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Alexej Tschernoussov
Technician | Lewron GmbH
Berlin
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21 badges
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Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco
CCNA
Cisco
Understanding of Cisco Network Devices
Cisco
Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)
Cisco
Juniper Networks Certified Associate, Junos (JNCIA-Junos)
Juniper Networks
Cisco Certified Network Associate Security (CCNA Security)
Cisco
Getting Started in Cybersecurity 1.0
Fortinet
Understanding Cisco Network Security
Cisco
Cisco Certified Specialist - Security Core
Cisco
Fortinet Certified Associate Cybersecurity
Fortinet
Fortinet FortiGate 7.4 Operator
Fortinet
Cisco Certified Network Professional Security (CCNP Security)
Cisco
Juniper Networks Certified Specialist, Service Provider Routing & Switching (JNCIS-SP)
Juniper Networks
Fortinet FortiGate 7.2 Administrator
Fortinet
Aruba Certified Switching Associate (ACSA)
Hewlett Packard Enterprise
Cisco Certified Specialist - Network Security VPN Implementation
Cisco
Juniper Networks Certified Associate, Design (JNCIA-Design)
Juniper Networks
Implementing and Operating Cisco Security Core Technologies
Cisco
Aruba Certified Switching Professional (ACSP)
Hewlett Packard Enterprise
Aruba Certified Switching Associate (ACSA) V1
Hewlett Packard Enterprise
Security Architecture for System Engineers
Cisco
