Merging changes synced from https://github.com/MicrosoftDocs/azure-docs-pr (branch live)

Author: Banani-Rath

articles/active-directory-b2c/active-directory-b2c-reference-spa.md

@@ -167,7 +167,7 @@ client_id=90c0fe63-bcf2-44d5-8fb7-b8bbc0b29dc6
 | response_type |Required |Must include `id_token` for OpenID Connect sign-in.  It might also include the response type `token`. If you use `token` here, your app can immediately receive an access token from the authorize endpoint, without making a second request to the authorize endpoint. If you use the `token` response type, the `scope` parameter must contain a scope that indicates which resource to issue the token for. |
 | redirect_uri |Recommended |The redirect URI of your app, where authentication responses can be sent and received by your app. It must exactly match one of the redirect URIs you registered in the portal, except that it must be URL-encoded. |
 | scope |Required |A space-separated list of scopes.  For getting tokens, include all scopes that you require for the intended resource. |
-| response_mode |Recommended |Specifies the method that is used to send the resulting token back to your app.  Can be `query`, `form_post`, or `fragment`. |
+| response_mode |Recommended |Specifies the method that is used to send the resulting token back to your app. For implicit flow, use `fragment`. Two other modes can be specified, `query` and `form_post`,  but do not work in the implicit flow. |
 | state |Recommended |A value included in the request that is returned in the token response.  It can be a string of any content that you want to use.  Usually, a randomly generated, unique value is used, to prevent cross-site request forgery attacks.  The state also is used to encode information about the user's state in the app before the authentication request occurred. For example, the page or view the user was on. |
 | nonce |Required |A value included in the request, generated by the app, that is included in the resulting ID token as a claim.  The app can then verify this value to mitigate token replay attacks. Usually, the value is a randomized, unique string that identifies the origin of the request. |
 | prompt |Required |To refresh and get tokens in a hidden iframe, use `prompt=none` to ensure that the iframe does not get stuck on the sign-in page, and returns immediately. |
@@ -246,4 +246,4 @@ This sample on GitHub is intended to help get you started with Azure AD B2C in a
 
 <!-- Links - EXTERNAL -->
 [github-hello-js-example]: https://github.com/azure-ad-b2c/apps/tree/master/spa/javascript-hellojs-singlepageapp-popup
-[github-hello-js]: https://github.com/MrSwitch/hello.js
+[github-hello-js]: https://github.com/MrSwitch/hello.js

articles/active-directory-domain-services/TOC.yml

@@ -65,6 +65,8 @@
           href: notifications.md
         - name: Delete a managed domain
           href: delete-aadds.md
+        - name: Migrate from a Classic deployment (preview)
+          href: migrate-from-classic-vnet.md
     - name: Secure Azure AD DS
       items:
         - name: Secure your managed domain

articles/active-directory-domain-services/faqs.md

@@ -43,7 +43,7 @@ Classic virtual networks aren't supported for new deployments. Existing managed
 Yes. Azure AD Domain Services can be enabled in an Azure Resource Manager virtual network. Classic Azure virtual networks are no longer supported for when you create a new managed domain.
 
 ### Can I migrate my existing managed domain from a Classic virtual network to a Resource Manager virtual network?
-Not at this time. There's on-going engineering work to migrate existing managed domains from a Classic virtual network to a Resource Manager virtual network.
+Yes, this feature is in preview. For more information, see [Migrate Azure AD Domain Services from the Classic virtual network model to Resource Manager (preview)][migrate-from-classic-vnet.md]
 
 ### Can I enable Azure AD Domain Services in an Azure CSP (Cloud Solution Provider) subscription?
 Yes. For more information, see [how to enable Azure AD Domain Services in Azure CSP subscriptions](csp.md).