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Free DES-1B31 Exam Braindumps (page: 3)

Page 2 of 17
PDF with 66 Questions

A storage administrator enquires about ECS access to S3, NFSv3, and HDFS. What should be your response?

  1. ECS offers simultaneous access to S3, NFSv3, and HDFS
  2. ECS offers access to S3, NFSv3, and HDFS but not simultaneously
  3. ECS offers access to S3 and accesses NFSv3 and HDFS via third-party tools
  4. ECS offers simultaneous access to S3 only

Answer(s): A


Reference:

https://hk.emc.com/collateral/solution-overview/h14732-ecs-so.pdf?isKoreaPage=false&domainUrlForCanonical=https%3A%2F%2Fhk.emc.com



Which tool is used for Application Cliplist generation?

  1. JCenteraVerify
  2. CUA
  3. JCASScript
  4. CenteraExerciser

Answer(s): A


Reference:

http://pages.cs.wisc.edu/~dewitt/includes/queryopt/API_Reference_Guide_069001185_A03.pdf



Which ECS feature allows it to aggregate multiple small data objects queued in memory and then write them in a single disk operation?

  1. Box-carting
  2. Chunk management
  3. Meta-data management
  4. Erasure coding

Answer(s): A


Reference:

https://repository.usc.edu/sites/repository.usc.edu/files/ecs_overview.pdf



How do ECS object users authenticate to the ECS OpenStack Swift Service when running the Version 2 protocol?

  1. Simple token
  2. Scoped token
  3. PEA file
  4. Login and password

Answer(s): B






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