JN0-683 Question #22: Real Exam Question with Answer & Explanation

The correct answer is A. Devices in an IP fabric function as Layer 3 routers. D. An IP fabric does not support Layer 2 protocols.. An IP fabric does not support Layer 2 protocols: A pure IP fabric is designed to work primarily at Layer 3 and does not require Layer 2 protocols like spanning tree or VLANs for operation. It focuses on IP-based routing and forwarding, and Layer 2 protocols are not typically used

Question

Which two statements are true about a pure IP fabric? (Choose two.)

Options

ADevices in an IP fabric function as Layer 3 routers.
BAn IP fabric supports Layer 2 VLANs.
CDevices in an IP fabric must be connected to a fabric controller.
DAn IP fabric does not support Layer 2 protocols.

Explanation

An IP fabric does not support Layer 2 protocols: A pure IP fabric is designed to work primarily at Layer 3 and does not require Layer 2 protocols like spanning tree or VLANs for operation. It focuses on IP-based routing and forwarding, and Layer 2 protocols are not typically used within the fabric itself. Devices in an IP fabric function as Layer 3 routers: In a pure IP fabric, devices (typically leaf and spine switches) operate primarily as Layer 3 routers. They are responsible for routing IP traffic across the fabric, with VXLAN or other tunneling technologies used for overlay and

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