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?
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