LAN WAN VLAN DHCP DNS

JCOBOL JCL DB2 CICS IMS DB/DC.

CISO RFI’s FWaaS DLP CASB

TCP/IP DNS HTTP/S AWS Azure

Vmware Hyper-v Tcp/ip Dns Dhcp

Java Jdbc Rest Ant Git

C++ Modern C++ Oops Object-oriented Design Tcp/ip

Tcp/ip Http Tls/ssl Pci Nydfs

IBM ITX protocols subnets TCP/IP firewalls

Apigee Platform Tcp Ip Switching Routing

Os Troubleshooting Skills C++ Tcp/ip Ethernet

Cobol Jcl Cics Db2 Vsam

Tcp/ip Bgp Ospf Eigrp Vlans

Tcp/ip Dhcp Dns Vrrp Snmp

Pl/sql Cloud Oracle Dba Oci Ddl