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VCS-257
Administration of Veritas InfoScale Storage 7.1 for UNIX/Linux Questions and Answers

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Questions # 1:

Why should the primary role of a cluster file system be changed?

Options:

to balance the load of recovery operations when a node crashes

to improve performance for normal file system I/O operations

to ensure file systems have equal access to operating system resources

to balance the I/O load among the nodes

Answer

Questions # 2:

When a Veritas Volume Manager volume has a Veritas file system, which benefit is experienced by using SmartMove?

Options:

optimized data recovery process

optimized SmartTier storage allocation process

optimized mirror synchronization process

optimized file replication process

Answer

Explanation

[Reference: https://vox.veritas.com/qsuop67736/attachments/qsuop67736/Articles-Business-Continuity/68/1/Veritas-Storage-Foundation-and-Thin-Provisioning.pdf(page 11), , , ]

Questions # 3:

How many times will Dynamic Multi-Pathing retry a failed I/O request for a single active path, by default?

Options:

Answer

Questions # 4:

Which feature allows SmartIO enable VMware guest to use vMotion?

Options:

SmartCache

SmartMotion

SmartPool

SmartMove

Answer

Explanation

[Reference: https://sort.symantec.com/public/documents/vie/7.0/vmwareesx/productguides/html/sfhas_virtualization/ch08s01.htm, , , ]

Questions # 5:

Which command is used to mirror all volumes from one disk to another?

Options:

vxedit

vxvol

vxrelayout

vxdiskadm

Answer

Questions # 6:

A fiber connection failure causes a system to lose connection to the disk array resulting in the disk group and all mounted file systems being disabled due to I/O errors.

What is the correct sequence of actions the administrator should perform to recover the disabled disk group and file systems after the physical connection is restored?

Options:

vxdg flushthe disk group >vxrecoverthe disabled volumes >unmountthe file systems >fsckto perform file system checks >mountthe file systems

unmountthe file systems >vxdg deportthe disk group >vxdgimportthe disk group >fsckto perform file system checks >mountthe file systems

unmountthe file systems >vxdg flushthe disk group >vxrecoverdisabled volumes >fsckto perform file system checks >mountthe file systems

vxdg recoverthe disk group >vxrecoverdisabled volumes >unmountthe file systems >fsckto perform file system checks >mountthe file systems

Answer

Questions # 7:

How many days does an administrator have to either enter a valid license key or register a system with Veritas InfoScale Operations Management server if they have chosen to use keyless licensing during the installation of Veritas InfoScale Storage for UNIX/Linux?

Options:

Answer

Answer:

60 days

Questions # 8:

Each Veritas Volume Manager disk group has a configuration database that contains persistent configuration data (or metadata) about the objects in the disk group.

Where is VxVM internal configuration information stored?

Options:

in the table of contents of the VxVM managed disk

in the private region of the VxVM managed disk

in the public region of the VxVM managed disk

in the file allocation table of the VxVM managed disk

Answer

Explanation

[Reference: https://sort.symantec.com/public/documents/sf/5.0/aix/html/vxvm_admin/ag_ch_diskgroups_vm15.html, , , ]

Questions # 9:

Which command consolidates and displays records of Veritas Volume Manager and Veritas File System?

Options:

vxprint

vxstat

vxsfadm

vxlist

Answer

Explanation

[Reference:https://sort.veritas.com/public/documents/sfha/6.0/linux/productguides/pdf/sf_admin_60_lin.pdf, , , ]

Questions # 10:

How should an administrator configure SmartIO to ensure that data files on a specific Veritas file system remain in SmartIO cache?

Options:

assign cache priority to the file system files with thesfcache setcommand

flush the cache and prioritize the file system files with thesfcache app cacheareacommand

load the file system files into cache with thesfcache pincommand

load the file system files into cache using thesfcache loadcommand

Answer

Explanation

[Reference: https://vox.veritas.com/qsuop67736/attachments/qsuop67736/storage-and-availability-management/280/1/SmartIO%20Blueprint%20for%20Linux.pdf(page 8), , , ]

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