The DB2 SSID indicates the _____ parameter
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DB2 Sub-Server ID
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DB2 Sub-System ID
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DB2 Super-System ID
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DB2 Super-Server ID
B
Correct answer
Explanation
The DB2 SSID (Subsystem Identifier) is a 1-4 character identifier that uniquely names a specific DB2 subsystem within a mainframe environment. Multiple DB2 subsystems can run on the same mainframe, and the SSID distinguishes between them for connections, administration, and operational purposes. It's not a server, super-system, or sub-server identifier.