Network and Internet Troubleshooting
Use this section to prepare for troubleshooting questions involving network hardware and software on the A+ Certification Exams and in your day-to-day work as a computer technician.
Can't Access Network Resources
A failure to access network resources can be caused by
Not logging into the network
Duplicate computer name or IP address error
Bad cable, bad connection or defective network adapter
APIPA-provided IP address instead of a DHCP server-assigned IP address
Users who don't log in to the network can't access network resources. To restart the login process, use the following steps in Windows:
1. | Click Start, Log Off (user). |
2. | Re-enter or click (Windows XP only) the correct username and enter the correct password ... |
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