DNS DHCP DMZ design VRFs Cloud firewall

TCP/IP UDP DHCP DNS C/C++

Python Perl OSPF BGP MPLS

BGP MPLS IP VPNs OSPF EIGRP troubleshooting

SDN BRAS BGP OSPF LAN

EXSi KVM LXC Linux ODL

TCP/IP Routing protocols Load balancing troubleshooting OSPF

BGP/MPLS IP VPNs OSPF EIGRP troubleshooting Load balancers

VMWare Python Powershell Palo Alto Switching

TCP/UDP SSH TLS IP Subnetting network infrastructure

IDS/IPS TCP/IP CrowdStrike Symantec McAfee

CCNP BGP EIGRP OSPF RIP

BGP EIGRP OSPF RIP VRRP

PowerShell Python TCP/IP operating systems Windows Server

ForgeRock IdM IGA Java Spring Node.js