单选题 A large enterprise customer needs a standardized way to backup user data from multiple systems to tape. What solution will meet this need?（）
Tivoli Storage Manager
Tivoli Disaster Recovery Manager
Store mksysb images on a NIM server
单选题 Companycom wants to manage multiple partitions for a p5 590 server using Partition Load Manager (PLM). Some of the partitions are dedicated processors and some of them are shared processors. What information about PLM limitations should be expressed to the customer?（）
All of the partitions can be managed in one group mixing dedicated and shared processors. PLM will move resources in the group as setup in the PLM profiles.
PLM handles memory, dedicated and shared processor partitions. All the partitions in a group must be of the same processor type. PLM moves I/O resources between partitions based on PLM policy files.
PLM handles memory, dedicated and shared processor partitions. The policy file, once loaded, is static and has no knowledge of workload on the managed partitions. PLM is supported for partitions that are running AIX 5.2 or i5OS.
All of the partitions in a group must be the same type, either all dedicated processor partitions or shared processor partitions. One PLM Server can manage multiple groups of partitions. PLM does not move resources between groups.
单选题 Companycom has several CR3 HMCs managing their p690 servers. They have purchased a new p5 570 and would like to manage the new system with an existing HMC. What is required to support this environment?（）
Free up one HMC and update the software for use with the p5 570
Connect the new p5 570 server to an existing HMC and manage the p690s and p5 570 from that HMC
Order a new HMC to support the new p5 570 server since the CR3 HMC is not supported for a p5 570
Backup the HMC to DVD-RAM and select HMC migrate to move all the profile data to the new HMC software
单选题 Companycom has seven days of vmstat data on a p5 590. The server has a total of four test/dev LPARs and 4 production LPARs of one processor each. On the four test/dev LPARs, the data shows 90-95% peak utilizations with a duration of from 5 to 10 minutes. The average utilizations of all LPARs were between 15-30%. All of the applications have different times when they peak. What is the best configuration to fully utilize the processor resource?（）
Set up the server in SMP mode and use WLM to manage resources effectively
Set up eight dedicated LPARs and use DLPAR to manage resources effectively
Set up a shared pool with eight capped LPARs including production and test/dev
Set up a shared pool with eight uncapped LPARs with priority weight to Production
单选题 Users frequently overrun the amount of space intended for them, resulting in full home filesystems. The customer is currently using AIX 5.3 with a mix of JFS and JFS2 filesystems. Which of the following will contain the growth of the home filesystem space?（）
Implement disk quota for all home filesystems
Implement disk quota for the JFS2 home filesystems
Recreate the home directories as individual filesystems
Run the find command every night and delete all old files
单选题 A client has tried to update the firmware of an Ethernet adapter on a p5 590, however it repeatedly fails. What is the most likely cause of this problem?（）
The adapter must be taken offline prior to the firmware update
The adapter must be assigned to the service partition prior to the firmware update
The system has not been rebooted since the adapter was added to the Logical Partition
The adapter must be dynamically removed from the Logical Partition prior to the firmware update
单选题 Companycom wants to reduce the number of copper, Ethernet adapters on their 4 way p5 570 running AIX 5.3 used in each of the four LPARs. Companycom has one database LPAR, two application LPARs, and one web LPAR. Only the Web LPAR needs to communicate with the outside world. What is the minimum number of Ethernet adapters that should be provided to ensure redundancy and no single point of failure?（）
One single port Ethernet adapter
Four dual port Ethernet adapters
Two single port Ethernet adapters
Eight single port Ethernet adapters
单选题 A database application is installed on a server. The AIX default filesystem cache is not being re-used by the database. Which of the following should be used to fix this problem?（）
vmo to adjust the maxperm value
schedo to adjust the mempool size
ioo to modify the maxpgahead value
bosboot to reassign the memory cache size
单选题 Companycom wants to use Virtual SCSI disks to boot multiple operating systems from the same disk. How will the volumes appear in the Virtual IO Server and how will the logical volumes appear in the partition?（）
The Virtual SCSI disks are defined as logical volumes in the Virtual IO Server. The logical volumes appear as real devices (hdisks) in the client partitions.
The Virtual IO adapters are connected to a virtual host bridge. On the Virtual IO Server they are vdisks, on the client partition, the exported disks are visible as virtual disks.
The Virtual SCSI disks are represented in the ODM as a bus device whose parent is sysplanar0. Logical volumes will be assigned to the Virtual IO Server and virtual disks, vdisks, in the client partition.
The Virtual IO adapters are represented as adapter devices with the virtual host bridge as their parent. On the Virtual IO Server they are vdisks attached to vscsi, on the client partition the exported disks are visible as virtual disks.
单选题 Best practices would have no single point of failure between mirrored resources. In setting up virtual, internal boot disks for two client LPARs, how would this be accomplished?（）
Have one VIO server with striped disks for all LPARs
Have one VIO server with mirrored disks for all LPARs
Have two VIO servers with each LPAR accessing both VIO servers
Have two VIO servers with each LPAR accessing a different VIO server
Your network consists of a single Active Directory domain. The domain contains more than 300 group objects. The group objects are divided between several regional organizational units (OUs). You need to create a list of all groups that have names that begin with the word Sales. Which command should you use? （）