate-ssh-keys

Question 17

What’s the command to create a resource group using PowerShell?

Answer 17

New-AzResourceGroup -Name “myResourceGroup” -Location “EastUS”

Question 18

What’s the command to create an Azure VM using PowerShell?

Answer 18

New-AzVm `

- ResourceGroupName "myResourceGroup" `
- Name "myVM" `
- Location "East US" `
- Image UbuntuLTS `
- size Standard_B2s `
- PublicIpAddressName myPubIP `
- OpenPorts 80,22 `
- GenerateSshKey `
- SshKeyName mySSHKey

Question 19

What PowerShell command would you use to get the Public IP address of a VM?

Answer 19

Get-AzPublicIpAddress -ResourceGroupName “myResourceGroup” | Select “IpAddress”

Question 20

What PowerShell command would you use to deploy an ARM template?

Answer 20

New-AzResourceGroupDeployment `

• Name blanktemplate `
• ResourceGroupName myResourceGroup `
• TemplateFile $templateFile

Question 21

What commands would you use to tag and push a container to a Azure Docker registery?

Answer 21

docker tag aci-tutorial-app /aci-tutorial-app:v1

docker push /aci-tutorial-app:v1

Question 21

What commands would you use to tag and push a container to a Azure Docker registery?

Answer 21

docker tag appsvc-tutorial-custom-image .azurecr.io/appsvc-tutorial-custom-image:latest

docker push .azurecr.io/appsvc-tutorial-custom-image:latest

Question 22

What should the dockerfile look like for building a sample app?

Answer 22

FROM node:8.9.3-alpine
RUN mkdir -p /usr/src/app
COPY ./app/ /usr/src/app/
WORKDIR /usr/src/app
RUN npm install
CMD node /usr/src/app/index.js

Question 23

What AzureCLI command would you use to start a container instance?

Answer 23

az container create \

• -resource-group learn-deploy-aci-rg \
• -name mycontainer \
• -image mcr.microsoft.com/azuredocs/aci-helloworld \
• -ports 80 \
• -dns-name-label $DNS_NAME_LABEL \
• -location eastus

Question 24

What tag should you add to set enviroment variables for a docker container?

Answer 24

–environment-variables \

COSMOS_DB_ENDPOINT=$COSMOS_DB_ENDPOINT \

COSMOS_DB_MASTERKEY=$COSMOS_DB_MASTERKEY

Question 25

What Azure CLI command would you run to get a storage account key for a container?

Answer 25

STORAGE_KEY=$(az storage account keys list \

• -resource-group learn-deploy-aci-rg \
• -account-name $STORAGE_ACCOUNT_NAME \
• -query “[0].value” \
• -output tsv)

Question 26

When creating a container, what tags should you use for setting storage tags?

Answer 26

• -azure-file-volume-account-name $STORAGE_ACCOUNT_NAME \
  
  • -azure-file-volume-account-key $STORAGE_KEY \
  • -azure-file-volume-share-name aci-share-demo \
  • -azure-file-volume-mount-path /aci/logs/

Question 27

Why would you use the command az container attach rather than az container logs?

Answer 27

The az container attach command shows container events and logs. By contrast, the az container logs only shows the logs and not the startup events.

Question 28

What is the basic overview for a docker file?

Answer 28

FROM {base image}

{Set Up}

EXPOSE [Ports to expose]

ENTRYPOINT [“command”]

Question 29

What PowerShell command should you use to create a container?

Answer 29

New-AzContainerGroup -ResourceGroupName myResourceGroup -Name mycontainer -Image mcr.microsoft.com/windows/servercore/iis:nanoserver -OsType Windows -DnsNameLabel aci-demo-win

Question 30

What would a docker file for building a web application look like?

Answer 30

FROM mcr.microsoft.com/dotnet/core/aspnet:3.1 AS base
WORKDIR /app
EXPOSE 80
EXPOSE 443

FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS build
WORKDIR /src
COPY [“WebApplication1/WebApplication1.csproj”, “WebApplication1/”]
RUN dotnet restore “WebApplication1/WebApplication1.csproj”
COPY . .
WORKDIR “/src/WebApplication1”
RUN dotnet build “WebApplication1.csproj” -c Release -o /app/build

FROM build AS publish
RUN dotnet publish “WebApplication1.csproj” -c Release -o /app/publish

FROM base AS final
WORKDIR /app
COPY –from=publish /app/publish .
ENTRYPOINT [“dotnet”, “WebApplication1.dll”]