Network Appliance Solution Architect-Business Continuity
Answers, Braindumps (NS0-320)
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A customer has a 128Kb link out to a remote office.
They would like to speed the baseline transfer for
their volume SnapMirror. Which one of the following
approach is the best one?
A. LREP to a portable device (e.g. tape)
B. Increase the TCP window size
C. Increase the number of drives in the root volume
D. SnapMirror to tape
Which one of the following requirements would lead
you to consider using Qtree SnapMirror for your replication?
A. The secondary system should have the same snapshot
schedule as the primary system
B. You wish to keep a longer retention of snapshots
on your secondary to your primary system
C. You wish to have the option to use synchronous
SnapMirror for the replication
D. You want snapshots triggered by different applications
to get automatically transferred by a default SnapMirror
You have been asked to analyze the DR requirement
for 30TByte of data with a change rate of about 7%
per week. The organization has all their processing
and storage capacity at a single location, though
they do have two computer rooms that are physically
separate. You have been asked to base you recommendation
on the organizations SLA of:
An RPO of 1 hour in the event of a single computer
An RTO of 1 hour in the event of a single computer
There must be an archive copy of all data taken each
week, to be kept for 7 years.
Which solution would you recommend?
A. Asynchronously mirror from a FAS3020 in one computer
room to a second FAS3020 in the other computer room.
Weekly NDMP backup of the data to tape for offsite
B. Asynchronously mirror from a FAS3020 in one computer
room to a second FAS3020 in the other computer room
which asynchronously mirrors to a third FAS3020 at
an ofisite location
C. Place storage on a FAS3020cluster with weekly full
NDMP backups and daily incremental NDMP backups. All
tapes will be sent to offsite storage
D. Use SnapVault to backup a FAS3020 in one computer
room to a second FAS3020 using ATA disk in the second
computer room. One SnapVault backup each week would
be kept as the archive. The latest SnapVault backup
would be used in a DR situation
A customer wants to convert an existing FAS 3050HA
to a MetroCluster configuration with distance of 3000m.
Which one of the following statements is true?
A. This is not possible
B. The cluster interconnect card must be changed
C. No hardware changes are required
D. Add a license for multistore
Your customer would like a robust replication mechanism
to enable them to protect against any data loss. They
are concerned about performance impact, and would
like to consider the most efficient solution to meet
that RPO objective. What solution would you suggest
is the best fit for them?
A. Synchronous SnapMirror
The customer currently has a FAS3050 and is looking
to add DR. Which one of the following tools can be
used to collect the data you need to architect a solution?
B. SnapMirror stats
C. Disk stats
The customer is looking to configure synchronous replication
of their database logs using Synchronous SnapMirror
and Asynchronous SnapMirror for the database data
files. During peak times, the logs will fill every
10 minutes. The logs are 900 MB in size. The database
is showing a read rate of 20 MB/s and a write rate
of 5 MB/s to the data files. What would be the rate
of change for Synchronous SnapMirror in this configuration?
A. 1.5 MB per second
B. 5 MB per second
C. 6.5 MB per second
D. 25 MB per second