Define How ECS Packages and Protects Data Within a Local Site and Federation ECS-OPERATE Practice Questions (Page 3)

Questions 11–15

1. 11foundation · easy

   What is a federation in ECS?

   • AA collection of ECS sites that are managed as a single system
   • BA backup of an ECS site to an external tape library
   • CA group of storage nodes within a single data center
   • DA replication relationship between two buckets
   Reveal Solution Discussion Select an answer first
2. 12foundation · easy

   How does ECS replicate data across sites in a federation?

   • ABy using synchronous replication for all data
   • BBy automatically replicating all objects to every site
   • CBy copying data to a central backup site
   • DBy using replication policies that define source and target sites
   Reveal Solution Discussion Select an answer first
4. 13expert · hard

   A company has a federation with two sites. They want to ensure that data is protected against a site failure, but they also want to minimize the amount of data that could be lost in a disaster. Which replication strategy should they use?

   • ANo replication
   • BSynchronous replication
   • CErasure coding across the federation
   • DAsynchronous replication
   Reveal Solution Discussion Select an answer first
5. 14foundation · easy

   What is the main purpose of cross-site replication in an ECS federation?

   • ATo increase the storage capacity of a single site
   • BTo provide data durability and availability in case of a site failure
   • CTo improve read performance for local users
   • DTo reduce the cost of storage
   Reveal Solution Discussion Select an answer first
6. 15foundation · easy

   Which two methods does ECS use to protect data within a local site?

   • ASnapshots and versioning
   • BCompression and deduplication
   • CEncryption and access control
   • DReplication and erasure coding
   Reveal Solution Discussion Select an answer first