MX A TXT PTR DS/IPS

TCP/IP UNIX IBM AIX Linux HP-UX

DB2 ADABAS and MQ Systems programm... SMP/E. Z/OS IMS

HTTP TCP/IP SQL Microsoft.Net Framework Web Services security

SDN SDA ISE TCP/IP OSPF

DNS DHCP TCP/IP Microsoft Server technologies... File/Folder Permissions

Windows 10/11 Office 365 Android iOS Mac

C C++ Linux device drivers Kernal

C C++ Linux device drivers Kernal

ServiceNow Sprint Planning Daily Stand-ups Sprint Reviews

MicrosoftOffice Active Directory Adobe Acrobat TCP/IP Service Desk Ticket System

REST API s xCode Android studio Git JIRA/Confluence

Swift UIKit SwiftUI Git GitHub

IIS RHEL Linux SQL Firewalls

TCP/IP Time Management Service Now Adobe Acrobat Active Directory