Description

Question and Answer: 363 The Implementing and Operating Cisco Enterprise Network Core Technologies (ENCOR) exam is a certification exam offered by Cisco that tests the knowledge and skills required to implement and operate enterprise-level Cisco networks. The exam focuses on topics such as infrastructure, security, automation, and network assurance. Here are some key areas and topics covered in the ENCOR exam: 1. Architecture: Understanding Cisco's hierarchical network model, different network architectures (e.g., campus, data center, and branch), and network design principles. 2. Virtualization: Knowledge of virtualization technologies, such as virtual LANs (VLANs), virtual routing and forwarding (VRF), and network virtualization using technologies like VXLAN. 3. Infrastructure: Understanding and configuring Layer 2 and Layer 3 technologies, including Ethernet, VLANs, Spanning Tree Protocol (STP), and routing protocols (e.g., OSPF, EIGRP, and BGP). 4. Network Assurance: Implementing network management protocols like SNMP, NetFlow, and IP SLA to monitor and troubleshoot network performance. Knowledge of quality of service (QoS) mechanisms to manage network congestion. 5. Security: Configuring network security features such as access control lists (ACLs), secure device management, network segmentation, and virtual private networks (VPNs). Understanding common security threats and mitigation techniques. 6. Automation: Knowledge of network programmability using tools and protocols like Python scripting, REST APIs, NETCONF, and YANG models. Understanding software-defined networking (SDN) concepts and controller-based architectures. 7. Infrastructure Services: Configuring and managing services like DHCP, Network Address Translation (NAT), Network Time Protocol (NTP), and Domain Name System (DNS). 8. Overlay Protocols: Implementing overlay technologies such as Virtual Extensible LAN (VXLAN) and Network Virtualization using Generic Routing Encapsulation (NVGRE). It's important to note that the exam content is regularly updated, so it's recommended to check the Cisco website for the most up-to-date information on the exam topics and resources. Additionally, Cisco offers official training courses and study materials that can help you prepare for the ENCOR exam.