Download Administration of Veritas InfoScale Storage 7.1 for UNIX-Linux.VCS-257.BrainDumps.2017-12-01.50q.vcex

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Vendor: Veritas
Exam Code: VCS-257
Exam Name: Administration of Veritas InfoScale Storage 7.1 for UNIX/Linux
Date: Dec 01, 2017
File Size: 525 KB
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Demo Questions

Question 1
How many times will Dynamic Multi-Pathing retry a failed I/O request for a single, active path, by default?
  1. 5
Correct answer: 1
Question 2
How does an administrator create and mount a Veritas cluster file system? 
  1. create the cluster file system on a shared volume using mkfs and mount the file system using–o cluster
  2. create the cluster file system using mkfs with the –o cluster option and mount the file system using–o shared
  3. create the cluster file system on a shared volume using mkfs and mount the file system using –o shared
  4. create the cluster file system using mkfs with the –o shared option and mount the file system using –o cluster
Correct answer: A
Question 3
When a Veritas Volume Manager volume has a Veritas file system, which benefit is experienced by using SmartMove?
  1. optimized data recovery process 
  2. optimized SmartTier storage allocation process
  3. optimized mirror synchronization process
  4. optimized file replication process
Correct answer: C
Explanation:
Reference: https://vox.veritas.com/qsuop67736/attachments/qsuop67736/Articles-Business-Continuity/68/1/Veritas-Storage-Foundation-and-Thin-Provisioning.pdf(page 11)
Reference: https://vox.veritas.com/qsuop67736/attachments/qsuop67736/Articles-Business-Continuity/68/1/Veritas-Storage-Foundation-and-Thin-Provisioning.pdf
(page 11)
Question 4
How can an administrator modify the block size for a Veritas file system?
  1. using the mkfs command when the administrator creates the file system
  2. using the fsadm command while the file system is online
  3. using the mount command when the administrator mounts the file system
  4. using the fsadm command while the file system is offline
Correct answer: A
Question 5
Why should the primary role of a cluster file system be changed?
  1. to balance the load of recovery operations when a node crashes
  2. to improve performance for normal file system I/O operations
  3. to ensure file systems have equal access to operating system resources
  4. to balance the I/O load among the nodes
Correct answer: A
Explanation:
Question 6
Which kernel module or plug-in defines array-specific procedures and commands used to select the path failover mechanism?
  1. Array Policy Module (APM)
  2. Array Support Library (ASL)
  3. Device Discovery Layer (DDL)
  4. Array Specific Module (ASM)
Correct answer: A
Question 7
An administrator sets up site awareness on a host and needs to verify that everything is configured correctly. 
Which command should the administrator execute to simulate the failure of a site to verify the configuration?
  1. vxdiskadm
  2. vxfiredrill
  3. vxdg detachsite
  4. vxdg split
Correct answer: C
Explanation:
Reference: https://sort.veritas.com/public/documents/sf/5.0/aix/manpages/vxvm/vxdg_1m.html
Reference: https://sort.veritas.com/public/documents/sf/5.0/aix/manpages/vxvm/vxdg_1m.html
Question 8
What is the term for the collection of storage used for SmartIO?
  1. flash group
  2. cache area
  3. cache pool
  4. flash pool
Correct answer: B
Explanation:
Reference: https://sort.symantec.com/public/documents/vis/7.0/aix/productguides/html/sf_admin/ch04s01.htm
Reference: https://sort.symantec.com/public/documents/vis/7.0/aix/productguides/html/sf_admin/ch04s01.htm
Question 9
Which option should the administrator use with the vxsnap command to resynchronize a full-sized, space-optimized or linked break-off snapshot with the original volume? 
  1. refresh
  2. reattach
  3. restore
  4. prepare
Correct answer: D
Explanation:
Reference: https://sort.veritas.com/public/documents/vie/7.1/linux/productguides/html/sfcfs_admin/ch27s03s01s01.htm
Reference: https://sort.veritas.com/public/documents/vie/7.1/linux/productguides/html/sfcfs_admin/ch27s03s01s01.htm
Question 10
How many times will Dynamic Multi-Pathing retry a failed I/O request for a single active path, by default?
  1. 2
  2. 3 
  3. 4
  4. 5
Correct answer: D
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