Which type of traffic is associated with the management of the nodes between ECS racks?

Question

Options

• ACluster
• BReplication
• CSegment
• DInter-node

• A
  88% (23)
• B
  8% (2)
• C
  4% (1)

Explanation

Cluster traffic (Option A) is the correct answer because, in Dell EMC ECS (Elastic Cloud Storage) architecture, cluster traffic is specifically defined as the management communication that flows between nodes across ECS racks - handling heartbeats, node health monitoring, and coordination tasks that keep the cluster operating as a unified system.

Option B (Replication) is wrong because replication traffic refers to data being copied between sites or geo-distributed VDCs for redundancy - not internal node management.

Option C (Segment) is wrong because "segment" describes how ECS stores object data internally in chunks, not a traffic classification type.

Option D (Inter-node) is a plausible-sounding distractor, but it is not a defined ECS traffic category - the exam uses the vendor-specific term "Cluster" for this role.

Memory tip: Think "Cluster = Cluster management." The traffic that holds the cluster together (node-to-node management) is simply called cluster traffic - it's named after its purpose of maintaining the cluster, not after the direction it travels.

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