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Category: HH0-500

Exam HH0-500: Hitachi Data Systems Certified Expert – Replication solutions implementation

What must be performed first at the local data center?

A customer has a multi-target Three Data Center (3DC) implementation to protect a mission
critical UNIX application. The production host crashes, but the array and network are still
working. The customer wants to bring up the application on a host at the local data center
and still maintain two remote copies of the data. What must be performed first at the local
data center?

Which two considerations are relevant?

A customer is concerned about a large number of changes being made daily to production
systems over a period of three weeks. The customer decides to make Copy-on-Write
SnapShot copies of the database at the start of every day to easily restore the most recent
version should it be necessary. Each copy must be kept for one week. The average change
to the database is 10 percent daily. The database is 10TB in size. Which two considerations
are relevant? (Choose two.)

What are two reasons for the issue described?

A customer is using Universal Replicator to replicate an application’s database. The
customer wants to perform a Disaster Recovery test. The Universal Replicator pairs are
suspended and the database and application are successfully started on the recovery
server. The end-users at the production site are not able to access the application at the
recovery site. However, they can ping the recovery server. What are two reasons for the
issue described? (Choose two.)


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