Cisco Professional (CCNP und CCNA zertifiziert)

Kernkompetenzen Netzwerktechnologien, Design, Planung, Implementierung, Administration, Problemlösung und Dokumentation von großen LAN/WAN-Netzen mit Schwerpunkt Cisco Routing & Switching Zertifizierungen CCNP - Cisco Certified Network Professional – Routing & Switching (2007 - 2022) CCNA - Cisco Certified Network Associate – Routing & Switching (2002 - 2022) CCNA Voice Cisco Certified Network Associate - Voice (2013 - 2015) ITIL - Foundation Certificate IT-Service Management (2006) CNE - Certified Novell Engineer – NetWare 6 (2003) NCSS - Nortel Networks Certified Support Specialist – Router (2000) CNE - Certified Novell Engineer – NetWare 5 (2000) MCNE - Master Certified Novell Engineer – NetWare 4 (1998) Kenntnisse Netzwerkprotokolle (Auswahl) - TCP/IP: IPv4, IPv6 - OSPF, Multiprotocol BGP, EIGRP, IS-IS, RIP - MPLS, VPN - Spanning Tree (802.1d STP, 802.1w RSTP, PVST, 802.1s MST) - CDP, VTP, 802.1q, EtherChannel - HSPR, VRRP, GLBP - QoS, DiffServ, VoIP - NAT, Tunneling (IPSec, GRE), VPN, 802.1x - Multicast, IGMP, PIM - IPX: RIP, NLSP - CLNP, IS-IS, ES-IS - SNA, DLSw, NetBEUI, AppleTalk, DECnet Phase IV - u.v.a.