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Network & communications
Photorealistic
Network
safety, shield, Error
Firebrick
512x512
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Glyph
Cloud Computing
rejected, Cloud computing, sign
DarkSlateGray
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Communication & Technology
wave, Attention, Error
Black
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Pixel
16x16 Free Application Icons
prohibition, danger, reject
16x16
Error
Tomato
danger, wind, Gesture
Salmon
Smooth
Oxygen
remove, delete, warning
Gray
48x48
Dialog, Error
WhiteSmoke