Which prerequisites of the primary system and the secondary system are mandatory before you can activate SAP HANA system replication with secondary time travel? (Choose two.)
Which prerequisites of the primary system and the secondary system are mandatory before you can activate SAP HANA system replication with secondary time travel? (Choose two.)
Both must have the same SAP HANA version because different versions are not compatible with each other for replication purposes. The CPU architecture must be identical to ensure compatibility and proper functioning of the replicated systems. Other prerequisites, such as being located in the same data center or having an explicit read-only connection, are not mandatory for the activation of SAP HANA system replication with secondary time travel.
B. Both systems must have the same SAP HANA version: The primary and secondary systems must have the same version of SAP HANA installed. Different versions of SAP HANA are not compatible with each other. C. An explicit read-only connection between both systems must be available: This is necessary to replicate data from the primary system to the secondary system
Hi schalke04, choice C seems incorrect because should Configure LISTENINTERFACE and ALLOWED_SENDER to secure the System Replication communication between the systems NOT read-only connection. Answer is BD