Dmitrij M.

Honest. Precipitant, willing for knowledge and seeking an ideal improvement. Experienced in staff management. Qualified specialist for telecommunication networks for passive components (by copper / fibers / wireless) and active components (based on managed Layer 2 & 3 HP ProCurve, ProLiant, and Cisco Catalyst switches (including PoE) / nodes / hosts using security features like Advanced access control lists (ACLs), Secure Sockets Layer (SSL), control port-based access for authentication and accountability (IEEE 802.1X and RADIUS network logins), assigning users to the appropriate VLANs based on their identity and location and the time of day, blocking Bridge Protocol Data Units (BPDUs) on ports that do not require BPDUs, preventing forged BPDU attacks, protecting the root bridge from malicious attacks or configuration mistakes (STP root guard), monitoring for malicious attacks and protecting networks by blocking the attacks.