As introduced by the IT certification training/online training videos provider CBT Nuggets, "Keith Barker is a trainer and consultant with more than 27 years of IT experience. He is the author of numerous technical books and articles, including several Cisco Press cert. guides. A few years ago, Keith began posting IT videos to his YouTube channel (Keith6783), which quickly amassed a large subscriber base.
Certifications:Cisco CCIE Routing and Switching, Cisco CCIE Security, Cisco CCDP, HP-MASE, Brocade BCNP, (ISC)2 CISSP, CompTIA’s Network+ and Security+, VMware VCP5-DCV, Palo Alto CNSE, Check Point CCSA
Areas of Expertise: Cisco, security, networking, bitcoin. Author or coauthor of: CCNA Security 640-554 Official Cert Guide; CCNP Security IPS 642-627 Official Cert Guide; CCNA Security 640-554 Official Cert Guide, and many more."
In this video, Keith explains the one thing everyone in the cabling trade should remember about Cisco networking certifications.
Separately, watch here as Barker nails a description of Ethernet cabling basics for a roomful of new students. "Keith Barker is one of the best Cisco trainers in the world!" gushes one Youtube commenter, as the linked video amply shows.
Search the Cabling Installation & Maintenance Buyer's Guide for companies, new products, press releases, and videos: