Given the following network topology diagram and the Link Speed-Cost table, answer all questions. Switch A Priority 32768 MAC: 0000.0000.002C Switch B Priority 32768 MAC: 0000.0000.00D4 4)go/2 Link Speed 1 Gb/s 100 Mbls Cost 19 go/1 6 8 Switch C Switch D Priority 32768 MAC: OOOO-OO00.00F3 Priority 32768 MAC: 0000.0000.001E Which switch is the Root Bridge? Switch You only need to write the number label(s) here Which ports are Root Ports? You only need to write the number label(s) here Which ports are Designated Ports? (Given: All ports on the Root Bridge connecting to other switches become Designated Ports automatically). You only need to write the number label(s) here Which ports are in blocking state