Hardware & Network Troubleshooting第 77 / 100 题
A user cannot reach any website, but other devices on the same network can. What should be checked first on that PC?
a.The PC's IP configuration and cable/Wi-Fi connection
b.The ISP's core routers
c.The website's server
d.The DNS root servers
解析
Because other devices work, the issue is likely local: check the affected PC's IP settings and its physical or wireless connection. The ISP and remote servers are unlikely causes when only one device fails.
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