()部门负责对直销企业和直销员及其直销活动实施日常的监督管理。
A. 商务主管部门
B. 工商行政管理部门
C. 商务主管部门和工商行政管理部门
D. 税务部门
During a planning session, the customer indicates that they intend to build two independent two- Node clusters (cluster ’A’ and ’B’) that will be provided shared storage form an IBM TotalStorage FAStT900 server. The customer intends to present 2 LUNs to cluster ’A’, and 2 LUNs to cluster ’B’. All hosts will be dual attached via fibre. What additional hardware or software is necessary to make this a valid configuration?()
A. SAN switches
B. Fibre channel Hub(s)
C. IBM Storage Manager Agents
D. IBM Subsystem Device Driver
杆件强度必须保证杆件内的工作应力()杆件的许用应力。
A. 不超过
B. 超过
C. 大于
D. 不等于
脱氧方式,通常有两种,一是用脱氧剂脱氧,二是扩散脱氧。
A. 正确
B. 错误