VCS-261 : Administration of Veritas InfoScale Storage 7.3 for UNIX/Linux Exam

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Veritas
VCS-261
Administration of Veritas InfoScale Storage 7.3 for
UNIX/Linux
http://killexams.com/pass4sure/exam-detail/VCS-261
Question: 69
Which two caching modes are supported by SmartIO when a Veritas file system is mounted on a Veritas volume in a non-virtual environment? (Choose two.)
A. write caching
B. write-back caching
C. read caching
D. read-back caching
E. block-level read caching
Answer: BC
Question: 70
Which daemon performs thin reclamation asynchronously?
A. vxattachd
B. vxrelocd
C. vxconfigd
D. xprtld
Answer: B
Question: 71
The following command adds two snapshot mirrors to the volume voll on disks mydg10 and mydg11.
# vxsnap -g mydg addmir voll nmirror=2 alloc=mydg10,mydg11
Which plex state indicates the snapshot is fully synchronized?
A. SNAPREADY
B. SNAPTMP
C. SNAPDONE
D. SNAPATT
Answer: C
Reference: http://sort.symantec.com/public/documents/sf/5.0/hpux/html/vxvm_admin/ag_ch_plexes_vm6.html
Question: 72
Which command consolidates and displays records of Veritas Volume Manager and Veritas File System?
A. vxprint
B. vxstat
C. vxdiskadm
D. vxlist
Answer: D
Question: 73
What is the key benefit of file replication?
A. synchronous replication
B. asynchronous replication
C. periodic replication
D. continuous replication
Answer: D
Reference: https://sort.veritas.com/public/documents/vie/7.0/vmwareesx/productguides/html/sfhas_virtualization/ch01s04.htm
Question: 74
What is the default Dynamic Multi- Pathing path restoration policy?
A. check_all
B. check_alternate
C. check_periodic
D. check_disabled
Answer: D
Question: 75
What happens when the administrator changes the password on a managed host after it is added to a Veritas InfoScale Operations Manager domain?
A. the managed host needs to be removed and added back to the Veritas InfoScale Operations Manager domain
B. the operation of Veritas InfoScale Operations Manager remains unaffected, the password is only needed when the host is added initially
C. the new credentials need to be reflected to the Veritas InfoScale Operations Manager using the "Security" tab of the "Settings" perspective
D. the managed host needs to be removed and added back to the Veritas InfoScale Operations Manager domain and a "refresh" operation must be issued
Answer: B
Question: 76
Which two commands can an administrator use to determine the approximate amount of free space in a disk group? (Choose two.)
A. vxassist
B. vxdefault
C. vxdisk
D. vxdg
E. vxdiskadm
Answer: AD
Reference: https://www.veritas.com/support/en_US/article.100000497
Question: 77
An administrator executes the following command to initiate a deduplication dry run on the file system /mnt1 and perform the actual deduplication if the threshold crosses 60 percent:
# fsdedupadm dryrun -o threshold=60 /mnt1
Which threshold should be met of the fsdedupadm command to perform an actual deduplication run?
A. the percentage of file system disk usage
B. the percentage of expected savings
C. the percentage of scan completed
D. the percentage of the dry rum completed
Answer: B
Reference: https://sort.veritas.com/public/documents/vif/7.3/aix/manualpages/html/man/file_system/html/man1m/fsdedupadm.1m.html
Question: 78
Which two physical system resources are assigned to a specific site during the configuration of the site awareness feature? (Choose two.)
A. Disks
B. HBA
C. NIC
D. Memory
E. System
Answer: AB
Reference: https://www.veritas.com/content/support/en_US/doc/ka6j00000004GINAA2
Question: 79
What is a benefit of Veritas Extension for Oracle Disk Manager (ODM) for Oracle databases that reside on Veritas file systems?
A. reduced system call overhead
B. support for large file sizes
C. improved synchronous writes
D. enhanced data integrity
Answer: A
Reference: https://sort.veritas.com/public/documents/vie/7.2/aix/productguides/html/sfcfs_admin/ch21s01.htm
Question: 80
An administrator uses the command below to create a file system on a volume appvol.
# /opt/VRTS/bin/mkfs -t vxfs /dev/vx/rdsk/appdg/appvol 2TB
What is the block size of the file system?
A. 1024
B. 2048
C. 4096
D. 8192
Answer: A
Reference: http://sort.symantec.com/public/documents/vif/7.0/aix/productguides/html/sf_admin/ch07s01.htm
Question: 81
Which two methods can an administrator use to control the Veritas SmartIO caching of a file system? (Choose two.)
A. the smartiomode mount option
B. the mincache mount option
C. the sfcache command
D. the vxcache command
E. the fsadm command
Answer: AC
Reference: https://vox.veritas.com/legacyfs/online/veritasdata/smartio_blueprint_for_solaris.pdf
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