7. A telephone banking company must implement a backup and archive
solution. You have a 4 hour backup window in the early hours of the
morning while the application is busy but no data is being updated.
What is the most cost effective solution?
a. Implement a Copy on Write snapshot, mount the snapshot to a
media server and backup to tape
b. Implement a split mirror, mount the volume to a media server and
backup to tape
c. Implement a split mirror, mount the volume to the same host and
backup to tape
d. Implement a Copy on Write snapshot, mount the snapshot to the
same host and backup to tape
8. A web based credit card authorization company must implement a high
availability solution. The company offers a 24x7 operation and have
committed to not being offline for more than 15 minutes. The database
is RAID protected but the customer is concerned about multiple disk
failures. What is the most cost effective high availability solution?
a. Implement a Copy on Write snapshot and backup to tape
b. Implement a split mirror and backup to tape
c. Implement a Copy on Write snapshot for use as a hot standby
d. Implement a split mirror for use as a hot standby