Hitachi HITACHI DATA SYSTEMS CERTIFIED EXPERT -REPLICATION SOLUTIONS ARCHITECT 認定 HH0-300 試験問題:

1. What are two ways to improve initial copy time for ShadowImageon a VSP? (Choose two.)

A) Increase the copy pace.
B) Distribute S-Vols across additional parity groups
C) Decrease the copy pace.
D) Use SATA disks.

2. A customer plans a 2-day disaster recovery test once a quarter. They use a 4-copy model for replication and have an RPO of 24 hours.
Which statement is true?

A) Testing against the disaster recovery site point-in-time copy will not impact the RPO if they have a disaster during the test.
B) Testing against the recovery copy will not impact the RPO if they have a disaster during the test.
C) No additional point-in-time copy is required for non-disruptive disaster recovery testing.
D) Creating an additional point-in-time copy is required for non-disruptive disaster recovery testing.

3. A customer is replicating a database with a five minute RPO between two HUS 150 arrays. They have workload bursts that exceed their available bandwidth.
Which replication technology would meet this requirement?

A) TrueCopy Extended Distance
B) Hitachi High Availability Manager
C) Hitachi Universal Replicator
D) TrueCopy

4. You have determined thatTrueCopy is required to meet a customer's requirements.
How is the bandwidth requirement determined?

A) Calculate peak write MB/sec.
B) Calculate average write MB/sec.
C) Calculate peak rolling average write MB/sec.
D) Calculate distance between the sites.

5. A customer wants to replicate between two VSP arrays over 62 miles/100 km apart. The customer has 70 MB/sec bandwidth available, however, their application regularly peaks at 100 MB/sec write workload.
Which replication product is appropriate?

A) Hitachi Dynamic Replicator
B) TrueCopy Extended Distance
C) Hitachi Universal Replicator
D) TrueCopy

質問と回答：