During a planning session，it is determined that both nodes in a mutual takeover cluster will provide NFS mounts to a variety of Unix hosts. What is the first consideration that must b4e taken into account when using NFS with HACMP？（） AIX Connections will need to be installed to provide the NFS shares.。 Mutual takeover cluster cannot provide NFS services from both nodes.。 The major number for the volume groups needs to be the same on both nodes.。 The no option rfc 1323 must be set to 1 and the number of biods need to be adjusted to provide reasonable response times.。
食品法典委员会（CAC）将风险分析引入食品安全性评价中，并将风险分析分为（）三个部分。 风险性评价。 风险控制。 风险信息交流。 风险鉴定。
A system administrator has a filesystem called /test/data in volume group datavg. Which of the following commands will allow the administrator to create a mirrored copy of the filesystem’s data？（） chfs。 chlv。 mklvcopy。 mkfscopy。
Companycom tells the technical sales specialist that recent announcements state that virtual lan in the datacenter is the best option. The customer wants to use interpartition communication to save on adapters and increase performance. The systems are going to have shared and dedicated processor partitions. Some of the partitions will be running AIX 5.2 and some will be running AIX 5.3. The second p5 590 will be running a mixture of AIX 5.3 and Linux partitions with 2.6 kernel. What limitations of vlan/interpartition communication should be discussed with this customer?（） Virtual Ethernet uses the system processors for all communication functions instead of offloading that load to processors on network adapter cards. Virtual Ethernet is supported on AIX 5L and Linux 2.5 and above. 。 Virtual Ethernet can be used within groups of shared OR groups of dedicated processor partitions, but not both simultaneously. Virtual Ethernet comes with AIX 5L, and is supported in AIX 5.2 or AIX 5.3 partitions, but not Linux. 。 Virtual Ethernet can be used in both shared and dedicated processor partitions. Virtual Ethernet can run in an AIX 5.3 or Linux 2.6 Kernel, but not AIX 5.2 partitions. Virtual Ethernet can only connect partitions within a single system. 。 Virtual Ethernet uses the system processors for all communication functions instead of offloading that load to processors on network adapter cards. Virtual Ethernet can connect partitions between systems if the HMC is shared between systems.。
Which of the following is TRUE about the ping -f command?（） It is useful for diagnosing data dependent problems by filling the packet with the byte pattern following the "f" in the command line. 。 It is useful for flooding from slow character based terminals since it only displays a dot "." for each packet sent in fast mode. 。 It is useful for flooding from slow character based terminals since it only displays a dot "." for each packet sent and a backspace on returned in fast mode. 。 The command can only be run by root.。
Which role should a site administrator assign to a user in the selling organization to allow the user to manage suborganizations and users in their organization？（）
