Management has chosen to implement a top-of-the-rack data center design. Which two benefits of moving to this model are true? (Choose two.)

Each rack contains its own switch, so upgrading or replacing equipment in a single rack is isolated from the rest of the infrastructure, enabling easier per-rack lifecycle management.

Server-to-switch cabling is contained within the rack using short patch cables instead of long runs to a centralized end-of-row or middle-of-row switch, significantly decreasing cabling costs.

ToR does not directly connect adjacent racks; racks connect upward to aggregation or spine switches, not laterally to each other.

ToR increases port requirements in the aggregation layer because every ToR switch needs uplinks, whereas a centralized model consolidates those connections.

ToR increases the total number of switches to manage because each rack requires its own dedicated switch rather than sharing a fewer number of centralized switches.