add TLS info to FAQ

Author: greg-lindsay

articles/traffic-manager/traffic-manager-FAQs.md

@@ -5,7 +5,7 @@ services: traffic-manager
 author: greg-lindsay
 ms.service: azure-traffic-manager
 ms.topic: conceptual
-ms.date: 06/03/2024
+ms.date: 12/03/2024
 ms.author: greglin
 ---
 
@@ -90,6 +90,12 @@ When you delete a Traffic Manager profile, the associated domain name is reserve
 
 For example, if your Traffic Manager profile name is **label1**, then **label1.trafficmanager.net** is reserved for your tenant even if you delete the profile. Child namespaces, such as **xyz.label1** or **123.abc.label1** are also reserved. When the reservation expires, the name is made available to other tenants. The name associated with a disabled profile is reserved indefinitely. For questions about the length of time a name is reserved, contact your account representative. 
 
+### What version of TLS is required by Traffic Manager?
+
+To enhance security and provide best-in-class encryption for your data, Traffic Manger requires interactions with services to be secured using Transport Layer Security (TLS) 1.2 or later before February 28,2025. Traffic Manger support for TLS 1.0 and 1.1 will end on this date, prior to the [Azure-wide TLS 1.0 and TLS 1.1 retirement date](https://azure.microsoft.com/updates?id=update-retirement-tls1-0-tls1-1-versions-azure-services).
+
+For information about migrating from TLS 1.0 and 1.1 to TLS 1.2, see [Solving the TLS 1.0 Problem](/security/engineering/solving-tls1-problem).
+
 ## Traffic Manager Geographic traffic routing method
 
 ### What are some use cases where geographic routing is useful?