HCE-3710 試験問題を無料オンラインアクセス

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?
Response:

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

What are two primary factors when establishing RPO?
(Choose two.)
Response:

• A.business objectives
• B.cost of bandwidth
• C.amount of data to be replicated
• D.storage administration complexity

What are two concerns when deploying data collectors for sizing replication?
(Choose two.)
Response:

• A.read IOPS data is not collected
• B.improper duration of data collection
• C.read MB/sec data is not collected
• D.relevant volumes not included in data collection

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?
Response:

• A.TrueCopy over iSCSI
• B.TrueCopy Extended Distance over iSCSI
• C.TrueCopy over Fiber Channel
• D.TrueCopy Extended Distance over Fiber Channel

A customer is concerned with maintaining real-time recovery volumes across several hundred kilometers with minimal impact to host response time.
Network infrastructure between the two facilities is subject to periodic bandwidth reductions due to surges in overall network activity. The customer is unwilling to invest in additional network capacity.
Which replication approach should you recommend for this application?
Response:

• A.In-system replication to virtualized storage
• B.Mediated point-in-time replication
• C.Synchronous replication
• D.Journal-based asynchronous replication