Welcome, I am Khaled Mohamed Mohamed Ali Rayhan, a graduate of Mansoura University – Department of Computers and Communications. I hold several accredited certifications in the fields of networking and cloud computing, including: CCNA – Cisco Certified Network Associate CCNP – Cisco Certified Network Professional Cloud Computing Cyber Security Essentials – ITI I offer distinguished services , which include: Designing and implementing Packet Tracer projects with high professionalism. Preparing and designing well-organized and attractive CVs (resumes). Creating professional presentations suitable for academic and business purposes. My goal is to provide high-quality services with precision in execution and adherence to deadlines, to ensure complete client satisfaction.