A systems administrator is troubleshooting an intermittent network connection at the IP address 192.168.1.23. The administrator wishes to monitor the connection at five-minute intervals for one hour. Which of the following commands will accomplish this task? 

Answer options:

A. ping -i 5 192.168.1.23
B. ping -c 12 192.168.1.23
C. ping -c 12 -i 300 192.168.1.23
D. ping -c 60 -i 100 192.168.1.23

C