Which instance other than 14389 is present in all four Directory Servers (159.202.xxx.201/204/195/198)?
D
Correct answer
Explanation
Instance 10389 is present in all four Directory Servers (159.202.xxx.201/204/195/198), meaning this specific port instance is configured and running consistently across the entire Directory Server infrastructure. This consistency is important for load balancing, failover, and ensuring uniform service availability across all server nodes. Options A (16389), B (17389), and C (11389) are different instances not present on all four servers.