Suggested Answer:C🗳️
Scenario: Ensure that webapp2.azurewebsites.net can be accessed by using the name app2.contoso.com When you create a Cloud Service, Azure assigns it to a subdomain of cloudapp.net. For example, if your Cloud Service is named "contoso", your users will be able to access your application on a URL like http://contoso.cloudapp.net. Azure also assigns a virtual IP address. However, you can also expose your application on your own domain name, such as contoso.com. References: https://docs.microsoft.com/en-us/azure/cloud-services/cloud-services-custom-domain-name-portal
its already exist as per
Existing Environment -
The network contains an Active Directory forest named contoso.com. All domain controllers are configured as DNS servers and host the contoso.com DNS zone.
Answer is D:
Steps which need:
1) Choose appservice plan
2) Verify domain
3) Map Cname record or IP + TXT record asuid.subdomain of your app in DNS
4) In app add your custom domain name.
Thus we need just add record appname.websites.com in DNS. For the custom name we need to add DNS record in Public DNS zone
Answer seems A
This tutorial shows you how to buy an App Service domain and assign DNS names to Azure App Service
https://docs.microsoft.com/en-us/azure/app-service/manage-custom-dns-buy-domain
D
What is a CNAME Record?
A Canonical Name (CNAME) Record is used in the Domain Name System (DNS) to create an alias from one domain name to another domain name. A common example is the www subdomain which is provided as an alias to the root domain name - users accessing “www.example.com” are referred to the root domain (or DNS zone apex) “example.com”.
https://ns1.com/resources/cname
Answer: D
Explanation:
To be able to access app2.contoso.com through webapp2.azurewebsites.net is CNAME.
Reference:
https://docs.microsoft.com/en-us/azure/app-service/app-service-web-tutorial-custom-domain
D is the answer
From the Documentation
https://docs.microsoft.com/en-us/azure/app-service/app-service-web-tutorial-custom-domain
1.It goes ahead to add the CNAME to the domain registrar first
2. it then goes to custom domain under app service to add and validate it
There's no mention of contoso.com as a *public* DNS zone in the case study requirements -- only the on-premise DNS is mentioned. So how do we know if the public DNS zone for contoso.com exists?
That's something I also noticed. It doesn't mention *public* DNS, it's mentioned all the offices are connected via private links, so why would we want a public DNS? I would pick option A.
Also, looking at the whole context, Contoso is moving to Azure and still uses the default domain "onmicrosoft.com".
The requirements :
"1: Synchronize on-premises Active Directory to Azure Active Directory (Azure AD)"
"2: Migrate App1 and App2 to two Azure web apps named WebApp1 and WebApp2."
You cannot synchronize the on-prem AD to Azure AD if there is a custom domain in Azure.
The question asks: "What do you do first?"
I think given answer C is correct, as the custom domain is already in place the app got contoso.com instead of cloudapp.net. As part of the requirement it needs to access using azurewebsites.net so adding a custom domain in AD will give app2.azurewebsites.net
answer is D - the requirement is to access via apps.contoso.com and the on premises AD manages the DNS for contoso.com so it can only be in there that the records are set and it would require a cname as it needs to map to webapp2.azurewebsites.net - azurewebsites.net is a domain controlled by azure and assigned to webapps
Thats right. AD custom domains are for giving AD users a username that has the custom domain in it. In this question, we are dealing with Web Apps and external access to it. We would change DNS and add a CNAME.
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