An administrator has recently added a VLAN to the VIO server and wants to update the documentation. Which command displays the current VIO server VLAN configuration？（） lsmap -all。 lsmap -net。 lsmap -ent。 lsmap -vla。
长期投资评估在确定风险报酬率时，需要考虑被评估企业的（）。 经营风险。 财务风险。 倒闭风险。 行业风险。 突发事件。
You have two tables with referential integrity enforced between them. You need to insert data to the child tablefirst because it is going to be a long transaction and data for the parent table will be available in a later stage，which can be inserted as part of the same transaction. View the Exhibit to examine the commands used tocreate tables. Which action would you take to delay the referential integrity checking until the end of thetransaction（） Set the constraint to deferred before starting the transaction.。 Alter the constraint to NOVALIDATE state before starting the transaction.。 Enable the resumable mode for the session before starting the transaction.。 Set the COMMIT_WAIT parameter to FORCE_WAIT for the session before starting the transactio。
Which IBM System x server models include the eX4 Architecture？（） x3850 M2。 x3950。 x3850。 x3755。
在相同的线电压条件下，负载作为三角形连接时的有功功率是负载为星形连接时有功功率的（）倍。
在电介质上施加直流电压后，由电介质的弹性极化所决定的电流称为（）。
