Mohamed Abouelamrin

• Provided freelance technical support for home and small office networks.
• Assisted clients with Internet connectivity, LAN setup, and wireless network configuration.
• Configured and troubleshot IP addressing and basic network settings on end-user devices.
• Diagnosed connectivity issues affecting web based and network applications.
• Supported client server communication over TCP/IP-based networks.
• Assisted with Wi-Fi setup, performance optimization, and wireless connectivity issues.

• Worked with client–server network models and Internet-based applications, including web and network services.
• Diagnosed and resolved issues related to application layer communication such as HTTP-based services and DNS resolution.
• Assisted in identifying and resolving transport-layer issues involving TCP and UDP connections.
• Performed basic IP configuration and troubleshooting, including IPv4 addressing and packet delivery behavior.
• Supported local area network (LAN) connectivity, including Ethernet and wireless network access.
• Assisted users with wireless and mobile network connectivity, including Wi-Fi configuration and performance issues.