Subject-matter expert
Jeff Kish
Jeff Kish builds CBT Nuggets training around real data center & network design work, so IT leaders can standardize team capability without relying on crowd-sourced course libraries.
Data Center & Network Design
40 active courses tied to team training paths
Expert-built content
Named practitioners design the training around real IT operations and certification outcomes.
Team-ready outcomes
Courses are packaged for onboarding, upskilling, and certification readiness.
$749/seat Team plan
Managers get the trainer-led catalog plus labs, practice, and reporting.
Training coverage
Courses that carry Jeff Kish's expertise into your team plan
Use these courses as proof of coverage for the roles and technologies your team needs to support.
Courses Jeff Kish teaches
40 courses as the on-camera trainer
Cisco
300-425 ENWLSD
This CCNP Designing Cisco Enterprise Wireless Networks - 300-425 ENWLSD training covers how to undertake wireless network design, perform site surveys, implement wired and wireless infrastructure and insure WLAN high availability. The training prepares you for the 300-425 ENWLSD exam, which is one of six concentration exams you can take to earn the CCNP Enterprise certification.
Cisco
300-445
This intermediate 300-445 ENNA training prepares network engineers to monitor, analyze, troubleshoot, optimize and secure enterprise networks using Cisco tools, ensuring reliable network performance.
Cisco
300-615 DCIT
Learn to master enterprise data center troubleshooting in this CCNP Data Center course. Data centers are growing more complex and automation is taking over day-to-day operations. Engineers have to diagnose and resolve messy issues that span networking, compute, storage, and management systems. This 300-615 DCIT v1.1 course helps you build hands-on experience with troubleshooting modern data center environments, with an emphasis on centralized management, VXLAN EVPN, Fibre Channel services, and automation-driven workflows. Strengthen your ability to find root causes, manage programmable infrastructure, and prepare for the Troubleshooting Cisco Data Center Infrastructure (300-615 DCIT) CCNP Data Center concentration exam.
Cisco
ACI Fundamentals
This entry-level Cisco ACI training course introduces IT professionals to the fundamentals of Application Centric Infrastructure, equipping network administrators and engineers with hands-on skills in ACI fabric configuration, policy management, and automation. You’ll learn to build and manage scalable ACI environments, automate tasks using Python and REST API, and implement micro-segmentation and robust security policies. The course also covers integration with cloud services and third-party platforms, plus training on APIC management, Nexus 9000 spine-leaf architecture, VXLAN forwarding, and intent-based SDN design. Whether you're starting your journey with ACI fundamentals or looking to enhance your software-defined networking expertise, this course provides the practical knowledge needed to optimize modern data center performance and automation.
Cisco
CCNA
This Cisco CCNA v1.1 training prepares you for the 200-301 CCNA v1.1 exam — the one exam required to earn the Cisco Certified Network Associate certification. While the new CCNA v1.1 exam continues to cover topics like network fundamentals and IP connectivity, the updates are reflective of the increasing focus on cloud, automation, and AI in networking.
Cisco
CCNP Collaboration
This intermediate Cisco CCNP Collaboration training prepares learners to take the 350-801 CLCOR v1.2 exam, which is the core exam for the CCNP Collaboration certification. This Cisco training can be used for 350-801 CLCOR exam prep, onboarding new network administrators, individual or team training plans, or as a Cisco reference resource.
Cisco
CCNP Data Center
Learn to configure and operate modern Cisco data centers in this CCNP Data Center course. Build practical skills for implementing and managing network, compute, storage, automation, and security technologies while you prepare for the 350-601 v1.2 DCCOR certification exam. The course focuses on modern tools and cutting-edge approaches used in today’s cloud-connected and AI-powered environments, like VXLAN EVPN, Intersight-managed systems, NFS, and iSCSI. Through hands-on training that’s actually relevant to real-world jobs, learn how to operate, scale, and modernize enterprise data center infrastructure and pass the core exam for the CCNP Data Center.
Cisco
CCNP Data Center
Architect scalable, AI-ready data center environments as you work toward your CCNP Data Center certification. This Cisco DCID 300-610 training teaches you to design modern Cisco data center infrastructure for traditional enterprise workloads and emerging AI requirements. You’ll learn up-to-date architectural frameworks for network, compute, storage, and automation, with new emphasis on AI/ML workloads, lossless Ethernet, and high-performance fabrics. In this DCID 300-610 training, you’ll deep give into technologies like RoCEv2, VXLAN EVPN, UCS X-Series, NVMe-oF, and centralized management with Cisco Intersight and Nexus Dashboard.
Cisco
CCNP Enterprise
This Designing Cisco Enterprise Networks (300-420 ENSLD) training prepares a network administrator to earn their CCNP Enterprise, covering how to implement core enterprise network technologies, including dual stack architecture, network virtualization, security, infrastructure, and automation. For anyone with network administrators on their team, this Cisco training can be used for 300-420 ENSLD exam prep to earn your CCNP Enterprise certification.
Cisco
CCT Data Center
In this foundational Cisco skills training, Jeff Kish covers the Cisco data centers objectives in the 010-151 exam, which is the one exam required to earn the CCT Data Center certification. This course covers data center servers, hypervisors, storage arrays, storage area networks (SANs), and more.
Cisco
CCT Routing and Switching
This foundational Cisco CCT Routing & Switching training covers the objectives in the 100-490 RSTECH exam. For any network technician looking for foundational Cisco exam prep, this CCT Routing & Switching course maps to the Cisco 100-490 RSTECH exam objectives.
Cisco
Cisco CCNP Implementing Cisco SD-WAN Solutions (300-415 ENSDWI) v1.2
Buyer proof
Expert-led paths help teams turn training into measurable readiness.
Vertikal6 made CBT Nuggets the centerpiece of their apprentice training program. Each new hire was assigned a structured certification path starting with CompTIA A+ and progressing through Network+ and Security+. The practice exams gave engineers a realistic preview of what they'd face on exam day, and the virtual labs let them practice in real environments without risk.
- 100% exam pass rate for staff using CBT Nuggets
- Structured apprentice-to-technician pipeline with clear milestones
- Reduced wasted exam voucher spending
- Faster time-to-productivity for new hires