The correct option is az webapp create --name siteapp --resource-group myResourceGroup && az webapp deployment source config-zip --name siteapp --resource-group myResourceGroup --src /home/deploy/app.zip.

The az webapp create command provisions an Azure App Service web application in the specified resource group. The az webapp deployment source config-zip command uploads a zip archive to that web app and triggers a deployment so the package is applied to the newly created app.

az appservice create --name siteapp --resource-group myResourceGroup && az appservice deploy --name siteapp --resource-group myResourceGroup --src /home/deploy/app.zip is incorrect because the Azure CLI does not use an az appservice command group for web apps and there is no standard az appservice deploy subcommand for uploading zip packages. The proper group is az webapp and deployment is handled by the deployment source commands.

az webapp up --name siteapp --resource-group myResourceGroup --sku F1 --location eastus --src-path /home/deploy/app.zip is incorrect because az webapp up is a convenience command for quick local deployments and it does not provide the same explicit zip upload behavior as the dedicated zip deployment command. For reliable zip deployments use az webapp deployment source config-zip.

az create webapp --name siteapp --resource-group myResourceGroup && az deploy webapp --name siteapp --resource-group myResourceGroup --src /home/deploy/app.zip is incorrect because those command forms are not valid Azure CLI syntax for provisioning and deploying web apps. The correct approach uses the az webapp group and the supported deployment source commands.

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