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網域名稱系統 Domain Name System

網域名稱系統 Domain Name System. 陳怡良 cyl@mail.im.tku.edu.tw. 1. 前言. 1.1 Internet— 網際網路的興起 1.2 IP— 網路位 址的設計 1.3 Domain Name— 網域名稱的產生. 2. Domain Name System 概說. 2.1 Domain Name System 的概念 2.2 Name Space 2.2.1 Flat Name Space— 平 直式 2.2.2 Hierarchical Name Space— 階 層式.

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網域名稱系統 Domain Name System

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  1. 網域名稱系統Domain Name System 陳怡良 cyl@mail.im.tku.edu.tw

  2. 1. 前言 1.1 Internet—網際網路的興起 1.2 IP—網路位址的設計 1.3 Domain Name—網域名稱的產生

  3. 2. Domain Name System 概說 2.1 Domain Name System 的概念 2.2 Name Space 2.2.1 Flat Name Space—平直式 2.2.2 Hierarchical Name Space—階層式

  4. 2. Domain Name System 概說 2.3 Domain Name Space 2.3.1 Label 2.3.2 Domain Name • Fully Qualified Domain Nam(FQDN) Ex. “venture.ck.tp.edu.tw.” • Partially Qualified Domain Name(PQDN) Ex. “venture.ck.tp.edu.tw”, “venture”

  5. 2.3 Domain Name Space

  6. 2.3 Domain Names and Labels

  7. 2.3.3 Domain

  8. 2.3.4 Zone and Domain

  9. 3 DNS Server—DNS 伺服器 3.1 階層式與分散式伺服器

  10. 3. DNS Server—DNS 伺服器 3.2 Root Server—根伺服器 3.3 Primary Server—主伺服器 3.4 Secondary Server—次伺服器

  11. 4. Internet 上的DNS

  12. 4.1 Generic Domains

  13. 4.2 Country Domains

  14. 4.3 Inverse Domain

  15. 5. Resolution — DNS 的查詢 5.1 Mapping Names to Addresses—正查 5.2 Mapping Addresses to Names—反查 5.3 Caching—快取 網路辭典： Resolver—要求查詢者

  16. 5.4 Recursive Resolution—遞迴式

  17. 5.5 Iterative Resolution—往返式

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