TCP/IP protocol OSI Layers IPv4

PMP DAWIA Practitioner Level Certi... OSD HQDA PEO IEW&S

TMF/eTOM RODOD RSDOD frameworks Oracle RODOD

Mac OS Firewall Setup (Fortinet) Software Audit

Cisco/Palo Alto Palo Alto Firewalls Cisco firewalls particularly Firepower OS

Unix mainframe z/OS operating syste...

HCD SYSPLEX IODF

OS concepts Linux Systems Java Python

MS Windows Mac OS iOS networking

IBM IZPCA z/OS Resource Access Control F... IBM Cognos

OSS

SQL database Azure ADO Windows PowerShell VMware Hypervisor OS Installation configuration

ADABAS DB2 /OS IMS SMP/E

Core Java Messaging (JMS) Web API - SOAP REST XML

Java Java Script Selenium Cucumber Thucydides