A system has a TCPIP issue that is a known problem. The newest code from the support website has been downloaded to resolve the issue. Which of the following commands should be used to install the new code?（） smitty install_commit。 installp -ugV。 installp -aX。 instfix -all。
当列车管定压为500kPa，常用限压阀限制的压力值应调整为（）。 410~430kPa。 420~440kPa。 310~350kPa。 340~360kPa。
Tape streaming is not happening while performing RMAN tape backup. On investigation， you find that it is not because of the incremental backup or the empty file backup and that RMAN is sending data blocks to the tape drive fast enough. What could be a solution to make tape streaming happen during the backup？（） Configure backup optimization。 Configure the channel to increase MAXOPENFILES。 Configure the channel to increase the capacity with the RATE parameter。 Configure the channel to adjust the tape buffer size with the BLKSIZE optio。
Which of the following describes WebSphere Application Servers dynamic caching？（） Stores and retrieves Java objects from memory。 Provides disk offloading capability。 Cannot use session information to cache servlets or JSPs。 Can be shared but cannot be replicated among server。
被动扩散
Which of the following could the system administrator use to assist in debugging boot problems after the system is up？（）
