A very good list of SQL Server Advanced Interview Questions on Clustering

 

SQL interview questions & answers on SQL Server Failover Clusters – I

https://www.sqlshack.com/sql-interview-questions-answers-on-sql-server-failover-clusters-i/

 

SQL interview questions & answers on SQL Server Failover Clusters – II

https://www.sqlshack.com/sql-interview-questions-answers-on-sql-server-failover-clusters-ii/