兵团 发表于 2025-3-28 15:35:53

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crockery 发表于 2025-3-28 20:28:44

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CURB 发表于 2025-3-29 00:11:30

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backdrop 发表于 2025-3-29 03:21:25

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hemoglobin 发表于 2025-3-29 08:31:34

A Chinese Declaration of the Rights of Woment corresponds to the Network layer of the OSI model and the TCP part to the Transport layer. Their operation is transparent to the Physical and Data Link layers and can thus be used on Ethernet, FDDI or token ring networks.

Ophthalmologist 发表于 2025-3-29 13:39:26

The Civilizations of the East and the West,ial interfaces between the DTE (the computer) and the peripheral. Typical implementations include serial mouse, printers, plotters, accessing remote instrumentation, scanners, digitizers and modems. In 1978 the EIA updated the original standard with a new one called RS-232D.

委屈 发表于 2025-3-29 16:01:58

Poststructuralism/Deconstructionthe coming years this will change so that the speech is converted to digital data within the consumer’s equipment, as illustrated in Figure 11.1(b). The consumer’s equipment will also provide signalling information.

滔滔不绝地讲 发表于 2025-3-29 23:23:18

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同音 发表于 2025-3-30 03:27:58

Communications systems,nals. In a digital communication system a series of digital codes represents the analogue signal. These are then transmitted as 1’s and 0’s. Digital information is less likely to be affected by noise and has thus become the most predominent form of communications.

空洞 发表于 2025-3-30 05:48:27

Transmission Control Protocol (TCP) and Internet Protocol (IP),t corresponds to the Network layer of the OSI model and the TCP part to the Transport layer. Their operation is transparent to the Physical and Data Link layers and can thus be used on Ethernet, FDDI or token ring networks.
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查看完整版本: Titlebook: Applied Data Communications and Networks; W. Buchanan Book 1996 Chapman & Hall 1996 ATM.Ethernet.ISDN.Internet.LAN.Modem.Modulation.Sessio