When WebSphere Commerce, WebSphere Application Server, the web server and the database server are all located on a single machine, which of the following statements are TRUE? () this is a multi-node installation。 this is a single node installation.。 each hardware and software component is a single point of failure.。 this is an example of load balancing.。
A user wants to be permanently added to the dba group. Which of the following commands or processes can be used to accomplish this() chgrp。 chuser。 edit /etc/user。 edit /etc/security/grou。
血小板粘附率降低见于下列哪一种疾病() 巨大血小板综合征。 心肌梗塞。 糖尿病。 缺血性中风。
Following a system boot,the display indicates that previously detected hardware is missing. Which of the following commands would identify the missing hardware?() diag。 lscfg。 cfgmgr。 lsslot。
下列说法中不正确的是()。 可以用均值来分析和描述地区间的工资水平状况。 用众数来描述流行的服装颜色比较适合。 当数据资料呈高度偏态分布时,用中位数作为集中趋势的测量指标比较合适。 一般常用算术平均法来计算年平均增长率。
火力发电厂的给水必须经过处理,否则()