结合实际谈谈如何提高和培养大学生的人际沟通能力？
A System p administrator needs to run the annualreval.sh script， directing standard error to /var/log/reval.err， and appending standard out to /var/log/reval.log. How can this be accomplished （） annualreval.sh 2>&1 /var/log/reval.log 2> /var/log/reval.err。 annualreval.sh 1>/var/log/reval.log 2>/var/log/reval.err。 annualreval.sh 2>>&1 /var/log/reval.log /var/log/reval.err。 annualreval.sh 1>>/var/log/reval.log 2>/var/log/reval.err。
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。
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？（） CSM。 PSSP。 GPFS。 HACMP。
Which of the following commands should be used to show DNS information？（） trace。 netstat。 ifconfig。 nslooku。
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?（）
