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| 2009/02/02 21:56:27瀏覽468｜回應0｜推薦1 | |
| TQC I2筆記 1-05 DLC 由於ADSL線路的需求驟增，提供ADSL的服務，除了大量建置數位用戶線接取多工機(Digital Subscriber Line Access Multiplexer；DSLAM)之外，可以利用數位用戶迴路載波(Digital Loop Carrier；DLC)現有的網路，對電信用戶提供寬頻ADSL接入網際網路(Internet)的服務。另外，可以使用遠端數位用戶線接取多工機 (Remoter DSLAM)將ADSL的線路增加，以滿足用戶的需求。 1-10 APNIC： 「亞太地區網路資訊中心」（Asia Pacific Network Information Centre；簡稱APNIC）是亞太地區的區域性網際網路註冊中心（Regional Internet Registry），負責以下兩項業務：其一是公共網際網路位址空間和相關資源的發配，包括「自治系統號碼」（Autonomous System Numbers；簡稱ASN）；另一則是協調資源管理政策的研擬和執行。 ----------------------- RIPE NCC： The RIPE NCC is an independent, not-for-profit membership organization that supports the infrastructure of the Internet through technical co-ordination in its service region. The most prominent activity of the RIPE NCC is to act as the Regional Internet Registry (RIR) providing global Internet resources and related services (IPv4, IPv6 and AS Number resources) to members in the RIPE NCC service region. The membership consists mainly of Internet Service Providers (ISPs), telecommunication organizations and large corporations located in Europe, the Middle East and parts of Central Asia. The RIPE NCC also provides services for the benefit of the Internet community at large. These services include: * Development and maintenance of the RIPE Database * Administrative support for the RIPE community. Other activities include: * Outreach activities with governments and industry-related organizations, * Management of one of the 13 root name servers (K-root), * Deployment of a routing database * Co-ordination support for ENUM delegations * Neutral measuring network that provides publicly accessible and authoritative statistics on the operation of the Internet. ---------------------------- ICANN：The Internet Corporation for Assigned Names and Numbers (ICANN) 1-23 WAIS：網路資源全文檢索Wide Area Information Server |
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| ( 知識學習｜隨堂筆記 ) |
