Karteikarten
Packets and protocols: TCP/IP, HTTP, HTTPS and FTP
Karten in diesem Stapel (10)
- 14.1Packets and Protocols
- 2PacketsA packet is made up of:
- A destination address (where the packets are going)
- A source address (where the packets came from)
-Error checking (a method of checking the individual parts of the file (packets) have been received and reassembled correctly) - 3ProtocolsA protocol is a method that's an agreed way of doing something.
- 4Network protocolA network protocol is exactly the same as a normal protocol except it communicates over a network.
- 5TYPES OF PROTOCOL-TCP/IP
- HTTP
-HTTPS
-FTP - 6TCP/IP Transfer control protocol/internet protocolAN INTERNET PROTOCOL is the collection of all the most commonly used protocols online.
more specifically is determines how info should be turned into packets - how its sent and received, as well as how well it gets to where its going
TCP is responsible for its reliable transmission.
it also checks each packet is free of errors and requests to resend any if found.
IP determines hoe each packet is sent out over networks - where to go and how to get there. - 7HTTP HyperText Transfer ProtocolUsed for non-secure data being transmitted between a CLIENT and a SERVER over a network.
1. A web browser on a computer sends a request to the server to view a webpages
2. the server receives the request...
3. then sends the web page info back to the client - 8HTTPS HyperText Transfer Protocol SecureUsed for secure data transmissions between a web client and a web server
A lot of the time its used for sending transaction data and login details (anything personal). - 9FTP File Transfer ProtocolThis can be used between two or more computers to send and receive data frim one computer directly to another.
- 10Protocol StackThis is a group of protocols which work at the same time to govern the entire network.
Protocol stacks communicate throughout the communication process.
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- Karteikarten am Ohne Titel, erstellt von Nikole James-Hardy am 10/03/2017.
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- Nikole James-Hardy
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