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- 1TCP/IPTCP/IP (Transmission control protocol/internet protocol) is the set
of protocols used over the internet. It organises how data packets
are communicated and makes sure packets have the following
information:
source - which computer the message came from
destination - where the message should go
packet sequence - the order the message data should be re-
assembled
data - the data of the message
error check - the check to see that the message has been sent
correctly - 2FTPFTP is used to transfer large files. It is often used for organising
files on a web server for a website. You can have private access to
an area on an FTP server where you can upload your files. You can
then give another user access to download the documents that you
have shared. - 3HTTPShort for HyperText Transfer Protocol, HTTP is a set of standards
that allow users of the World Wide Web to exchange information
found on web pages. When accessing any web page entering
http:// in front of the address tells the browser to communicate
over HTTP. For example, the URL for Computer Hope is
http://www.computerhope.com. Today's browsers no longer require
HTTP in front of the URL since it is the default method of
communication. However, it is kept in browsers because of the
need to separate protocols such as FTP. - 4HTTPSShort for Hypertext Transfer Protocol Secure, HTTPS is a protocol
which uses HTTP on a connection encrypted by transport-layer
security. HTTPS is used to protect transmitted data from
eavesdropping. It is the default protocol for conducting financial
transactions on the web, and can protect a website's users from
censorship by a government or an ISP. - 5TLSFirst defined in 1999, TLS, also known as Transport Layer Security,
is a type of cryptographic protocol which provides secure
communications over computer networks. TLS protocols use
asymmetric encryption methods to perform authentication, and
then exchange a symmetric key that is used to encrypt the data
that passes over the network.
Transport Layer Security protocols are used in everyday networking
operations like secure web browsing, e-mail, instant messaging,
and VOIP. - 6SSL (secure socket layer)Short for Secure Socket Layer, SSL is a protocol developed by
Netscape and first introduced to the public as 2.0 in February 1995.
It is used for transmitting private documents and transferring data
encrypted, allowing information such as passwords or credit card
information to be hidden. - 7POP (POST OFFICE PROTOCOL)
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- FlashCards sobre Sem título, criado por Max Harris em 13-03-2017.
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- Max Harris
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