👉 Responsibilities include maintaining network operations, supporting, monitoring, troubleshooting, controlling, configuration and upgradation.
👉 Certifications: CCNA/CCIE
👉 Routing Protocols :
BGP,EIGRP,OSPF,RIP
👉 Switching Protocols :
STP,RSTP,Port Channel,VTP,DHCP

👉 Firewall : Palo Alto, Cisco ASA

👉 Wireless :
🫁 Cisco wireless controllers
🫁 Cisco Prime

👉Ticketing tools: service now
👉Monitoring tools: SolarWinds
👉Load balancer: BigIP F5
👉Bandwidth usage: NetScout