On Monday morning, you received a phone call at the office seat, an employee said he could not through the PC to access the Internet, you want to get technical support. So you use the ping command on his PC to test, and use the tracert command to see where the packet is lost.
Which of the following methods of network troubleshooting belong to ?
A . Comparative configuration method
B . Bottom-up approach
C . Confirm business traffic path
D . Self-term down method
Answer: C