Albert Smith

The Cisco Certified Internetwork Expert (CCIE) certification remains one of the most respected credentials in the IT industry. Designed for experienced networking professionals, CCIE validates deep technical expertise and hands-on capabilities in complex networking environments. As technology rapidly evolves, Cisco regularly updates its certification programs to reflect current trends and ensure relevance. In 2025, several key updates have been introduced to the ccie certification exams, aligning with modern network demands and emerging technologies. Here’s a detailed look at what’s new in the CCIE certification exams for 2025:

The role of a senior network engineer demands far more than just configuring routers and troubleshooting outages. Organizations today seek professionals who not only understand the intricacies of complex networks but can also design scalable solutions, ensure security, and drive innovation. As a result, network engineer interview questions ask advanced and often challenging questions to find the right candidate. If you're preparing for a senior network engineering role, here's a guide to some of the most common — and toughest — questions you may encounter. 1. Can You Describe the Design of a Highly Available and Scalable Enterprise Network?Senior roles focus heavily on design and planning. Expect questions about creating redundant, resilient network topologies using protocols like HSRP, VRRP, GLBP, BGP, and OSPF in multi-area and multi-site deployments. You might be asked to explain how you'd use technologies like SD-WAN, cloud interconnects, and load balancers to improve both availability and scalability.