Hardware & Network TroubleshootingCâu 77 / 100
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
Giải thích
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.
Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
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