MARCIN CHOJNA

Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)

CCNA

ISC2 Candidate

Understanding of Cisco Network Devices

Cisco Certified Specialist - Enterprise Core

Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)

Cisco Certified Network Professional Enterprise (CCNP Enterprise)

Cisco Certified Specialist - Enterprise Advanced Infrastructure Implementation

CompTIA CySA+ ce Certification

CyberOps Associate

Cisco Certified Design Associate (CCDA)

Cisco Certified Specialist - Security Core

CompTIA Advanced Security Practitioner (CASP+) ce Certification

Cisco Certified Design Professional (CCDP)

Understanding Design for Cisco Internetworking Solutions

Cisco Certified Specialist - Enterprise Design

Palo Alto Networks Certified Network Security Engineer

DevNet Associate

Cisco Certified Specialist - Data Center Core

Cisco Certified Specialist - Security Identity Management Implementation

Webex Insider User Group

Cisco Certified Specialist - Service Provider Core

Fortinet FortiGate 7.2 Administrator

Cisco Certified Network Professional Data Center (CCNP Data Center)

CCNP: Core Networking

Fortinet Certified Professional Network Security

Cisco Certified Internetwork Expert Security (CCIE Security)

Check Point Certified Security Administrator CCSA R81

Cisco Certified Network Professional Service Provider (CCNP Service Provider)

Cisco Certified Specialist - Data Center Design

Cisco Certified Specialist - Service Provider Advanced Routing Implementation

CCNP: Advanced Routing

Check Point Certified Security Expert CCSE R81

Fortinet FortiManager 7.2 Administrator