Experience• Pakistan education network (PERN_HEC)• Internship• Network Topologies• OSI Layers• Router• Switch• VLAN• LAN, WAN, MAN• VPN• TCP/IP Protocol• IP Address• IPV4/IPV6• Worked In Nokia• InternshipAn operations support system (OSS) is software that is used for network monitoring, control, analysis, and management. OSS and business support systems (BSS) both are part of customer-facing activities, such as, ordering, billing, and customer support.The software’s and tools are specialized for monitoring network status and performance, configuration and analysis of core network and radio operations systems. Within the scopeof OSS are also service provisioning, fault management, network inventory, and service assurance.• Network equipment inventory data• OSS responsibility• Network management systems.• Service delivery.• Service fulfillment, including the• Service assurance.• Customer care.