000-222 - P5 and pSeries Administration and Support for AIX 5L V5.3
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Given the following characteristics, tuning which resource will provide the greatest benefit? CPU=80% busy Physical Memory=90% used Disks=80% busy Network=80% used Filesystemsare90%full.
What is a mandatory requirement to allow an AIX 7-based NIM Master to install clients over IPv6?
The NIM Master must use static IPv6 addresses.
How can the emgr -I command be used?
To help determine why a fileset is listed as EFIXLOCKED in Islpp output
New change control procedures dictate that system maintenance windows be shown to each user after logging into the system using ssh or telnet. Updating which file or files will accomplish this task?
The message of the day file
Which of the following is an AIX 7 Cluster Aware feature?
Cluster configurations on the cluster repository disk
An AIX LPAR has been saved using the mksysb command to a file called LPAR1_mksysb located in the /backup directory. Which command displays the contents of the mksysb backup?
A failed disk has been replaced. The administrator wants to purge the references to the failure from the AIX error. The errors reported had an SRN of 16F35C72. How can the old errors be removed from the error log?
Which level of information does the mpstat command provide when run inside an LPAR?
Performance statistics for all logical processors inside the LPAR.
A new security policy dictates that unnecessary default user accounts be removed. Which default user IDs are most eligible for removal?
nuucp. Ipd, and guest
An administrator wants to create a filesystem with a specific logical volume name, disk location, and disk placement. Which pair of commands will allow these attributes to be set during filesystem creation?
mklv followed by crfs
How can an administrator determine if DLPAR operations can be performed for a specific LPAR?
Run the IsrsrclBM.MCP command on the LPAR.
The/usr/sbin/clcmd command is not working as documented in an administrator's reference. How can the administrator determine if the command being run is at the same level as the command being referenced in the documentation?
Use Islpp-wto get the fileset name, then check the level of the file set with lslpp-1. 26 / 42
The system administrator ran the following command to backup his image repository, but nothing was backed up to the file. Why? find /media -print | backup -I-f-p /dev/rmt0
The files in the directory are larger than 2GB.
In addition to an available DVD drive and 5GB disk space, what are the minimum server and LPAR requirements to install AIX 7.1 from DVD media?
IBM PowerPC 970, POWER4, POWER5, POWER6 or POWER7 Server 512MB Memory
Which command will show all the logical volumes, filesystem mount points, and the volume group in which they reside?
Isvg | Isvg -il
Which command, when issued from the HMC command line, will attempt to launch a virtual terminal session on Ipar1, running on the sys1 managed system?
mkvterm-msys1 -p Ipar1 29 / 42
Solid State Drives (SSDs) have been added to a POWER7 system, and the administrator would like to migrate filesystems with high I/O activity to the SSDs. What TWO options or commands will assist the administrator with identifying filesystem activity? (Select 2)
Hot File Detection
How can an administrator disable Role Based Access Control (RBAC) in a WPAR?
Run chdev -I mywpar -a enhanced_RBAC=false Reboot the Global Environment
How can the administrator remove all entries from the error log?
Which configuration will provide an LPAR maximum network resilience and performance with two Ethernet adapters?
Configure both Ethernet adapters as IEEE 802.3ad link Aggregated with src_dst_port mode
Which command will help determine if the primary Ethernet adapter in an EtherChannel has failed and the backup adapter is being used?
Which command will display the path status of MultiPath I/O (MHO) device hdisk1?
What is the difference between deferred and concurrent firmware updates?
Deferred firmware can be applied concurrently but contains updates that affect the internal program load path, which are not activated until the next time the server is shut down and restarted.
What is a requirement for Live Partition Mobility?
The network and disk must be virtual.
What file needs to be modified to disable both telnet and local logins for the root UserlD?
A system administrator needs to create a new volume group (VG) which will contain 100 physical volumes. The physical volumes are 10GB in size. The company plans to increase from 100 to 150 physical volumes over a two year period. To ensure the VG can meet initial demand and grow without requiring changes at later date, what type of VG should be created?
Create VG as a Scalable volume group.
An administrator needs to limit the size of the filesystem cache. Which tuning parameters need to be adjusted?
sb_min and sb_max
An administrator notices that the ntp group subsystem is not starting up at boot time. What will cause this issue?
The /etc/rc.tcpip file has the following line commented out: start /usr/sbin/xntpd "$src_running"
Which command displays from which disk the operating system was last booted?
Before changing virtual memory settings, how can an administrator check the valid range of values for a tuning parameter?
An administrator needs to restore all files in the /myfs/test directory of the non-rootvg volume group backup, which is located on device /dev/cd1, and write the restored files to /data/myfiles. Which is the correct command?
restvgbackup -f /dev/cd1 -r-s -d /data/myfiles ./myfs/test
Which command will display the time and date of the last boot?
Which TWO groups of actions will create a CDROM file system for device cd0 and mount this on /cdfs? (Select 2)
Define cd0 mount point as /cdfs in file /etc/cdromd.conf startsrc -s cdromd cdmount cd0
crfs-vcdrfs-pro-d'cd0'-mVcdfs' mount /cdfs
The/app1 filesystem in appvg did not mount due to a failure replaying jfslog1. Which command will reinitialize jfslog1?
An administrator needs to determine if system microcode is at the most current level. Which tool will identify current microcode levels, and provide an output file which can be used by the IBM Microcode Discovery Service (MDS) for comparison?
What are key considerations when planning for Live Application Mobility?
That the WPAR is checkpointable and both global environments are on the same subnet
Which command is used to change the reserve policy of a disk?
Which technology provides the maximum amount of usable storage and resilience for a system with 6 physical volumes?
RAID 5 3 / 42
Which system management tool could be used to deploy corrective service to multiple HMCs?
IBM Systems Director
What is required to support VLANs in an AIX partition?
IEEE 802.1Q compatible adapter
Which is a benefit of dynamic tracking of Fibre Channel devices?
SAN changes are automatically detected.
An administrator needs to list/query the security attributes for the WPAR syswpar1. Which command will do this?
On a system that currently boots from hdisk0, what command will extend the boot order to include hdisk1?
bootlist-m normal hdisk0 hdisk1
A new naming guideline requires the existing volume group, db2vg on hdisk1, be renamed to db2logsvg01. Which command sequence will accomplish this with the least downtime?
varyoffvg db2vg exportvg db2vg importvg -y db2logsvg01 hdisk1
Why would the 'bffcreate -d /dev/cd0 -t/tmp/images all' command be run?
To create installation or update images of all software packages from media in /dev/cd0
What TWO situations require a Systems Director Management Console (SDMC) instead of a Hardware Management Console (HMC)? (Select 2)
Creating automation plans that perform specific functions on a given event.
Managing Power Blades and Power Systems standalone servers from one interface.
A mirrored rootvg internal disk, hdisk1, has failed and must be replaced. The remaining mirrored disk, hdisk0, is intact and functioning normally. What is the correct sequence of actions?
unmirrorvg rootvg hdisk1 reducevg roolvg hdisk1 rmdev -I hdisk1 -d physically replace hdisk1 cfgmgr extendvg rootvg hdisk1 mirroivg rootvg Run a bosboot on both disks
While trying to extend a filesystem /work an administrator receives the following error: 0516-787 extendlv: Maximum allocation for logical volume fslv00 is 256. What must be done to allow the filesystem to be extended?
Change the maximum Logical Partitions to 512forthefslv00 with the command chlv-x512fslv00.
In order to enable an AIX host to use one virtual Ethernet adapter to communicate on multiple VLANs, what is required?
VLAN devices must be configured in the AIX host.
Given the following crontab entry, when will the job run? 30 5 * 9 * /usr/local/bin/maintenance
Every day at 05.00 and 09.00 for 30 days