Would you like to have a network that is faster, more reliable and more secure? I can help you to reach that. As a Cisco Certified Internetwork Expert (CCIE) with years of experience I know how stuff works. And yes, also what doesn't work.
I'm Certified Cisco Systems Instructor (CCSI) and deliver official Cisco Courseware for different Cisco Learning Partners. I can also assist you with Security-Workshops based on Cisco technology.
IOS Routers and Switches Cisco ASA / Firepower Thread Defense Identity Services Engine (ISE) Cisco Web Security Appliance Cisco E-Mail Security Appliance AnyConnect VPNs Cisco Umbrella Cisco Wireless LAN Controllers Meraki Fullstack Juniper Mist WLAN Securepoint UTM and much more ...
CCIE #14602 (Security and R/S)
2013-2024
2021, 2022, 2023, 2024
8*Cisco Instructor Excellence Award 2015-2020, 2022-2023
#90091, since 2006-11-13
Cisco Certified Internetwork Professional Cisco Certified Design Professional CCNP Enterprise, Security, Wireless Cisco Cyber Security Specialist Cisco Meraki Solutions Specialist Certified Wireless IoT Solutions Administrator Juniper JNCIS-MistAI Certified Ethical Hacker - CEH Certified Encryption Specialist - ECES CIW Security Analyst VMware Certified Professional LPI 1 CompTIA Security+ Certified Professional IPv6 Forum Certified Engineer (Gold) Securepoint UTM certified Engineer Gold ...
Dipl.-Ing. Karsten Iwen - Willy-Brandt-Allee 31c - 23554 Luebeck - Germany
t: +49-451-25040011 - e: (my initials) @ surname dot de
TAX-ID 22 133 60 142 - VAT-ID DE 13 502 44 86