I am an expert computer network programmer and researcher. I have been working in this field for past 4 years. I provide support for networking and IT projects. I provide support in following areas. I provide support to manage LAN computers and servers. I install and configure windows and Linux servers. I configure and manage network resources. I install and manage on-premise Active Directory Domain Server (AD DS) for organizations and will sync on-premise AD DS to azure AD. I manage windows AD and apply Group Policy Object for user configuration in a domain. I work as an IT admin. I create and manage windows server, VPN, DNS, Remote Access and SQL servers. I install, configure and manage windows and Linux servers. I create and manage Virtual Private Servers (VPS). I install software and will fix your servers problems. I provide support for Virtual Box. I create and configure VMs and make your VMs accessible via internet. I install software in VMs. I install and configure LXC and docker containers. I configure switches, routers and gateways. I write Power Shell or batch scripts to perform various IT related tasks. I provide any kind of help with ns-3 projects. I create data centers, WAN and LAN topology in ns-3, implement new protocols and do all simulation work.