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Hitachi HH0-300 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Replication Design and Implementation | - Architecture planning
|
| Topic 2: Operations and Management | - Monitoring and maintenance
|
| Topic 3: Hitachi Storage Replication Fundamentals | - Replication concepts and architectures
|
| Topic 4: Disaster Recovery Solutions | - DR planning and strategies
|
Hitachi HITACHI DATA SYSTEMS CERTIFIED EXPERT -REPLICATION SOLUTIONS ARCHITECT Sample Questions:
1. A customer has refused to implement a disaster recovery site point-in-time copy. The customer will be exposed to which two risks? (Choose two.)
A) The disaster recovery tests may not succeed from the single copy of disaster recovery site data
B) The replication products do not function without a point-in-time copy to use forjournaling.
C) A logical disaster or failure may affect the disaster recovery site data.
D) The customer must stop all inter-site replication to perform recovery tests.
2. Your customer has an Oracle database at their primary site. They will be replicating the data to a remote site and they want the remote site to be as current as possible. They do not have unlimited bandwidth and cannot exceed an RPO of one hour.
What is the correct solution for this requirement?
A) Hitachi Universal Replicator left in PAIR state with adequate bandwidth to support the RPO
B) ShadowImagecopy at the primary site replicated with HUR once per hour
C) ShadowImagecopy at the primary site replicated with TrueCopy once per hour
D) TrueCopy scripted to begin a resync and split sequence once per hour
3. Which tool will capture write workload data on Linux hosts?
A) RaidManager/CCI
B) PerfMon
C) iostat
D) glance+
4. A customer has experienced a disaster and has failed over to their Hitachi Universal Replicator copies at the secondary site. They have acquired new servers and storage for their production facility and they are ready to return operations to the production facility as quickly as possible.
Which two fallback procedures apply? (Choose two.)
A) Perform the initial copy with the -nocopy option to allow operations to resume immediately.
B) Initial copy is required from the recovery site back to the production site.
C) Replication pairs can be suspended to allow changed tracks to be managed using the bitmap.
D) Order devices in the HORCM file from the lowest change rate to the highest change rate.
5. Which two statements describe cache sizing considerations for Hitachi Universal Replicator? (Choose two.)
A) A cache increase of 1.5 times is recommended at the primary and secondary sites.
B) A cache increase of 1.25 times is recommended at the primary and secondary sites.
C) A cache increase of 1 GB for every journal group is recommended at the secondary site
D) No additional cache is required with Hitachi Universal Replicator due to use of journals.
Solutions:
| Question # 1 Answer: C,D | Question # 2 Answer: A | Question # 3 Answer: C | Question # 4 Answer: B,D | Question # 5 Answer: B,C |

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