CCNP JNCIP OSPF BGP TCP/IP

C C++ Embedded Linux Json Xml

Xls Lsmw Idoc S4 Hana Ptp

SAP S/4 ABAP/CDS/AMDP/Fiori/RAP/CAP/Wo...

OSPF EIGRP BGP TCP/IP DNS

AWS Solution Architect MS SQL Serve Postgress Java Python

Red Hat Linux RHEL 5 and 6 NetApp VMware ESX MSSQL Oracle

VPNs BGP OSPF QoS TCP/IP

OSPF EIGRP BGP. RSTP ARP

Wifi Bt Lte Gnss

Cisco Aci Routers Switches Firewall Proxy

BGP HSRP VSS VLAN TLS

Tcp/ip Snmp Smtp Ntp Dns

Linux Kernel Qualcomm/ i.MX7D Linux I2C SPI RS232

Vmware Openstack Aws Azure Gcp