You enter a show ip route command and see the following line. What does the [110/1] identify?

O 192.168.3.0/24 [110/1] via 192.168.10.6, 00:58:55, Serial0/3/1

A. Administrative distance of 110 and a 100 Mb/s link
B. Administrative distance of 110 and a 10 Mb/s link
C. Administrative distance of 1 and a 110 Mb/s link
D. Administrative distance of 110 and a 1 Gb/s link

A. It identifies the administrative distance of 110 for OSPF. The cost calculation is the reference bandwidth of 100 Mb/s divided by the link bandwidth. This calculation would result in a cost of 1.