Explain about OSI reference model.

Trick to remember OSI Model 7 Layers unforgettable shortcut name

Trick to remember OSI Model 7 Layers unforgettable shortcut name It’s easy to remember the sequence of OSI Model 7 Layers using this simple sentence: “All people seem to need data processing.”All = Application LayerPeople= Presentation LayerSeem = Session LayerTo = Transport LayerNeed = Network LayerData = Data Link LayerProcessing = Physical LayerApplication Layer (DATA)Application Layer provides Interface between users and machines.Protocols of this layer are: HTTP, HTTPS, FTP, TFTP, Telnet, SNMP, DNS, Rlogin, SMTP, POP3, IMAP, and LDAP.Presentation Layer (DATA)This layer facilitates the presentation of Data to the upper layer. Mainly, Provide Encoding Scheme & Encryption formation.Protocols of this layer: JPEG, BMP, GIF, TIF, PNG, MP3, MIDI, ASCII & ANSI etc.Session Layer (

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Explain about OSI reference model.How to install laminate flooring

how to install it blogspot iPhone secrete Codes # 2018

how to install it blogspot iPhone secrete Codes # 2018Press*#06#It will displays Wer iPhone IMEI. It is a identifier for Wer mobile phone hardware.Press *3001#12345#*This code opens We field mode which contains all of iPhone inner settings, cell information and newest work.Press *#67#We can check the number in order to call forwarding when the iPhone is busy. And again, but for when the iPhone is busy.*646# (Postpaid only)It will play We available minutes.*225# ( Postpaid only)To check the Bill Balance*777#To check the Account balance use this code for prepaid iPhone only. *#33#We can check call control bars by using this code. Also for see whether barring is enabled or disabled for outgoing We can check all the usual suspects like  fax, SMS, voice, information, etc.*#76#For chec

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Explain about OSI reference model.network

Explain about OSI reference model

Explain about OSI reference model.11. Explain about OSI reference model.  Also describe other network models.The OSI, or Open System Interconnection, model defines a networking framework to implement protocols in seven layers. Control is passed from one layer to the next, starting at the application layer in one station, and proceeding to the bottom layer, over the channel to the next station and back up the hierarchy.The OSI model takes the task of internetworking and divides that up into what is referred to as a vertical stack that consists of the following layers:Physical (Layer 1)This layer conveys the bit stream - electrical impulse, light or radio signal -- through the network at the electrical and mechanical level. It provides the hardware means of sending and receiving data on

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