Exchange Interview Questions

General Questions Different Between different versions of Exchange Servers New features in Exchange 2007 New features in Exchange 2010 New features in Exchange 2013 New features in Exchange 2016 Database Maintenance overnight process Different Ports in Exchange Server Exchange Latest CUs, Rollups, and SP Eseutil Other Helpful Links for Interview Questions Exchange Server 2013 Interview Questions The Offline AddressBook Exchange 2010 MsExchange.org OAB Generation in Exchange 2013 Offline address book generation Backpressure MsExchange.org O365 Interview Questions Type of Office 365 identity How to troubleshoot free/busy issues Third-party tools available for migration and what they can migrate, and which one will you suggest and why. Explain SPF, DKIM & DMARC SPF in O365 DKIM in O365 DMARC in O365

Role-Based Questions CAS Client access array CAS proxy and Redirection Difference between MAPI/HTTPS and RPC/HTTPS and its benefit over RPC Certification renewal process. How hybrid authentication works (Oauth vs Dauth) How free/busy works in an exchange hybrid environment? HUB How is high availability maintained for the Transport pipeline or for Hub Role? Shadow Redundancy Transport Dumpster Backpressure Mailbox and Database DAG Checkpoint file depth and its significance How will you restore a failed database DAG maintenance steps How will you Restore a DAG Public folder high availability in Exchange 2016 Active Manager and PAM and SAM What if the checkpoint file is deleted How to activate SCR Site