Identify the persistent configuration setting for the target database that can be set for the backup by using RMAN.() (Choose all that apply.)
A. Backup retention policy
B. Default backup device type
C. Default destinations for backups
D. Multiple backup device types for single backup
E. Default section size for backu
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根据《SDH本地网光缆传输工程验收规范》,根据《SDH本地网光缆传输工程验收规范》,误码测试数量应符合以下要求()
A. 每个2.5Gbit/s系统测试2个155Mbit/s接口和对于2Mbit/s数字通道,每个155Mbit/s系统,测试2个2Mbit/s
B. 每个2.5Gbit/s系统测试2个155Mbit/s接口和对于2Mbit/s数字通道,每个155Mbit/s系统,测试1个2Mbit/s
C. 每个2.5Gbit/s系统测试1个155Mbit/s接口和对于2Mbit/s数字通道,每个155Mbit/s系统,测试2个2Mbit/s
D. 每个2.5Gbit/s系统测试1个155Mbit/s接口和对于2Mbit/s数字通道,每个155Mbit/s系统,测试1个2Mbit/
骶髂关节扭伤,应作哪些检查()。
A. 局部压痛及叩痛
B. 4”字试验
C. 髋后伸试验
D. 床边试验