1. Store-and-forward switches have an advantage over cut-through switches with respect to damaged frames. Explain what it is. 2. It is mentioned in Section 8.3 that some bridges may not even be...

1. Store-and-forward switches have an advantage over cut-through switches with respect to damaged frames. Explain what it is.

2. It is mentioned in Section 8.3 that some bridges may not even be present in the spanning tree. Outline a scenario where a bridge may not be present in the spanning tree.