翻訳と辞書 Words near each other ・ Protocol (politics) ・ Protocol (science) ・ Protocol 12 to the European Convention on Human Rights ・ Protocol against the Illicit Manufacturing of and Trafficking in Firearms ・ Protocol against the Smuggling of Migrants by Land, Sea and Air ・ Protocol amending the Single Convention on Narcotic Drugs ・ Protocol analysis ・ Protocol analyzer ・ Protocol Bringing under International Control Drugs outside the Scope of the Convention of 13 July 1931 for Limiting the Manufacture and Regulating the Distribution of Narcotic Drugs ・ Protocol Buffers ・ Protocol Builder ・ Protocol composition logic ・ Protocol Concerning the Redeployment in Hebron ・ Protocol converter ・ Protocol Data Services ・ Protocol data unit ・ Protocol Entertainment ・ Protocol for Carrying Authentication for Network Access ・ Protocol for Limiting and Regulating the Cultivation of the Poppy Plant, the Production of, International and Wholesale Trade in, and Use of Opium ・ Protocol for Metadata Harvesting ・ Protocol for the reconstruction of Austria ・ Protocol for the reconstruction of Hungary ・ Protocol for the Suppression of Unlawful Acts against the Safety of Fixed Platforms Located on the Continental Shelf ・ Protocol for Web Description Resources ・ Protocol I ・ Protocol II ・ Protocol III ・ Protocol implementation conformance statement ・ Protocol Independent Multicast ・ Protocol of Corfu Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Protocol data unit ： ウィキペディア英語版 Protocol data unit In telecommunications, the term protocol data unit (PDU) has the following meanings: *Information that is delivered as a unit among peer entities of a network and that may contain control information, such as address information, or user data. *In a layered system, a unit of data which is specified in a protocol of a given layer and which consists of protocol-control information and possibly user data of that layer. For example: Bridge PDU or iSCSI PDU ==OSI model== PDUs are relevant in relation to each of the first 4 layers of the OSI model as follows:〔(【引用サイトリンク】title=Data Encapsulation, Protocol Data Units (PDUs) and Service Data Units (SDUs) )〕 *The Layer 1 (Physical Layer) PDU is the bit or, more generally, symbol (can also be seen as "stream") *The Layer 2 (Data Link Layer) PDU is the frame *The Layer 3 (Network Layer) PDU is the packet *The Layer 4 (Transport Layer) PDU is the segment for TCP or the datagram for UDP *The Layer 5-6-7 (Application Layer) PDU is the data, which can be clear text, encrypted, or compressed Given a context pertaining to a specific OSI layer, PDU is sometimes used as a synonym for its representation at that layer 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Protocol data unit」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.