Describe the Features and Functionality of Distributed Devices METRO-NODE-OPERATE Practice Questions (Page 6)

Questions 26–27

1. 26application · medium

   A media company is expanding its storage environment and wants to add a new storage array to its existing Dell Metro Node cluster. The new array will be used to host additional virtual volumes. What is the recommended way to add this array to the distributed device environment?

   • AUse the array's native management software to configure replication to Metro Node
   • BRebuild the Metro Node cluster to include the new array
   • CUse the Metro Node management interface to discover and add the new storage array
   • DConnect the array directly to the hosts and create a new volume group
   Reveal Solution Discussion Select an answer first
2. 27application · medium

   A financial services firm uses Dell Metro Node to virtualize storage across two sites. During a routine upgrade, one of the Metro Node directors is taken offline for maintenance. The storage administrator notices that I/O continues without interruption. Which distributed device feature is responsible for this behavior?

   • ARedundant directors that can take over the data path
   • BThe use of a single active-passive director pair
   • CAutomatic re-routing of I/O to the storage array's internal cache
   • DThe ability to cache all writes locally on the remaining director
   Reveal Solution Discussion Select an answer first