A user calls the helpdesk and states that they are receiving an IP conflict error on their computer.
The user is on a company network that uses DHCP. The technician verified the PC is using DHCP
to obtain TCP/IP settings. Which of the following commands should the helpdesk technician use to
resolve this issue? (Select TWO).

A.
Ipconfig /renew

B.
Ipconfig /registerdns

C.
Ipconfig /all

D.
Ipconfig /flushdns

E.
Ipconfig /release