Usman A

@usman_ahmed21

Technical Support Associate

Pakistan

Urdu, Inglese

Alcune informazioni sono riportate in lingua inglese.

Chi sono

I am a CCNA-certified Network Support Engineer with 4+ years of hands-on experience in ISP operations, NOC monitoring, and enterprise network troubleshooting. I am an expert in Cisco, Huawei, ZTE, and Nokia network environments.... Continua a leggere

Competenze