Which statement is correct about the deployment process for vRealize Log Insight using vRealize Suite...

When deploying vRealize Log Insight using vRealize Suite Lifecycle Manager (vRSLCM), VMware Identity Manager (vIDM) is not a mandatory requirement . While vIDM can be integrated with vRealize Log Insight for authentication and single sign-on, it's not essential for the initial deployment process through vRSLCM.  

Here's why the other options are incorrect:

A. A DHCP address can be used for vRealize Log Insight worker nodes: vRealize Log Insight worker nodes require static IP addresses for proper cluster functionality and communication. DHCP addresses are not supported for worker nodes.

C. Federal Information Processing Standard (FIPS) is enabled by default: FIPS mode is not enabled by default in vRealize Log Insight deployments using vRSLCM. It can be enabled if required for compliance with specific security standards.

D. A cluster Virtual IP (VIP) address is a mandatory requirement: While a VIP address is recommended for clustered vRealize Log Insight deployments, it's not mandatory for the deployment process through vRSLCM. The integrated load balancer within the cluster can function without a VIP.