Manivel Krishnakumar
System Engineer at Tata Consultancy Services
Based in Udumalaippettai, India
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Seniority
Staff
Department
Information Technology
Location
Udumalaippettai
Industry
IT Services and IT Consulting
Company size
696K
Contact information
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m•••••••@tcs.com
Phone
5 credits+91 ••• •••• ••••
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Background
About Manivel Krishnakumar
Responsible for Configuring, Implementing, and providing operational support to the Network Security Infrastructure to ensure the optimal performance. • hands on knowledge with L2/L3 Devices • Routing Protocols (OSPF, EIGRP, IGRP, BGP) Network Topics (IPv4, Dhcp, Dns, Arp & Icmp, Sub Netting, Dhcp-Relay, Nat-Pat ) Acl (Standard, Extended, Policy Rules) Virtualization ( VmWare, Virtual Box ) Tcp/Ip • Tcp 3 Way Handshake • Tcp Headers • Tcp States • Tcp Timers Vpn • Tunneling (Gre, IpIp) • IPSec • SSL/TLS Tools • Port Query • Wireshark Certified on Fortinet NSE 1 ( Threat Landscape ) Fortinet NSE 2 ( The Evolution of Cyber Security )
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