单项选择题
A.Run 'nice' command to increase the the NI value of scriptB
B.Run 'nice' command to increase the the NI value of scriptA
C.Run 'renice' command to increase the the NI value of scriptB
D.Run 'renice' command to increase the the NI value of scriptA
单项选择题 An administrator notices that some of their systems are reporting a number in the eferred Level?column on the HMC pdates?panel. WhatAn administrator notices that some of their systems are reporting a number in the ?eferred Level?column on the HMC ?pdates?panel. What is the meaning of the eferred Level?is the meaning of the ?eferred Level?（）
单项选择题 The IP address of POWER6 595 is showing up in the HMC instead of the server name. Next to the IP address is the status, which shows ailedThe IP address of POWER6 595 is showing up in the HMC instead of the server name. Next to the IP address is the status, which shows ?ailed Authentication? The system administrator needs to enter a password. Which password is needed to restore connection for the POWER6 595 to the HMC?（）
单项选择题 Which procedure should be used to configure the system to prevent all users from using the ‘at’ command?（）