A system administrator receives a new server and has booted the system for the first time. The administrator has set up the terminals and users. The user start to log on. Root is logged in on the console. When additional users start to log in, an error is displayed stating that All available login sessions are in use. Which of the following steps should be followed to resolve this problem?（） Permissions on /etc/security were changed in error; do a chmod 755 on /etc/security directory.。 Increase the number of licenses; using smit chaili cense。 Change the Maximum number of PROCESSES allowed per user variable; using smit chgsys.。 Change User can logi field from false to true: using smit chuser.。
To examine the Exhibit， press the Exhibit button. The system administrator notices a system with routing cannot communicate with a system with an ip address 192.24.34.6. Using the information provided in the exhibit， what is the most likely reason？（） The named is not running。 The default gateway is not set。 The NIS master server is down。 Ipforwarding is not turned o。
去除红细胞凝集素的最简单有效的方法就是高压蒸汽加热，30min可以达到去除目的，。干热钝化处理也可去除红细胞凝集素。
下列关于美国心理学家梅杰（Mager，1975）的行为目标的陈述中行为的标准描述哪一项是错误的。（） 行为的标准指用来评价学生学习成果的标准。 行为的标准指学生达到什么程度是可以接受的。 “10题中能够解对9题”。 能够写一篇文章。
Which of the following allows multiple applications toshare a single operating system resource?（） Logical Partition。 Workload Partition。 Dynamic Logical Partition。 Shared Processor Logical Partitio。
An AIX system， which is running a database， is having performance issues with I/O writing. The DBA has provided numbers for the HIGH and LOW watermarks for pending file writes， which will optimize the system for best performance. To set these numbers， which of the following commands would be used？（）
