Azure study guide - Chapter 3 issues

[corticalstack]

p.122 - having followed instructions to run an availability report, I get the error message "Long running operation failed with status 'InternalServerError'". Same issue for the "ProvidersList" command example. Still work for you?

P.136 - Answer "site-to-site" at bottom of page is wrong and contradicted by ExpressRoute in same sentence.

p.171 table 3.13 where/how is use Inboud or Outbound determined. For example, you have a VM with ElasticSearch deployed. You also have an App Service ruuning the web front end for search queries. You might want to have an NSG associated with the VNET subnet for the Elastic VM that restricts inbound HTTPS requests to the App Service app. This is an inbound scenario.
EDIT: Service tag definition here, could add this link to yoru page. I see App Service set as Outbound. Still, question remains, how to restrict inbound requests from App Services using service tags
https://docs.microsoft.com/en-us/azure/virtual-network/service-tags-overview

p.188 Azure privae DNS - you make 2 points re: differences. The first point you make could have more clarity, indiciating that its the PUBLIC DNS (exercise 3.11) that is piblicaly accessible, not the private DNS. Confusing as you go on to make the second point which speciifcally talks about the privae with azure.com.

[corticalstack]

p.158 - "only resources in the same resource group as the vnet can exist within it" - incorrect. A VM created in 1 resource group can be placed in a vnet scoped to another rg.