A user is unable to access the internet on a PC. A technician examines the PC and runs the following commands: ipconfig /all ping 8.8.8.8 ping comptia.org Which of the following steps in the troubleshooting process does this series of commands represent?
发布于 2021-03-18 18:37:05
【单选题】 A Establish a theory B Verify full system functionality. C Establish a plan of action D Identify the problem.
