Cisco Data Center Technical Lead within Tech Support of Ingram Micro Certifications: CCNA Security/Voice/Route & Switch, CCDA, CTS, and CMNA Biography from communities: Pre-Sale Technical lead within Ingram Micro CCNA; Route & Switch/Security/Voice/Data Center, CCDA, CTS, and CMNA Expertise: Pre-Sale Technical lead within Ingram Micro CCNA; Route & Switch/Security/Voice/Data Center, CCDA, CTS, and CMNA