If you hear a clunk when the suspension works over bumps, the probable cause is excessive clearance in a joint due to wear. It might be as simple as a loose strut gland nut, or something more subtle such as a shrunken, dried-out rubber bushing. Research, Then Bounce.
Domain Namespace Requirements. To set up federated delegation for your on-premises Exchange 2010 organization, you must configure a domain proof of ownership record for any domains used for user e-mail accounts or for hosting user accounts in Microsoft Outlook Live or Microsoft Online Services.ou can use DNS Manager or the DNSCmd command to create a TXT record for federation. For detailed instructions, see Create a TXT Record for Federation. Step 3: Configure the domains for federated delegation. You also need to add the primary SMTP domain as a federated domain for your Exchange organization.
Backup domain controller[edit] In Windows NT 4 domains, the backup domain controller (BDC) is a computer that has a copy of the user accounts database. Unlike the accounts database on the PDC, the BDC database is a read-only copy.