Hitachi HITACHI DATA SYSTEMS CERTIFIED EXPERT -REPLICATION SOLUTIONS ARCHITECT - HH0-300 模擬練習
A customer has stated several disaster recovery objectives. The acceptable data loss is 4 hours. They must have their systems operational within 7 hours of a disaster. They must also have three copies of the data at the recovery site.
What is the customer's recovery point objective?
What is the customer's recovery point objective?
正解: C
Your customer is determined to conduct disaster recovery testing with the Hitachi Universal Replicator volume in a read/write state at the secondary site. The test will take 4 hours and they have a 4-hour RPO.
Which two impacts will this have on their ability to recover from a disaster? (Choose two.)
Which two impacts will this have on their ability to recover from a disaster? (Choose two.)
正解: B,D
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?
Which replication product is appropriate?
正解: A
How do you separate TrueCopy and Hitachi Universal Replicator traffic running between two VSPs?
正解: B
Which tool will capture write workload data on Solaris hosts?
正解: C
A customer needs to make a business case for purchasing ShadowImagefor a key database
What are two benefits that ShadowImagecopies provide? (Choose two.)
What are two benefits that ShadowImagecopies provide? (Choose two.)
正解: A,D
A customer is using HUS 150 arrays in two sites 500meters apart. They have 10 GbEconnectivity between the data centers. The customer must set up a clustering solution with array-based replication requiring data currency.
What would meet the customer's requirements with no additional hardware?
What would meet the customer's requirements with no additional hardware?
正解: A
A customer is planning to replicate 36 TB of data using asynchronous replication. What are two primary considerations for sizing the expected solution? (Choose two.)
正解: A,B
You are interviewing a customer about their applications. The customer requires write order fidelity for their application.
What would you recommend?
What would you recommend?
正解: D