液化石油气中，可能溶有微量的水，为了防止结冰，可以对液化石油气进行干燥，也可以（）。 提高贮存温度；。 提高罐容积；。 加入0.1%（容积）的甲醇；。 降低贮存压力。
An administrator has set up serverA and serverB to use the /etc/hosts.equiv file so that applications on serverA can remotely run commands on serverB. Which command will verify if a new user from serverA is trusted on serverB?（） As the root user from serverA run the command rhost serverB。 As the root user from serverA run the command rlogin serverB。 As the desired user from serverB run the command rhost serverA。 As the desired user from serverA run the command rlogin serverB。
A base operating system has just been installed, successfully rebooted, and the user is now logged in as root. The user wants the server software bundle installed, but has additional software that must be installed with the bundle. Which of the following procedures should be performed to complete the installation?（） Add the software to /usr/sys/inst.images。 Update the bundle file in /usr/sys/inst.images。 Install the bundle filelists and run update all。 Add the software to the bundle file in /usr/sys/inst.data/sys_bundle。
以下关于替代率的说法，正确的是（）。 美国、加拿大的社保计划中，低收入者的替代率低于高收入者的替代率。 替代率是指退休前一年（或数年平均）薪水和退休后收入之比。 替代率与退休后的生活水平无关。 替代率高说明退休后收入较低。
Company.com has decided to implement the "Fast Disk Takeover" and "Disk Heart Beat" features of HACMP. What IBM distribution media will be required for a default installation？（） AIX media only。 HACMP media only。 AIX and HACMP media。 HACMP and Concurrent Resource Manager media。
A customer wants to run a Cluster 1600 configuration with multiple p655 servers. They are using the new High Performance Switch for the high-speed interconnection between nodes. Which of the following is the only supported cluster management software？（）
