✓Design and deploy enterprise network architectures using hierarchical models and high-availability techniques.
✓Configure and optimize Layer 2 switching environments, including VLANs, STP, and EtherChannel technologies.
✓Implement and troubleshoot IP routing using static routes, VRF Lite, dynamic routing protocols, and policy-based routing.
✓Secure network access using ACLs, AAA solutions, RBAC, CoPP, and next-generation threat defense practices.
✓Deploy and manage wireless networks including architecture, roaming, security authentication, and signal optimization.
✓Analyze and ensure network performance using ICMP, SNMP, Syslog, NetFlow, SPAN/RSPAN/ERSPAN, and Cisco DNA Center insights.
✓Apply Quality of Service (QoS) policies to improve application performance and traffic prioritization.
✓Implement overlay and fabric networking through VXLAN, SD-Access, SD-WAN, and advanced tunneling (GRE).
✓Secure data communication using IPsec encryption, IKE negotiation, and site-to-site VPN technologies.
✓Use automation and programmability including APIs, RESTful communication, and event-driven networking (EEM).
✓Deploy virtualized network environments, NFV solutions, and cloud-integrated infrastructure.
✓Troubleshoot end-to-end connectivity issues across wired and wireless networks using structured methodologies and tools.