Technical Trainer – Wired and Wireless

India - Chennai
Posted 1 month ago

Role: Technical Trainer
Location: Chennai, Ambit
Experience: 4 – 7 years
No of Positions: 2


Job Description:

  • Strong training skills in Wired & wireless technologies.


Primary Skills:

  • OSI layers – detailed understanding of each layer’s function and relevant protocols that
    operates at each level
  • TCP/IP – thorough understanding and clear explanation about windowing/handshake
  • MAC header structure and use of each field
  • IP header structure and use of each field
  • ARP – how ARP works in a Layer 2 and Layer 3 communication
  • Mac address table fields and how a switch uses MAC table for switching decisions
  • ARP table and how a switch uses ARP table
  • Routing Table fields and how a Router uses routing table for routing decisions
  • DHCP protocol messages (clear understanding of DORA process)
  • DHCP operation in layer 2 and layer 3 scenarios (server & client in same VLAN or different VLAN)
  • Thorough understanding of Broadcast domain and Collision Domain
  • Thorough understanding of Unicast, Multicast and Broadcast traffic
  • Thorough understanding of Subnetting, Vlan, VTP, 802.1q, STP, Linkage
  • Thorough understanding of RIP (version 1 and 2) and OSPF (link states, LSA types, area types, router types, neighbor communication)
  • Difference between Routing and Routed protocols
  • Good troubleshooting approach (from Level 1 to 7 of OSI)

Job Features

Job CategoryNetwork Services
Job Level1 - 5 Years
Experience4 - 7

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