Cisco Certifications

4 min read

Cisco Designated VIP Christian Kellerer, CCIE #65551, shares his Cisco certification journey, how he refused to give up on the CCIE Enterprise Infrastructure certification, and the "simple" 7-step strategy that helped him pass the lab exam.

4 min read

This year, we celebrate the 30-year anniversary of the CCIE certification. Let’s look back at where we came from—and how far we’ve come. 

3 min read

Cisco is on a mission to empower all people with career possibilities. Now, with the recent release of two new entry-level Cisco certifications, we're building a career pathway into tech for learners from diverse backgrounds, cultures, and experiences.

16 min read

Explore the IPSEC VPN tunnel creation process, including "Phase 1" and "Phase 2," how Security Associations are impacted when ACLs identify "interesting traffic," and even the packets involved in the communications.

5 min read

Introducing the 'Rev Up to Recert Bonus' program, a free way for active Cisco certification holders to refresh their skills, refine their knowledge, and fast-track their recertification journey.

4 min read

Embracing a cloud-native framework, Cisco Learning and Certifications is taking strides to modernize the CCIE certification experience, ensuring it stays relevant and empowers the next generation of CCIE certification holders.

3 min read

In the first part of the Launchpad Series, learn how to demonstrate proficiency in Infrastructure as Code, pertaining to the DevNet Expert certification blueprint domain.

3 min read

The U. is a learning series that delivers fast-paced video content for tech learners on the go. Created by the masterminds of industry-leading learning and certifications content, backed by the learner-first promise of Cisco U., and created for you.

18 min read

Learn Docker networking starting with the three options every network engineer should know. Principal Engineer Hank Preston provides a step-by-step walkthrough of the default Docker bridge network environment in Linux, Docker container networking, and much more.