A network administrator is looking for a solution to extend Layer 2 capabilities and replicate backups between sites. Which of the following is the best solution?

The correct answer is B. Data center interconnect. DCIs extend Layer 2 networks across geographically dispersed data centers, enabling seamless replication of services such as SAN storage, backup synchronization, or VM migrations. This ensures workloads and data can move between sites while maintaining the same VLANs and

Submitted by alyssa_d· Mar 6, 2026Network implementation

Question

Options

ASecurity Service Edge
BData center interconnect
CInfrastructure as code
DZero Trust architecture

How the community answered

(18 responses)

A
6% (1)
B
78% (14)
C
6% (1)
D
11% (2)

Explanation

DCIs extend Layer 2 networks across geographically dispersed data centers, enabling seamless replication of services such as SAN storage, backup synchronization, or VM migrations. This ensures workloads and data can move between sites while maintaining the same VLANs and

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