M.Sc Computer Sciences, B.Sc Electrical Engineering, CCIE (Data Center), CCIE (Service Provider), CCIE (Routing and Switching), CCIE (Security), CCIE (Voice) exam, CCIE (Collaboration) exam, CCIE (Wireless) exam, HCIE exam, JNCIP, CCNP, CVOICE, CCNA, MCSE, JNCIA-EX, JNCIS-ES, JNCIA-ER, JNCIS-ER