Wireless, Cisco Asa, Vtp, VRRP, Pbr, Cisco Catalyst Switches, SDWAN, HSRP, Routing, ACL, BGP, Palo Alto, Authentication, Firewalls, Vlan Configuration, Cisco Meraki switches, SVI, Troubleshoot LAN connectivity, Coverage issues, Check Point, Fortigate Firewalls, Client Connectivity, Cisco Routers ISR ASR, Switching, Fortinet FortiGate, SSID configuration

Paas, Routing And Switching, Saas, Private Cloud, Iaas, Google Cloud, Ansible, F5 Ltm, Public Cloud, Cisco Ise, Azure, Python, AWS, Data Center infrastructure solutions, Citrix Netscaler VDI, Infoblox DDI, Campus LAN and WLAN solutions, Palo Alto NGFW, Data Center Automation Orchestration, Hybrid Cloud, IDS IPS functions

Firewalls - Security group rule design least privilege access troubleshooting blocked traffic, VPN - Site-to-site VPN IKE IPsec configuration tunnel troubleshooting SNAT NAT over VPN, Routing - Static routing BGP basics route table design asymmetric routing diagnosis, AWS Networking - VPC subnets route tables security groups NACLs VGW CGW, DNS - Route 53 DNS record types TTL management resolution troubleshooting, Network Troubleshooting - tcpdump Wireshark traceroute connectivity debugging, Monitoring - Tools like DataDog Solar Winds Prometheus PRTG

palo alto networks , Fortigate, Eigrp, BGP, Vlans, Ipsec Vpn, OSPF, Cisco Meraki, FortiManager, FortiClient, GlobalProtect, Network monitoring and troubleshooting tools, Network security best practices, STP, Cisco Catalyst, panorama

OSPF, BGP, Cisco, Ipsec, High Availability, HSRP, Pagp, Cisco Nexus, Lan, Ccna, Spanning Tree, Ccnp, Lacp, Vpc, Hp, Port Security, Nat, VRRP, Wireshark, Etherchannel, Vpn, Dhcp Snooping, Gre, SD-WAN, Vss, Wi-Fi, Mpls, L3 switches

DHCP, BGP, OSPF, Dns, Cisco network switches, Network Access Control 802.x, AAA Firewalls, SD-WAN, SolarWinds Orion, Wireless Networking 802.11

Firewall Management, Enterprise network security architecture, Security policy enforcement, Incident response related to network security, Zscaler ZIA, Network Security Operations, Troubleshooting, Policy Management, Firewall technologies configuration

business impact analysis , Telecom Service Continuity Management, Spares and Resources Management, Incident and Event Management, Supplier Management, Project Implementation, Site and Database Management, Telecom Operations and Maintenance

business impact analysis , Site and Database Management, Supplier Management, Telecom Service Continuity Management, Telecom Operations and Maintenance, Spares and Resources Management, Incident and Event Management