Carlos Espinosa | Technical Professional

I’m a CCNA, Security+, Network+, and A+-certified IT professional experienced in hardware troubleshooting, software support and resolving diverse technical issues.

Currently providing IT support while expanding expertise in enterprise networking, Active Directory administration, Linux systems and IT service management through practical lab implementations.

๐Ÿ“œCertifications:

Cisco Certified Network Associate (CCNA) | CompTIA Security+ | Network+ | A+

๐Ÿ“„Download My Resume:

๐Ÿ“ฌContact Me:

โœ‰๏ธ: cespinosa0397@gmail.com

โš™๏ธProjects

Network Lab 3 – Advanced Security and Redundancy

This lab implements a collapsed-core enterprise network with emphasis on security, redundancy, and high availability. Key technologies include HSRP, EtherChannel, Rapid-PVST+, OSPF, stateful firewalls, a DMZ zone, wireless controller integration, and comprehensive Layer 2 security.

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