与传统业务不同，（）构成了投资连结保险业务最大的利润来源。 死差益。 利差益。 解约益。 买卖差价和管理费。
The system administrator has been getting complaints about slow performance from the server. After running vmstat the administrator notices average readings that show the free list （fre） approaching zero， as well as page-in （pi） and page-out （po） values to be high. Furthermore， the applications running are essential to daily business operations. Which of the following recommendations would provide the best overall improvement？（） Increase physical disk。 Increase number of CPU’s。 Increase physical memory。 Increase number of server。
A user reports that they cannot cd to /tmp/application. A system administrator entered the following command： Is -Id /tmp/application drw-r-r- 4 root system 512 Jan 15 14：09 application Which of the following is the most likely cause of the problem（） The /tmp/application should be globally writable.。 The /tmp/application directory should be executable.。 The /tmp/application directory should be owned by the user.。 The /tmp/application directory should have the sticky bit set。
The following entry is in the /etc/host.equiv and /home/jsmith/.rhosts file on server Alpha：+ jsmith.What does this entry indicate？（） The user "jsmith" can use r-commands from any server to server Alpha system-wide。 The user "jsmith" can use r-commands from server Alpha to any server system-wide。 The user "jsmith" can use r-commands from server Alpha to any server with a /home/jsmith directory。 The user "jsmith" can use r-commands from any server to server Alpha only in the /home/jsmith directory。
关于电流.电压及电功率描述中，错误的是（）。 一个用电器功率的大小数值上等于它在1分钟内所消耗的电能。 每个用电器都有一个正常工作的电压值，该电压称为额定电压。 电功率的计算公式为：P=U×I。 导体中的自由电子在电场力的作用下做无规则的定向运动就形成了电流。 电压是物理学中的七个基本量纲之一。
组织和利用邪教组织并具有下列（）情形之一的，构成组织、利用会道门、邪教组织、利用迷信破坏法律实施罪。
