Viktor M.

I'm profession system and network administrator. Skills: Installing, configuring and administering network technologies. Understending of TCP/IP protocol (IP, ARP, ICMP, TCP, UDP, FTP etc.) Well understanding of Bridging and switching concepts and LAN technologies. IP addressing and subnetting, Routing concepts. Knowledge of routing protocols - OSPF, BGP. Switches: Configuration & VLAN setup on Cisco 2950, 2960, 3550, 3560G, Alcatel, Edge-core, Tp-link, Foxgate, Raisecom switches. Router: Configuration & monitoring of Cisco 7201, 7301. Back-up and restore of all critical resources including router & switches. Well working acquaintance in Linux/FreeBSD environment. User management creating, changing group, and assign permission on resources. Troubleshooting hardware and software problems.