Which two commands allow you to view the state of high availability between the two clustered Fabric Interconnects? (Choose two.)

'show cluster state extended' reverses the correct keyword order and is not a valid NX-OS command syntax; the accepted command is 'show cluster extended-state'.

'show cluster extended-state' is a valid Cisco UCS NX-OS CLI command that provides detailed HA state information for clustered Fabric Interconnects, including readiness and synchronization status between nodes. It allows administrators to verify that the subordinate Fabric Interconnect is synchronized and ready to assume the primary role in a failover scenario.

'show cluster HA status' is not a recognized command on Cisco UCS Fabric Interconnects because 'HA' is not a valid keyword in the NX-OS cluster command hierarchy.

'show cluster state' is the standard Cisco UCS Fabric Interconnect command for viewing the current cluster membership and HA role of each node, indicating whether each FI is operating as primary or subordinate. This command provides the concise cluster health view that administrators use first when verifying or troubleshooting FI high availability.

'show cluster HA state' is not a valid Cisco UCS NX-OS command because the 'HA' keyword is not part of the supported syntax for cluster state commands on Fabric Interconnects.