Keith BarkerNugget trainer since 2012

“The best part of being a trainer is making a difference in the life of a student. When a motivated learner and the correct training meet at the right time, the results are amazing.”

Keith Barker discovered a love for computers and networking in 1984 and began his IT career in 1985 at Electronic Data Systems (EDS). He has worked with companies including Paramount Pictures, Blue Cross, and several government agencies. Keith loves to teach and spends most of his time creating fun and useful videos for CBT Nuggets.

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Certifications: Cisco CCIE (2x), CISSP, Network+, Security+, VMware, Palo Alto, Check Point

Areas of expertise: Networking and Security

Keith Barker
Title
Videos
Released
CompTIA Security+ (SY0-701) - New277

07/31/2024

VMware Certified Professional - Data Center Virtualization 2024 (VCP-DCV 2024) 437

03/15/2024

VMware Certified Professional – Network Virtualization 2023 (VCP-NV 2023) 284

02/19/2024

F5 Application Delivery Fundamentals (Exam 101) 135

02/06/2024

2024 CCNA v1.1 (200-301) 792

11/01/2023

Cisco CCNP Security Core (350-701 SCOR) 409

10/01/2023

Cisco CCNP Enterprise Advanced Routing and Services (300-410 ENARSI) 232

10/01/2023

Cisco CCNP Security (300-710 SNCF) 137

10/01/2023

Cisco CCNP Implementing Cisco SD-WAN Solutions (300-415 ENSDWI) 240

10/01/2023

Cisco CCNP Enterprise Core (350-401 ENCOR) 460

10/01/2023

Palo Alto Networks Certified Network Security Engineer (PCNSE) 288

06/05/2023

Palo Alto Networks Certified Network Security Administrator (PCNSA) 144

03/01/2023

Fortinet NSE 7 - SD-WAN 87

01/17/2023

Fortinet NSE 7 - Enterprise Firewall 80

12/08/2022

Certified Wireless Design Professional (CWDP-304) 172

11/08/2022

Fortinet NSE 6 - FortiAuthenticator 90

10/28/2022

Fortinet NSE 6 - FortiADC 89

10/26/2022

CCT Routing & Switching (100-490 RSTECH) 122

10/11/2022

CompTIA A+ Core 1 (220-1101) 178

10/04/2022

CompTIA A+ Core 2 (220-1102) 206

10/04/2022

Cisco CCNP Service Provider (350-501 SPCOR) 390

08/11/2022

CWNP Certified Wireless Network Administrator (CWNA-109) 291

08/09/2022

Foundations for CCNP Security Prep: How to Get Started with Advanced Cisco Security 118

07/27/2022

Advanced Cisco Networking: What is EIGRP Design? 33

07/27/2022

How to Perform EIGRP Configuration and EIGRP Troubleshooting 29

07/27/2022

How to Configure Cisco SD-WAN Routing with OSPF and BGP 99

07/27/2022

Advanced Cisco Network Security: How to Configure Network Infrastructure Security 78

07/27/2022

Cisco OSPF Tutorial: How to Design Networks using OSPF 36

07/27/2022

How to Implement Web and Email Security with Cisco WSA and Cisco ESA 39

07/27/2022

How to Troubleshoot Cisco Routers and Control Plane Policing 27

07/27/2022

SD-WAN Architecture: How to Deploy Cisco SD-WAN Controllers 40

07/27/2022

Cisco Network Access Control: 802.1X Authentication and Cisco ISE Overview 25

07/27/2022

How to Implement Cisco Endpoint Security including Cisco AMP for Endpoints 19

07/27/2022

FortiGate Firewall Networking Fundamentals 80

06/01/2022

FortiGate Firewall Content Inspection 71

06/01/2022

FortiGate Firewall Authentication 38

06/01/2022

Fundamental Cloud Security Training 74

06/01/2022

Fortinet NSE 6 - Secure Wireless LAN 49

05/09/2022

Fortinet NSE 6 - FortiSwitch 58

04/25/2022

Fortinet NSE 5 - FortiAnalyzer 7.x 47

03/14/2022

CompTIA Network+ (N10-008) 201

02/28/2022

Fortinet NSE 5 - FortiManager 7.x 74

02/07/2022

Fortinet NSE 4 - FortiOS 7.x 213

01/06/2022

Palo Alto Networks Certified Cybersecurity Entry-level Technician (PCCET) 75

09/15/2021

CompTIA Cloud+ (CV0-003) 218

07/15/2021

(ISC)² CISSP – Certified Information Systems Security Professional 114

07/14/2021

CompTIA Security+ (SY0-601) 265

04/14/2021

Governance, Risk, and Compliance 110

03/29/2021

Cisco Network Management Troubleshooting 62

03/17/2021

Cisco OSPF Troubleshooting 41

03/17/2021

Implementing Secure Network, Cloud, and Mobile Solutions 78

03/16/2021

Implement DNS in Windows Server 25

03/16/2021

Implement DHCP and IPAM in Windows Server 24

03/16/2021

Implement VPN and DirectAccess Solutions in Windows Server 4

03/16/2021

Cisco EIGRP Configuration 38

03/02/2021

Cisco OSPF Configuration 89

03/02/2021

Secure Design and Architecture Fundamentals for Enterprise Environments 125

02/26/2021

Cisco Certified CyberOps Associate (200-201 CBROPS) 107

02/23/2021

Security Threats, Attacks, and Vulnerabilities 70

02/05/2021

Cisco VPN 69

11/05/2020

Security and Risk Management 15

11/04/2020

Applying and Verifying Cisco Access Control Lists 26

11/04/2020

Physical Security and Network Attacks 14

11/04/2020

OSI Layers, Ports, and Protocols 18

11/04/2020

Implement an SD-Access Fabric with Cisco DNA Center 198

08/18/2020

Intro to Networking 14

05/29/2020

Cisco CCNA Assessment Labs 43

01/22/2020

TCP/IP IPv4 118

12/17/2019

Cisco CCNA 200-301 0

12/17/2019

TCP/IP IPv6 53

12/17/2019

Cisco DevNet Associate (200-901 DEVASC) 380

12/12/2019

Microsoft Windows Server 2016 Networking (70-741) 89

11/15/2019

Border Gateway Protocol (BGP) 167

08/12/2019

Service Management 62

08/07/2019

CompTIA A+ Core 2 (220-1002) 0

08/02/2019

CompTIA A+ Core 1 (220-1001) 0

08/01/2019

CompTIA Network+ (N10-007) 0

07/17/2019

Cisco Firepower 137

06/20/2019

Networking Fundamentals 71

06/19/2019

Palo Alto NGFW Next-Generation Firewall 432

01/21/2019

Information Security 95

12/21/2018

Microsoft MCSA: Windows Server 2016 183

07/27/2018

Cybersecurity White Hat Hacking v10 127

07/01/2018

Check Point Certified Security Administrator CCSA R80 (156-215.80) 58

05/02/2018

All Windows Server 2016 195

02/14/2018

Cybersecurity Awareness 33

10/03/2017

F5 Application Delivery Controller 38

06/23/2015

Citrix CCA-N NetScaler 10.5 (1Y0-253) 33

03/10/2015

Cisco Routing and Switching Troubleshooting 18

12/31/2014

Building a Practice Lab 34

12/12/2014

MPLS Fundamentals 15

01/30/2014

Penetration Testing 46

04/14/2013

Penetration Testing with Linux Tools 40

03/14/2013

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