Rehan Shaik

• Completed Introduction to Cybersecurity and Cybersecurity Essentials courses.
• Acquired knowledge of common threats (malware, phishing, social engineering) and mitigation techniques.
• Learned foundational network security concepts including access control, firewalls, VPNs.

• Configured and troubleshot Cisco routers (ISR 2900 series), Catalyst switches, and LAN infrastructure in production environment.
• Performed structured cabling (Cat5e/Cat6), patching, labeling, and physical layer fault isolation.
• Resolved end-user connectivity issues and network problems efficiently, ensuring minimal downtime.
• Assisted in inventory management and maintenance of networking equipment and tools.