The vxlogcfg command in NetBackup is used for log configuration and management. Option A is correct because vxlogcfg can display current log settings for specific originators (components). Option C is correct because it lists all configured products in the logging system. Option D is correct because it can show log files and their locations for specified originators. Options B (copying files) and E (managing rollover) are not vxlogcfg functions - those are handled by other commands or mechanisms.