System Security
at
HCL Technologies LTD
, Noida, INDIA
June 2011 – Currently Working
Industry: Telcom/ISP
Functional area: IT Software- Network Administration / Security
Hardware & Software troubleshooting.
Network troubleshooting
(LAN & WAN Management).
OSI Model, TCP/IP protocol suite
(IP, ARP, ICMP, TCP, UDP, SNMP, FTP, TFTP)
Configure new
hardware, install and update the software packages.
Configuration and troubleshooting of Middle end routers and
switches.
STP - IEEE 802.1d/ IEEE 802.1w, IEEE
802.1s
Implementation of Access Control Lists- Standard
/Extended.
Implementation of Distribution Lists,
Prefix-Lists, Route Maps.