PNG SVG MORE
Network & communications
Glyph
Cloud Computing
Cloud computing, help, question
DarkSlateGray
512x512
Mixed
Simple Geometric Icons
help, support, Information
395x512
PNG MORE
UI
Windows 8 metro style
question
26x26
PNG ICO ICNS MORE
question, shield
Iconic
question, mark
256x512
Windows 8 icons
shield, question