confused!

in Network+
ok, so what exactly is the differrence b/w NAT and a web proxy?
Brave, brave were the soldiers (high named to-day) who lived through the fight;
But the bravest press'd to the front and fell, unnamed, unknown.
..Walt Whitman..
But the bravest press'd to the front and fell, unnamed, unknown.
..Walt Whitman..
Comments
A classical web proxy only applies to HTTP connections and works on OSI Layer 7.
HTH.
Lordy
Goal for 2014: RHCA
Goal for 2015: CCDP
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