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structure dns
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Microsoft Tìm hiểu DNS
DNS Domain Name System Nội dung: I. Tìm hiểu DNS? 1. DNS là gì? Tại sao cần DNS? 2. Kiến trúc DNS DNS recursor Root nameserver Top-level Domain name server Authoritative name server I.3. DNS Protocol I.4. Các loại DNS Record 1. SOA (Start of Authority) 2. NS (Name Server) 3. Record A/AAAA 4...
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