My name is Behrooz Valian Nezhad. I graduated with a bachelor's degree in 2015 and developed an interest in IT, which led me to receive ICDL 1 and ICDL 2 certifications from Iran Technical & Vocational Training Organization.As I delved deeper into the network field, I became increasingly interested in specialized topics. I passed the Network+ course and worked as a Helpdesk in a company, which further fueled my passion for this field. I went on to take more specialized courses, including MCSE, CCNA, and VMware VCP-DCV. During my studies, I worked part-time with two Data Centers named Hiweb and Shatel, as well as a company named AriyaServer. This enabled me to gain hands-on experience with physical connections in Data Centers, server parts, and troubleshooting.After obtaining my certifications, I started working in an information and communication technology company related to banking. This has allowed me to gain more valuable experience in the field.In 2023, I published a book titled "Common Terms In Network Science And Infrastructure". The book teaches the basic topics of network and infrastructure. I am particularly interested in virtualization, and I plan to share my knowledge through various articles to help those who are interested in this area. If I can be useful to at least one person, I would be happy.