Cisco Certified Internetwork Expert – Enterprise Infrastructure
CCIE Enterprise Infrastructure is Cisco's flagship expert certification. This simulator focuses on the knowledge tested across the written/qualifying and lab blueprints: complex Layer 2 and Layer 3 infrastructure, SD-WAN and SD-Access fabric, transport technologies and MPLS, infrastructure security and services, and end-to-end automation.
Ready to sit the mock exam?
The timer starts as soon as you begin. You can flag questions, move freely between them, and review everything before submitting. No sign-in required — sign in afterwards to save the result to your history.
Start CCIE EI examSkills measured
Network Infrastructure
30%Advanced Layer 2, IGP (OSPF, EIGRP), BGP path control, multicast, and enterprise wireless.
Software-Defined Infrastructure
25%Cisco SD-Access fabric, SD-WAN (vManage, OMP, policies), and LISP/VXLAN.
Transport Technologies and Solutions
15%MPLS, L3VPN, DMVPN, MP-BGP, and QoS across the WAN.
Infrastructure Security and Services
15%Control-plane protection, device hardening, AAA, NTP, DHCP, and network services.
Infrastructure Automation and Programmability
15%NETCONF/RESTCONF, YANG, Python, Ansible, and DNA Center / vManage APIs.