Researching Networking Standards Understanding

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Across
  1. 3. Institute of Electrical and Electronics Engineers, abbr.
  2. 6. Creator of the SMTP standard.
  3. 8. A robust standard of connectivity used in space.
  4. 10. Request for Comments, abbr.
Down
  1. 1. Inventor of the World Wide Web.
  2. 2. The IEEE standard 802.11.
  3. 4. A city in Switzerland where a lot of standardization institutions are headquartered.
  4. 5. Domain Name System, abbr.
  5. 7. The ITU's general secretary from 2007 to 2014.
  6. 9. Internet Pioneer that lead a multitude of internet institutions.