Performance Tuning, Network Protocols, Debugging, technical problem resolution, VTAM, packet trace analysis, z OS Communication Server, routing concepts, Root Cause Analysis, failover mechanisms, HNS, high availability architectures, PAGENT, Mainframe Networking, TCP-IP, resilience configurations, SNA IP networking

Performance Tuning, Network Protocols, Debugging, VTAM, packet trace analysis, z OS Communication Server, routing concepts, failover mechanisms, HNS, PAGENT, high availability architectures, Host Networking Services, Mainframe Networking, TCP-IP, resilience configurations, SNA IP networking