I have 5+ Years of experience as Network Engineer and System administrator. i am computer science graduate also doing job as network support engineer i will solve your cccna level problem in a Cisco packet tracer software
My Services
-Network Troubleshooting in Cisco packet tracer
-Servers, Cisco Routers, Cisco network Switches Configuration.
-CDP,Telnet,SSH,PAP and CHAP
-Basic configuration,rip,eigrp,ospf,bgp static routing,srp,vrrp,glbp,frame relay etc...
-ACL.
-DHCP and DNS implementation.
-Inter VLAN routing.
-Switch Configuration: VLAN VTP Trunking STP port security
-VLSM(Variable Length Subnet Mask)
-Design complete Network assignment with Cisco devices.