Enhance Deployment Guide with next steps

Added next steps and sample questions after deployment instructions.

Author: Atulku-Microsoft

docs/DeploymentGuide.md

@@ -258,4 +258,9 @@ If you run into issue with PowerShell script file not being digitally signed, yo
 
 ```
 powershell.exe -ExecutionPolicy Bypass -File ".\uploadfiles.ps1" -EndpointUrl https://kmgs<your dns name>.<datacenter>.cloudapp.azure.com
-```
+```
+
+## Next Steps
+Now that you've completed your deployment, you can start using the solution. 
+
+To help you get started, here are some [Sample Questions](./SampleQuestions.md) you can follow to try it out.