以下关于SVC支持iSCSI的说明中，错误的是：（） ["自SVC5.1版本起支持主机用 iSCSI 访问 SVC；","支持 ipv4 和 ipv6 的地址","支持 CHAP 的 iSCSI 安全验证方式","可将 iSCSI 存储加入到虚拟化存储环境"]
L-O-R三通带压施焊时，焊条应选用（） ["酸性焊条","碱性焊条","合金焊条","铸铁焊条"]
Which of the following will be a consequence of defining the column IDCOL2 in TABLE2 as a foreign key referencing the primary key (IDCOL1) of TABLE1?（） ["DB2 will no longer allow updating the value of IDCOL1 in TABLE1.","When inserting a row in TABLE2, the only values that DB2 will allow for IDCOL2 are the existing values of IDCOL1.","When inserting a row in TABLE2, DB2 will only allow foreign values for IDCOL2, that is values which do not exist in IDCOL1.","When a SELECT statement joins TABLE1 with TABLE2, DB2 will automatically add the condition TABLE1.IDCOL1=TABLE2.IDCOL2 if not specified in the statement."]
元素是化学上具有相同（）数的同一类原子的总称。 ["分子","原子","核电荷","中子"]
The sales team has just sold the first pSeries solution to a Windows NT customer. The team has identified concerns with a non-existent backup strategy and some workable environmental issues. In addition to these concerns，what other major concern should be considered？（） ["Customer skill level","Hardware availability","Lack of executive sponsorship","Hardware and software compatibility"]
治疗青光眼首选药为（）。
