A large check processing company is quite impressed with the ingestion performance of a VTL. After calculating their nightly backup requirements it was determined that the restore performance of the VTL was significantly less than the backup performance. Which of the following business requirements should the customer revisit to ensure a successful implementation?（） [" RPO"," RTO"," backup window"," deduplication ratio"]
A customer would like to see the components needed to perform an upgrade on their DS5100system and get a list price of the cost. What tool can the storage specialist use to generate thisdocument？（） ["eConfig","IBM Blue Horizon","Standalone Solution Configuration Tool （SSCT）","Configuration Management Version Control （CMVC）"]
某台20MVA，66/10.5KVY/△-11接线变压器差动保护的电流互感器二次侧接线为△/Y接线，其中电流互感器二次接线为△接线的接法是（）。 ["A头C尾，B头A尾，C头B尾","A头B尾，B头C尾，C头A尾","上述两种接线都可以"]
课例研究是（）的阶梯。
完全自主独立的服务器可视为设立在该服务器所在国的常设机构，该服务器是（） ["信息服务器","既提供信息，又接受定货的服务器","广告服务器","既提供信息、接受订货，又能提供信息化、数字化商品的服务器"]
跳远的空中动作有（）、（）和（走步式）。
