Liste des certifications

• Cisco Certified Network Associate (CCNA):  2000
• Cisco Certified Network Professional (CCNP): 2007
• Cisco Certified Design Associate (CCDA):  2008
• Cisco Certified Design Professional (CCDP):   2010
• Cisco Certified Network Associate Voice (CCNA-Voice):  2010
• Cisco Certified Network Associate Wireless (CCNA-Wireless):  2015