Dell-EMC
E22-290 · Question #97
An EMC Data Domain customer has been achieving a compression ratio of 14:1 for database backups over the past year. Two weeks ago the aggregate compression dropped from 14:1 to 4:1. What is a…
The correct answer is A. User changed from single-threaded backups to multiplexed backups. See the full explanation below for the reasoning.
Question
An EMC Data Domain customer has been achieving a compression ratio of 14:1 for database backups over the past year. Two weeks ago the aggregate compression dropped from 14:1 to 4:1. What is a possible cause for this change in compression?
Options
- AUser changed from single-threaded backups to multiplexed backups
- BUser changed from five backups per week to seven backups per week
- CUser changed the time backups start
- DUser changed from a 1 GB NIC to a 10 GB NIC
How the community answered
(31 responses)- A74% (23)
- B16% (5)
- C6% (2)
- D3% (1)
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