Refer to the exhibit.
The following must be considered:
- SW1 is fully configured for all traffic
- The SW4 and SW9 links to SW1 have been configured
- The SW4 interface Gi0/1 and Gi0/0 on SW9 have been configured
- The remaining switches have had all VLANs added to their VLAN database.
Which configuration establishes a successful ping from PC2 to PC7 without interruption to traffic flow between other PCs?
A.Option A B.Option B正确答案A
