患者男性,25岁。因“孤僻,少语,行为怪异5月余”就诊。体格检查无异常。精神状况检查:患者意识清,接触被动,对问话回答不中肯,说话句与句之间缺乏联系。患者在病房中不时的见人鞠躬,使人不能理解其涵义。此患者存在下面哪个症状?()
A. 思维破裂
B. 思维散漫
C. 思维迟缓
D. 思维奔逸
E. 逻辑倒错性思维
A customer has a mission-critical application with redundant fabrics. The customer plans to replace older EMC Symmetrix 8830 systems with an IBM System Storage DS8700 and an IBM SAN Volume Controller (SVC). Which statement best describes the way to minimize the impact of data migration on the production environment()
A. the production environment does not require an outage
B. the production environment requires an outage to install the SVC
C. the production environment requires an outage to install the DS8700
D. the production environment requires an outage to remove the EMC system