16 lines
588 B
Markdown
16 lines
588 B
Markdown
# lec6
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## Content Distribution Networks
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> tdb
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## Sockets
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### Connections
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Any time we setup some type of connection there's also some handshake between both nodes between client & server.
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With `UDP` however there is _no_ concept of a connection.
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Instead we send data directly to an address.
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With TCP connections however we do assume the concept of a connection which means we have to have that handshake between client and server in order to anything with the target server.
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This handshake creates a socket on the server and on the client machine through which both can communicate.
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