Describe the Functionality of Distributed Device Options METRO-NODE-OPERATE Practice Questions (Page 4)

Questions 16–20

1. 16foundation · easy

   In which scenario would a distributed device option be most appropriately applied in a Dell Metro Node environment?

   • AA development environment that needs to test storage array features
   • BA single application that runs in one data center and needs high-performance local storage
   • CAn application that requires access to the same data from two geographically separated data centers
   • DA backup application that needs to store backups on a separate storage array
   Reveal Solution Discussion Select an answer first
2. 17foundation · easy

   Which use case is a typical application of distributed device options in Dell Metro Node?

   • AEnabling snapshot-based data protection for a local volume
   • BMigrating data from an old storage array to a new one
   • CSupporting an active-active application deployment across two Metro Node clusters
   • DProviding a dedicated storage pool for a single application
   Reveal Solution Discussion Select an answer first
4. 18application · medium

   A media company runs a video-editing workload where multiple editors access the same project files. The company wants to deploy Metro Node so that editors in two buildings can work on the same files simultaneously without copying data between sites. Which use case does this scenario best represent for distributed devices?

   • AActive-active access to shared storage for collaborative workloads
   • BSnapshot-based backup for point-in-time recovery
   • CAsynchronous replication for disaster recovery
   • DTiered storage to move cold data to lower-cost arrays
   Reveal Solution Discussion Select an answer first
5. 19expert · hard

   A healthcare provider is designing a Metro Node deployment for an electronic health record (EHR) system. The system must be available at both sites, but the compliance team has mandated that all patient data must remain within the country. The two sites are 300 km apart. The application team is concerned about write latency. What is the best way to address the latency concern while meeting the compliance requirement?

   • APlace both sites in the same data center to reduce latency
   • BConfigure the distributed device to use asynchronous replication to reduce latency
   • CAccept the inter-site latency as an inherent cost of synchronous distributed devices, and size the application accordingly
   • DUse a local device at each site and replicate asynchronously at the application level
   Reveal Solution Discussion Select an answer first
6. 20application · medium

   A Metro Node administrator is troubleshooting a performance issue with a distributed device. The device is in 'Optimal' state, but I/O latency is higher than expected. Which factor is most likely contributing to the increased latency?

   • AThe distributed device has too many snapshots
   • BThe distance between the two Metro Node sites
   • CThe distributed device is using asynchronous replication
   • DThe distributed device is in read-only mode
   Reveal Solution Discussion Select an answer first