##Sketch 1 2

document()

layout('A4',0)

layer('Layer 1',1,1,0,0,(0,0,0))

fp((0.808,0.4,0.4))

lw(1)

r(150,0,0,-20,97.5,732.5)

fp((0,0,0))

le()

lw(1)

Fn('Helvetica')

txt('Client Application',(126.15,718.5))

fp((0.9,0.9,0.9))

lw(1)

r(150,0,0,-20,97.5,712.5)

fp((0,0,0))

le()

lw(1)

Fn('Helvetica')

txt('HTTP/FTP',(143.832,698.5))

fp((0.8,0.8,0.8))

lw(1)

r(150,0,0,-20,97.5,692.5)

fp((0,0,0))

le()

lw(1)

Fn('Helvetica')

txt('TCP',(160.5,678.5))

fp((0.7,0.7,0.7))

lw(1)

r(150,0,0,-20,97.5,672.5)

fp((0,0,0))

le()

lw(1)

Fn('Helvetica')

txt('IP',(166.83,658.5))

fp((0.625,0.625,0.625))

lw(1)

r(150,0,0,-20,97.5,652.5)

fp((0,0,0))

le()

lw(1)

Fn('Helvetica')

txt('Link Layer',(144.822,638.5))

fp((0.55,0.55,0.55))

lw(1)

r(150,0,0,-20,97.5,632.5)

fp((0,0,0))

le()

lw(1)

Fn('Helvetica')

txt('Physical Layer',(133.488,618.5))

fp((0.245,0.484,0.808))

lw(1)

r(150,0,0,-20,337.5,732.5)

fp((0,0,0))

le()

lw(1)

Fn('Helvetica')

txt('Server Application',(363.816,718.5))

fp((0.9,0.9,0.9))

lw(1)

r(150,0,0,-20,337.5,712.5)

fp((0,0,0))

le()

lw(1)

Fn('Helvetica')

txt('HTTP/FTP',(383.832,698.5))

fp((0.8,0.8,0.8))

lw(1)

r(150,0,0,-20,337.5,692.5)

fp((0,0,0))

le()

lw(1)

Fn('Helvetica')

txt('TCP',(400.5,678.5))

fp((0.7,0.7,0.7))

lw(1)

r(150,0,0,-20,337.5,672.5)

fp((0,0,0))

le()

lw(1)

Fn('Helvetica')

txt('IP',(406.83,658.5))

fp((0.625,0.625,0.625))

lw(1)

r(150,0,0,-20,337.5,652.5)

fp((0,0,0))

le()

lw(1)

Fn('Helvetica')

txt('Link Layer',(384.822,638.5))

fp((0.55,0.55,0.55))

lw(1)

r(150,0,0,-20,337.5,632.5)

fp((0,0,0))

le()

lw(1)

Fn('Helvetica')

txt('Physical Layer',(373.488,618.5))

lp((0.217,0.6,0))

lw(1.5)

la1(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1))

la2(([(-4.0, 3.0), (2.0, 0.0), (-4.0, -3.0), (-4.0, 3.0)], 1))

b()

bs(252.5,622.5,0)

bs(332.5,622.5,0)

le()

lw(1)

r(410,0,0,-140,87.5,742.5)

guidelayer('Guide Lines',1,0,0,1,(0,0,1))

grid((0,0,2.5,2.5),1,(0,0,1),'Grid')