无损探伤中的符号RT表示（） 射线探伤。 超声波探伤。 着色探伤。 渗透探伤。
A system administrator performs a full backup every Saturday evening and incremental backups the rest of the week. The system failed on Thursday and needs to be restored. Which backup tapes will be required to restore the system to its most recent recoverable state？（） Saturday’s full backup tape only。 Wednesday’s incremental backup tape only。 Saturday’s full backup and Wednesday’s incremental backup tapes。 Saturday’s full backup and Sunday’s through Wednesday’s incremental backup tape。
客户有 10 台 X 系列刀片服务器，希望能够为联机交易系统做存储整合，下面哪个产品更适合这个客户的需求？（） DS3200 直接连接到服务器上。 DS4200 配置 SATA 磁盘和 SAN 设备。 DS5000 配置 FC 磁盘和 SAN 设备。 DS8000 配置 FATA 磁盘和 SAN 设备。
tony wants to create a duplicate of the video application. He wants to keep a version of the data on the same server as the production application but does not want any new documents or documents modifications to be replicated into his new database once he creates it. Which one of the following should tony do to create his archive?（） create a new copy of the database。 create a replica of the database。 Use the windows explorer to create a copy of the database file.。 Create a replica copy of the database and disable replication on the database file.。
由于无形资产转让后加剧了市场竞争，在该无形资产的寿命期间，转让无形资产的机会成本通常变现为（）。 销售收入的增加折现值。 销售费用的减少折现值。 销售收入减少和费用增加的折现值。 无形资产转出的净减少收益与无形资产再开发净增加额。
（）名茶素有“色绿、香郁、味甘、形美”之誉。
