Search results with tag "Application layer"
CHAPTER FOUR OSI Model and Network Protocols
access.itxlearning.comApplication Layer (Layer 7) In simple terms, the function of the application layer is to take requests and data from the users and pass them to the lower layers of the OSI model. Incoming information is passed to the application layer, which then displays the informa-tion to the users. Some of the most basic application-layer services include file
Controller Area Network Physical Layer Requirements
www.ti.comwww.ti.com 1 Introduction DSP or mController Application Layer Data-Link Layer Logic Link Control Medium Access Control Physical Layer Physical Signaling
Dedicated Application Layer (M-Bus)
www.m-bus.comW4N107R4.DOC Application Layer M-Bus Rev.4 4.7.1998 Page 6 of 4849 Fig. 4 Data Header CI=7Ah 3.3 Identification number The Identification Number is either a fixed fabrication number or a number changeable by the customer, coded with 8 BCD packed digits (4 Byte), and which thus runs from 00000000 to 99999999.
Application Layer Functionality and Protocols
ptgmedia.pearsoncmg.com3-1 depicts that framework. The OSI model is a seven-layer model, designed to help explain the flow of information from layer to layer. Figure 3-1 Interfacing Human and Data Networks This chapter focuses on the role of Layer 7, the application layer, and its components: applications, services, and protocols.
Application Layer Protocols
meseec.ce.rit.eduMay 02, 2000 · 101 HOSTNAME NIC Host Name Server 102 ISO-TSAP ISO TSAP 103 X400 X.400 104 X400SND X.400 SND 105 CSNET-NS CSNET Mailbox Name Server 109 POP2 Post Office Protocol v2 110 POP3 Post Office Protocol v3 111 RPC Sun RPC Portmap 119 NNTP Network News Transfer Protocol 137 NETBIOS-NS NETBIOS Name Server 138 NETBIOS-DG …
Application Layer Functionality and Protocols
ptgmedia.pearsoncmg.comvideo include QuickTime and Motion Picture Experts Group (MPEG). QuickTime is an Apple Computer specification for video and audio, and MPEG is a standard for video com-pression and coding. Among the well-known graphic image formats are Graphics Interchange Format (GIF), Joint Photographic Experts Group (JPEG), and Tagged Image File Format (TIFF).