In Which way does a spine and-leaf architecture allow for scalability in a network when additional access ports are required?

Question:
In Which way does a spine and-leaf architecture allow for scalability in a network when additional access ports are required?

• A. A spine switch and a leaf switch can be added with redundant connections between them.
• B. A spine switch can be added with at least 40 GB uplinks.
• C. A leaf switch can be added with a single connection to a core spine switch.
• D. A leaf switch can be added with connections to every spine switch.

Exam with this question: CA201