Expertise in TCP/IP, DNS, HTTP, FTP, DHCP, and other protocols for efficient communication and network management., Skilled in configuring and troubleshooting routers, switches, hubs, modems, and gateways to ensure optimal connectivity., Proficient in designing scalable topologies, static/dynamic routing, switching, and VLANs for secure network performance., Knowledge of firewalls, VPNs, ACLs, and encryption techniques to secure networks and data. Fundamentals of Palo Alto firewall., Experienced with tools like Nmap, Metasploit, Burp Suite, and complete ethical hacking lifecycle, including social engineering tactics., Windows 2019, Windows 2022, RHEL 9.x, Kali Linux, Parrot Linux, Android OS