最新的Hitachi Vantara Certified Expert - Replication Solutions Architect - HCE-3710免費考試真題
A customer is using ShadowImage(SI) on a Virtual Storage Platform (VSP) for a point-in-time copy. The SI P-Vol resides in a SAS HDP pool and the SI S-Vol resides in a SATA HDP pool. During resychronization, the VSP cache write pending hits 60 percent utilization in CLPRO.
What are two ways to reduce the resynchronization impact on host performance?
(Choose two.)
Response:
What are two ways to reduce the resynchronization impact on host performance?
(Choose two.)
Response:
正確答案: A,C
A customer wants to implement replication between two Virtual Storage Platform (VSP) arrays that are
20 km apart using FCIP channel extension.
Link latency is 15 ms. Current host response time is 4 ms.The customer wants a low RPO and they must minimize the impact to host response time.
Which replication technology is appropriate?
Response:
20 km apart using FCIP channel extension.
Link latency is 15 ms. Current host response time is 4 ms.The customer wants a low RPO and they must minimize the impact to host response time.
Which replication technology is appropriate?
Response:
正確答案: C
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?
Response:
What is the customer's recovery point objective?
Response:
正確答案: C
A customer has chosen a low-cost carrier for their telecommunications link that will be used for replication. The customer expects that infrequent outages may occur. The customer requires a minimum of one consistent copy at the recovery site at all times.
Which two statements describe the customer's requirement for remote point-in-time copies?
(Choose two.)
Response:
Which two statements describe the customer's requirement for remote point-in-time copies?
(Choose two.)
Response:
正確答案: A,B
A customer has a remote replication requirement using HUS 150 arrays between two sites 150 km apart and is using only IP connectivity for the SAN infrastructure. The customer is unwilling to purchase new SAN equipment.
What will satisfy the customer's requirement?
Response:
What will satisfy the customer's requirement?
Response:
正確答案: A
A customer informs you it is mission critical that Hitachi Universal Replicator volumes reach PAIR status as quickly as possible once the "paircreate" command is issued.
Which system option mode (SOM) will improve initial copy performance?
Response:
Which system option mode (SOM) will improve initial copy performance?
Response:
正確答案: B
A customer is planning to replicate 66 TB of data using Hitachi Universal Replicator. What are three considerations for sizing the expected solution?
(Choose three.)
Response:
(Choose three.)
Response:
正確答案: A,B,D
A customer wants to replicate 20 TB of data asynchronously on a VSP. They have two different applications and would like to control failover of the applications independent of each other.
How much additional cache is required to support replication for the RCU?
Response:
How much additional cache is required to support replication for the RCU?
Response:
正確答案: C