Which network design principle focuses on the capability of on-demand seamless network expansion in a switched network?
Explanation: There are several sound network design principles that should be used when building design guidelines for a borderless switched network:
Hierarchical – Defines the role of each device at every tier, simplifies deployment, operation, and management, and reduces fault domains at every tier
Modularity – Allows seamless network expansion and integrated service enablement on an on-demand basis
Resiliency – Satisfies user expectations for keeping the network always on
Flexibility – Allows intelligent traffic load sharing by using multiple network resources simultaneously
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