Any reason for having the seprate user generated content node and not having it on the same node as the page . 

Is thier any limit of forums and comments while using the AEM communities - How many forums (moderated & unmoderated) can be supported in AEM - How many comments can be supported 

Hi  Is this possible to have different nodes in repository have different authentication mechanism en/us - uses LDAP en/fr - uses custom auth module .  Please provide details 

Hi - Can we have a tarMK cluster at repository level , like one publish instance but repository cluster ?- What is the difference between using a cluster and multiple AEM publish instances - Can an OAK instance exist without having an AEM publish or with one publish can there be two OAK instances ? ...

How does the authentication differ on author and publish - LDAP and SMAL are only for author ? what if I have to use SMAL or LDAP on publish.- How does authentication works on publish , if I have to make a part of content (content/en/members) secure and available to authorized members how can I do t...

Hi  One of our client have a website which is not fully migrated to AEM , some of the pages still remains in old .NET code and are deployed on IIS .What is the best way to handle this secnario . using dispatcher or using an CDN like cloud front ? Rgds