Hitachi
HH0-270 · Question #48
A customer is planning to use bi-directional synchronous TrueCopy for Disaster Recovery on several mission critical applications between two sites 40km apart connected by DWDM. What is required…
The correct answer is C. Sufficient buffer credits must be available on the switches at both sites. See the full explanation below for the reasoning.
Question
A customer is planning to use bi-directional synchronous TrueCopy for Disaster Recovery on several mission critical applications between two sites 40km apart connected by DWDM. What is required before replication can take place?
Options
- AJournal disk space must be installed on both arrays.
- BFCIP channel extenders must be in place and functional.
- CSufficient buffer credits must be available on the switches at both sites.
- DTwo CCI servers must be configured with network connectivity between them.
How the community answered
(20 responses)- A10% (2)
- B5% (1)
- C85% (17)
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