Windows O/S Windows 7/8/10 MS/Office LAN WAN

HTML CSS JavaScript Java GoLang

network Firewall IPS/IDS loadbalancer router switch

TCP/IP UDP IPsec VRRP OSPF

Microsoft Office Suite workstations laptops IP phones smartphones

OAuth 2.0 Open ID Connect SCIM FAPI Java EE

ISA ERP Enterprise CCNP CWNP

Kubernetes Linux wireless mobile and satellite Network

python Golang Jenkins GitLab Travis CI

REST API Kotlin Java LTE CDMA

Python JES2 SMS HSM Cobol

Linux DHCP DNS Cpanel Web hosting

TCP/IP DHCP HTTP LDAP SNMP

Microsoft Office Suite Google Workspace Microsoft Azure Virtual Networ... Data Center Cloud

SSO MFA SAML IGA LDAP