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An iSCSI or FC SAN implementation provides ____ access to LUNs.
iSCSI and Fiber Channel encapsulate SCSI protocol, simulating direct disk access. These are commonly referred to as a block storage protocols. FCoE is another such protocol. CIFS and NFS, HTTP and FTP provide file access not block access.
Which command on the storage system allows you to display statistics on the performance of system resource such as CPU, NVRAM, network interfaces, and disks?
sysstat reports aggregated filer performance statistics such as the current CPU utilization, the amount of network I/O, the amount of disk I/O, and the amount of tape I/O.
Which three tools present statistics from the Data ONTAP counter manager? (Choose three.)
A. Operations manager
B. Window perfmon
What security mechanism can an administrator use on an OSSV client to use permissions allowing backup to a SnapVault secondary system?
A. MD5 authentication between SnapVault primary and secondary, with changeable password
B. Contents inside file called access and located in OSSV /snapvault/etc
C. QSM access list modifiable via svconfigurator
D. Via /etc/hosts.equiv file
Which three protocols can coexist on a NetApp storage system? (Choose three.)
Data OnTap can simultaneously serve NAS and SAN protocols. CIFS, NFS, and FC protocol are examples of NAS and SAN protocols respectively. Data OnTap 7.1 or later does not support DAFS. DFS provides location transparency and redundancy by allowing shares in multiple different locations to be logically grouped under one folder, or DFS root. While practically a CIFS server shared by a Data OnTap filer can be a DFS target, DFS namespaces can only be hosted on Windows systems.
Which command disables client access to Snapshot copies on a volume called flexvoll?
A. cifs shares ¬-change flxvoll ¬-nosnap
B. snap access flexvoll off
C. vol options flexvoll nonsnapdir on
D. vol options flexvoll snapdir off
E. vol options flexvoll snapdir on
vol options nosnapdir [on|off]
If this option is on, it disables the visible .snapshot directory that is normally present at client mount points, and turns off access to all other .snapshot directories in the volume. The default setting is off.
When using MetroCluster in a forced takeover mode, identify two methods for restricting access to the disaster site node. (Choose two.)
A. Use manual fencing.
B. Use the cf giveback -¬f command.
C. Use the cf forcetakeover -¬d command.
D. Turn off power to the disaster site node.
E. Isolate the failed node from the surviving node.
The two copies SyncMirror volume are called ____, which are physical copies of the same file system and consist of one or more RAID groups.
A. Snapshot copies
* SyncMirror is a feature of Data OnTap used to mirror data to two separate aggregates. It allows for real-time mirroring of data to matching aggregates physically connected to the same storage system.
* SyncMirror provides for synchronous mirroring of data, implemented at the RAID level. You can use SyncMirror to create aggregates that consist of two copies of the same WAFL file system. The two copies, known as plexes, are simultaneously updated. Therefore, the copies are always identical. The two plexes are directly connected to the same system. The following provides information about the activities of SyncMirror:
– SyncMirror can be used to mirror aggregates and traditional volumes. (A traditional volume is essentially an aggregate with a single volume that spans the entire aggregate.) SyncMirror cannot be used to mirror FlexVol volumes. However, FlexVol volumes can be mirrored as part of an aggregate.
– SyncMirror is different from synchronous SnapMirror.
You want to create an automated test environment that performs a single file SnapRestore time you run the procedure, however, SnapRestore prompts you to confirm your decision to revert the file. How can you automate this step?
A. Use the -f option with the snap restore command.
B. Enable the options snaprestore_noprompts enable = on option.
C. These prompts are for data protection and auditing and cannot be overridden.
D. Enter the priv set advanced mode on the storage system and prompt will not appear.
When viewing the output of the sysstat f command, which three fields are part of the output? (Choose three.)
Five minutes ago, you performed a single file SnapRestore on a large NFS file. 40% of your NFS users are now complaining about getting “stale file handles” for the file. Which is the most likely cause of this problem, and the best procedure to correct it?
A. This might be due to an NFS storage system and client mismatch.
Check to see that these users have the same version of the NFS client that existed at the time the snapshot was taken.
B. NFS users why try to access a reverted file without first reopening it might get a “stale file handle” error message.
Have the users try to reopen the file and see if the problem is resolved.
C. After a single file SnapRestore, NFS users have to reboot their systems. Have them reboot their systems.
D. These users are on a different subnet from the others. Start troubleshooting by checking their subnet.
Reverting a file to a selected Snapshot copy
Using snap restore to revert a single file to a selected Snapshot copy is practical when the file is so large that you cannot copy the previous file version from the Snapshot copy to the active file system. Before you begin Ensure that you notify the network users before reverting a file so that they know that the current data in the file will be replaced by that of the selected Snapshot copy.
NFS users who try to access a reverted file without first reopening it might get a stale file handle error message after the volume reversion.
Using the output below, a co-worker determined that these are types “Solaris” LUNs. What would your destination be?
A. These are type “Solaris” LUNs.
B. Not enough information is given here.
Run the lun status command to get the information requested.
C. Not enough information is given here.
Run the lun show -v command to get the information requested.
D. Not enough information is given here.
Run the lun map command to get the information requested.
To determine the version of Data ONTAP in which a bug has been fixed, use the NOW site ____ utility. (Choose two.)
B. Bugs Online
C. NetApp Diagnostics
D. Release Comparison
E. System Configuration Guide
Which two are Data ONTAP commands for creating LUNs on a storage system? (Choose two.)
A. lun create
B. lun config
C. lun make
D. lun setup
In a Fibre Channel configuration, the host’s HBA is referred to as the ____, and the storage system’s HBA is referred to as the ____.
A. initiator; target
B. primary; secondary
C. secondary; primary
D. target; initiator
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