Rolando has proven experience in network administration and strong understanding of network protocols (TCP/IP, DNS, DHCP, HTTP, VPN, etc.) and their implementation, IP addressing, subnetting, routing protocols (OSPF, BGP), and NAT. He is able to diagnose and resolve network issues efficiently to minimize downtime. He is continually learning more about cloud services (AWS, Microsoft Azure) and cloud networking concepts. Rolando has experience with virtualization technologies (VMware, Hyper-V, vSphere hypervisor) and expertise in setting up virtual networks (VLANs) and managing network traffic. As a client-oriented IT professional, Rolando is dedicated to delivering exceptional service and continually striving to improve the overall experience for every client.
