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【单选题】

Companycom would like the ability to shrink filesystems. They currently have JFS filesystems. Which of the following is necessary to shrink the filesystems?（）

A、Copy the existing filesystems to JFS2

B、Defragment the filesystem， then reduce its size

C、Change the file system attribute allow_shrink=yes on the existing filesystems

D、Modify the logical volume attribute allow_shrink=yes on the existing logical volumes

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更多“Companycom would like the ability to shrink filesystems. They currently have JFS filesystems. Which of the following is necessary to shrink the filesystems?（）”相关的问题
第1题
[] Companycom is planning for a 64-way p5 595. The plan is to use Virtual IO Servers and micropartitioning. What is the maximum number of partitions they can allocate?（）

A、A.128  B、B.254  C、C.320  D、D.640  

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第2题
[] Companycom has restored their mksysb. They notice that the external volume groups cannot be seen. What should be done to access the volume groups?（）

A、A.Run importvg command  B、B.Run synclvodm command  C、C.Recreate volume groups  D、D.Update /etc/filesystems  

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第3题
[单选题] Companycom wants the application server LPAR to communicate with the database LPAR on a p5 590 without using network adapters. What does the customer need to install?（）

A、VIO Server  B、AIX 5.2 ML4  C、Shared Ethernet Adapter  D、AIX 5.3 with Advanced Power Virtualization  

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第4题
[单选题] Companycom has a p5 595 with no DVD configured on this server. How can they install the Virtual IO Server code?（）

A、From the HMC  B、From a NFS mount  C、From a FTP server  D、From any CD or DVD drive on another server  

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第5题
[] Companycom has a system running AIX 5.2 and wants to upgrade to AIX 5.3. What method would provide the quickest recovery if the upgrade failed?（）

A、A.Use alt_disk_install  B、B.Backup image to NIM server  C、C.Backup using mksysb to DVD-RAM  D、D.Apply the upgrade and do not commit  

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第6题
[单选题] Companycom wants to know how to keep track of the latest level of microcode for their p5 systems to stay current. What is the best way to monitor for new microcode?（）

A、Run lscfg -vl, and check the ROM levels  B、Run cfgmgr -v, and check the ROM levels  C、Run inventory scout, and check the installed levels  D、Run lslpp -l grep devices, and check the filesets installed  

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第7题
[单选题] Your database is running on the automatic Program Global Area （PGA） memory management and Shared Memory Management mode. You want to increase the memory available for the SQL work areas. What would you do？（）

A、 modify the HASH_AREA_SIZE initialization parameter  B、 modify the PGA_AGGREGATE_TARGET initialization parameter  C、 modify the WORK_AREASIZE_POLICY initialization parameter  D、 increase the value of the SGA_TARGET initialization parameter  E、 increase the value of the SGA_MAX_SIZE initialization parameter  F、 increase the value of the SORT_AREA_SIZE initialization parameter  

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第8题
[] Your database is running in the automatic Program Global Area （PGA） memory management and Shared Memory Management mode. You want to increase the memory available for the SQL work areas. What would you do？（）

A、A.modify the HASH_AREA_SIZE initialization parameter  B、B.modify the PGA_AGGREGATE_TARGET initialization parameter  C、C.modify the WORK_AREASIZE_POLICY initialization parameter  D、D.increase the value of the SGA_TARGET initialization parameter  E、E.increase the value of the SGA_MAX_SIZE initialization parameter  F、F.increase the value of the SORT_AREA_SIZE initialization parameter  

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第9题
[单选题] Companycom is implementing a pair of Virtual IO Servers to service four LPARs. If each operating system image requires 15GB of disk space, what is the minimum amount of SCSI resource necessary?（）

A、Two SCSI paths and two 73GB SCSI disks  B、Two SCSI paths and two 36GB SCSI disks  C、Four SCSI paths and four 73GB SCSI disks  D、Two dual port SCSI RAID adapters with two 73GB SCSI disks  

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