フリー問題

問題文

One of the two overlay options cannot be used when the fabric contains switches from more than one manufacturer. Which role does that constraint attach to?

選択肢

1. The constraint attaches to homogeneous vendor requirement across that documented fabric infrastructure.
2. The constraint attaches to multihoming redundancy provision across that documented fabric infrastructure.
3. The constraint attaches to device reachability advertising across that documented fabric infrastructure.
4. The constraint attaches to recirculation interface reservation across that documented fabric infrastructure.