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"]
A client is configuring an x3650 M3. Once the system is in production， they need to able to remotely view and make changes to the UEFI interface. Which of the following is the correct way to configure this？（） ["Configure the RSA with an IP address","Configure the BMC with an IP address","Configure the AMM with an IP address","Configure the IMM with an IP addre"]
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"]
A manufacturing customer has an IBM BladeCenter H chassis with four， HX5 with MAX5 4-socket blades installed. Each blade has the optional Fibre Channel Expansion card. The customer wants redundancy and is going to install the following configuration： （1）two Brocade 20-Port SAN Switch Modules （2）two Nortel Networks 1/10 GB Uplink ESM （3）a redundant AMM What is the minimum number of power supplies needed for this configuration to have full redundancy？（） ["4","3","2","8"]
基因突变
