João from Brazil – 11 03 2011, 1:04 PM Report Spam Not valid, don't get it. Laurentiu N from Romania – 10 26 2011, 2:03 PM Report Spam 3. Ans "Place one file in share witness in the Seatlte datacenter" it's correct because in Dallas you don't have Mailbox servers. They ask about DAG functionality. Recommendation is to have in primary datacenter witness server and they not recommend to put in a third datacenter. Laurentiu N from Romania – 10 25 2011, 2:24 PM Report Spam You are right Nigam!