Companycom is installing a Virtual IO Server to reduce the number of fibre channel adapters needed for each partition. The customer wants to use disk based copy functions to replicate the data on the LUNs. How can this be accomplished?（） ["Create LVM mirrors between LUNs","MPIO is necessary as the device driver","Use separate fibre adapters in the Virtual IO Server for each LUN","Virtual IO Server is a disk subsystem and must control the LUNs behind it"]
Which of the following commands is used to clear all entries from the system error log? （） [" errpt -c "," errclear -j 0 "," errclear 0 "," startsrc -s syslogd"]
An administrator mistakenly shutdown production after a fallover because the service IP address Was shifted from the normal production node to the standby node. What can be done to avoid this type of mistake in the future？（） [" Include the service IP address in the administrator’s PS1 prompt"," Alias the service IP address to the hostname in the \/etc\/host file"," Define a persistent IP address with HACMP and make it a practice to use the persistent address for administration work"," Add a DNS entry to map the standby node name to the service IP address so telnet connections will be to the correct node"]
工程量清单的主要作用有（） ["工程量清单为投标人的投标竞争提供了一个平等和共同的基础","工程量清单是建设工程计价的依据","工程量清单是工程付款和结算的依据","工程量清单是工程竣工决算的依据","工程量清单是调整工程价款、处理工程索赔的依据"]
A user is unable to determine the default system texteditor. How can the local administrator assist the user by identifying the default text editor for the system?（） ["Login as the user and run 'echo $ENV'.","Login as root and run the 'env' command.","Login as root and 'cat \/etc\/environment'.","Login as the user and run the 'env' command."]
低温微生物
