Networking and Communication

Ethernet, Wi-Fi, Bluetooth, VPN, SD-WAN. TCP/IP, HTTP/HTTPS, FTP, SMTP, SNMP VoIP, WebRTC, SIP, instant messaging platforms.

Cloud Computing

Infrastructure as a Service , Platform as a Service , Software as a Service . Public Cloud, Private Cloud, Hybrid Cloud, Multi-Cloud. Amazon Web Services , Microsoft Azure, Google Cloud Platform .

Cybersecurity

SSL/TLS, IPsec, SSH. Firewalls, Antivirus software, Intrusion Detection Systems (IDS), Intrusion Prevention Systems (IPS). Encryption, Multi-factor Authentication (MFA), Zero Trust Architecture.

Software Development

Python, Java, JavaScript, C#, Ruby. React, Angular, Django, Spring, .NET. Agile, DevOps, Continuous Integration/Continuous Deployment (CI/CD).