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Exam Code : DES-1B31
Exam Name : Specialist - Systems Administrator, Elastic Cloud Storage (ECS)
Vendor Name : "DELL-EMC"







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DELL-EMC


DES-1B31


Specialist - Systems Administrator, Elastic Cloud Storage (ECS)


https://killexams.com/pass4sure/exam-detail/DES-1B31



Question: 58

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: B



Question: 59

A retention policy and a retention period are defined for the same object. What will control the deletion of that object?


  1. The one that was created first

  2. Only the retention policy

  3. The one with the greater time interval

  4. Only the retention period




Answer: D



Question: 60

What is the name of the process for copying necessary metadata to a replication group to which a zone has been added?


  1. Load balancing

  2. Bootstrapping

  3. Equalizing

  4. Failover



Answer: B



Question: 61

An ECS is configured as backend storage for OpenStack Cinder. Which type of data will it store?


  1. Disk and server images

  2. OpenStack Swift client access information

  3. Multimedia files

  4. Volume data backups




Answer: A



Question: 62

What technology is used in ECS to protect loss of a site in a two-site configuration?


  1. Full Mirror Copy

  2. Erasure Coding

  3. XOR

  4. Dual Parity




Answer: A



Question: 63

On which level(s) is an ECS retention policy enforced?


  1. Bucket only

  2. Bucket and namespace

  3. Object and namespace

  4. Bucket and object




Answer: B



Question: 64

When a disk state is suspect, what are the allowable disk operations?

  1. Read

  2. Write

  3. Read and write

  4. No operations allowed




Answer: A



Question: 65

What is the minimum number of nodes required to configure an ECS storage pool?


  1. 2

  2. 4

  3. 6

  4. 8




Answer: B



Question: 66

Which log file should you check if you suspect that an authorized user has been logging in to an ECS system?


  1. eventsvc.log

  2. authsvc.log

  3. resourcesvc.log

  4. provisionsvc.log




Answer: B