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Keith Barker

Keith Barker

About Instructor

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.

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

Areas of expertise: Networking and Security

Instructor Courses

Subtitle
VMware Certified Professional - Network Virtualization 2023 (VCP-NV 2023) Online Training
CBT Nuggets Keith Barker
Keith Barker
VMware Certified Professional - Network Virtualization 2023 (VCP-NV 2023) Online Training
32:04:20
English subtitles
10/29/2024
Subtitle
Fortinet NSE 6 - FortiADC Online Training
CBT Nuggets Keith Barker
Keith Barker
Fortinet NSE 6 - FortiADC Online Training
9:24:23
English subtitles
10/29/2024
Subtitle
CompTIA Network+ (N10-008) Certification Training
CBT Nuggets Keith Barker
Keith Barker
CompTIA Network+ (N10-008) Certification Training
28:59:21
English subtitles
01/30/2024
VMware Certified Professional - Data Center Virtualization 2021 Online Training
CBT Nuggets Keith Barker
Keith Barker
VMware Certified Professional - Data Center Virtualization 2021 Online Training
28:43:13
08/19/2023
PCCET Certification Training
CBT Nuggets Keith Barker
Keith Barker
PCCET Certification Training
9:59:44
08/19/2023
Fortinet NSE 4 Training
CBT Nuggets Keith Barker
Keith Barker
Fortinet NSE 4 Training
24:22:58
08/19/2023
Cisco Firepower Online Training
CBT Nuggets Keith Barker
Keith Barker
Cisco Firepower Online Training
18:43:32
08/19/2023
CCNP Security Online Training
CBT Nuggets Keith Barker
Keith Barker
CCNP Security Online Training
18:42:12
08/19/2023
PCCET Certification Training
CBT Nuggets Keith Barker
Keith Barker
PCCET Certification Training
9:51:01
08/19/2023
Fortinet NSE 4 Training
CBT Nuggets Keith Barker
Keith Barker
Fortinet NSE 4 Training
24:22:58
08/19/2023
TCP/IP IPv6 Online Training
CBT Nuggets Keith Barker
Keith Barker
TCP/IP IPv6 Online Training
24:18:16
07/17/2023
Secure Systems Design and Architecture Online Training
CBT Nuggets Keith Barker
Keith Barker
Secure Systems Design and Architecture Online Training
14:40:24
07/17/2023
DEVNET Associate (200-901 DEVASC) Online Training
CBT Nuggets Keith Barker
Keith Barker
DEVNET Associate (200-901 DEVASC) Online Training
26:33:52
07/17/2023
CCNA Lab Assessment Online Training
CBT Nuggets Keith Barker
Keith Barker
CCNA Lab Assessment Online Training
1:45:42
07/16/2023
OSPF Configuration Online Training
CBT Nuggets Keith Barker
Keith Barker
OSPF Configuration Online Training
11:02:01
07/16/2023
EIGRP Configuration Online Training
CBT Nuggets Keith Barker
Keith Barker
EIGRP Configuration Online Training
5:02:16
07/16/2023
Cisco OSPF Troubleshooting Online Training
CBT Nuggets Keith Barker
Keith Barker
Cisco OSPF Troubleshooting Online Training
5:51:50
07/16/2023
CCNP Routing (300-410) Online Training
CBT Nuggets Keith Barker
Keith Barker
CCNP Routing (300-410) Online Training
26:53:37
07/16/2023
Fortinet NSE 6 - FortiSwitch Online Training
CBT Nuggets Keith Barker
Keith Barker
Fortinet NSE 6 - FortiSwitch Online Training
8:58:50
07/12/2023
FortiGate Firewall Networking Fundamentals Online Training
CBT Nuggets Keith Barker
Keith Barker
FortiGate Firewall Networking Fundamentals Online Training
8:54:10
07/12/2023
FortiGate Firewall Authentication Online Training
CBT Nuggets Keith Barker
Keith Barker
FortiGate Firewall Authentication Online Training
3:57:44
07/12/2023
White Hat Hacking v10 Online Training
CBT Nuggets Keith Barker
Keith Barker
White Hat Hacking v10 Online Training
19:56:33
07/12/2023
Subtitle
How to Implement Web and Email Security with Cisco WSA and Cisco ESA Online Training
CBT Nuggets Keith Barker
Keith Barker
How to Implement Web and Email Security with Cisco WSA and Cisco ESA Online Training
3:02:01
English subtitles
07/12/2023
Subtitle
How to Configure Cisco SD-WAN Routing with OSPF and BGP Online Training
CBT Nuggets Keith Barker
Keith Barker
How to Configure Cisco SD-WAN Routing with OSPF and BGP Online Training
7:40:19
English subtitles
07/12/2023
vSphere 6.5 with 6.7 Updates Online Training
CBT Nuggets Keith Barker
Keith Barker
vSphere 6.5 with 6.7 Updates Online Training
22:46:53
07/17/2023
vSphere 6 Online Training
CBT Nuggets Keith Barker
Keith Barker
vSphere 6 Online Training
16:03:39
07/12/2023
Security Threats, Attacks, and Vulnerabilities Online Training
CBT Nuggets Keith Barker
Keith Barker
Security Threats, Attacks, and Vulnerabilities Online Training
6:29:31
07/12/2023
(ISC)² CISSP Online Certification Training
CBT Nuggets Keith Barker
Keith Barker
(ISC)² CISSP Online Certification Training
8:45:10
07/12/2023
Fortinet NSE 6 - Secure Wireless LAN Online Training
CBT Nuggets Keith Barker
Keith Barker
Fortinet NSE 6 - Secure Wireless LAN Online Training
5:43:14
07/11/2023
Fortinet NSE 6 - FortiSwitch Online Training
CBT Nuggets Keith Barker
Keith Barker
Fortinet NSE 6 - FortiSwitch Online Training
17:59:25
07/11/2023
Fortinet NSE 5 - FortiManager Online Training
CBT Nuggets Keith Barker
Keith Barker
Fortinet NSE 5 - FortiManager Online Training
8:47:16
07/11/2023
Fortinet NSE 5 - FortiAnalyzer Online Training
CBT Nuggets Keith Barker
Keith Barker
Fortinet NSE 5 - FortiAnalyzer Online Training
5:41:51
07/11/2023
FortiGate Firewall Authentication Online Training
CBT Nuggets Keith Barker
Keith Barker
FortiGate Firewall Authentication Online Training
3:57:44
07/11/2023
Check Point CCSA R80 (156-215.80) Online Training
CBT Nuggets Keith Barker
Keith Barker
Check Point CCSA R80 (156-215.80) Online Training
6:10:48
07/11/2023
Subtitle
CompTIA Network+ (N10-007) Online Training
CBT Nuggets Keith Barker
Keith Barker
CompTIA Network+ (N10-007) Online Training
20:39:53
English subtitles
07/11/2023
White Hat Hacking v10 Online Training
CBT Nuggets Keith Barker
Keith Barker
White Hat Hacking v10 Online Training
32:49:24
07/17/2023
FortiGate Firewall Networking Fundamentals Online Training
CBT Nuggets Keith Barker
Keith Barker
FortiGate Firewall Networking Fundamentals Online Training
9:05:20
07/11/2023
FortiGate Firewall Content Inspection Online Training
CBT Nuggets Keith Barker
Keith Barker
FortiGate Firewall Content Inspection Online Training
7:30:19
07/11/2023
FortiGate Firewall Authentication Online Training
CBT Nuggets Keith Barker
Keith Barker
FortiGate Firewall Authentication Online Training
4:01:31
07/11/2023
CCNA Security (210-260 IINS) Online Training
CBT Nuggets Keith Barker
Keith Barker
CCNA Security (210-260 IINS) Online Training
29:43:21
07/11/2023
PCNSE Online Training
CBT Nuggets Keith Barker
Keith Barker
PCNSE Online Training
25:13:40
07/10/2023
VPN and DirectAccess Solutions in Windows Server Online Training
CBT Nuggets Keith Barker
Keith Barker
VPN and DirectAccess Solutions in Windows Server Online Training
1:32:41
07/10/2023
Palo Alto Next-Generation Firewall Online Training
CBT Nuggets Keith Barker
Keith Barker
Palo Alto Next-Generation Firewall Online Training
34:29:16
06/21/2023
Subtitle
PCNSA Online Training
CBT Nuggets Keith Barker
Keith Barker
PCNSA Online Training
17:32:58
English subtitles
06/21/2023
Fortinet NSE 6 - FortiADC Online Training
CBT Nuggets Keith Barker
Keith Barker
Fortinet NSE 6 - FortiADC Online Training
6:17:51
05/13/2023
Fortinet NSE 7 - SD-WAN Online Training
CBT Nuggets Keith Barker
Keith Barker
Fortinet NSE 7 - SD-WAN Online Training
10:39:11
04/30/2023
Subtitle
CompTIA Network+ (N10-008) Certification Training
CBT Nuggets Keith Barker
Keith Barker
CompTIA Network+ (N10-008) Certification Training
28:59:21
English subtitles
04/30/2023
CCT Routing & Switching Online Training
CBT Nuggets Keith Barker
Keith Barker
CCT Routing & Switching Online Training
17:02:50
04/30/2023
PCNSA Online Training
CBT Nuggets Keith Barker
Keith Barker
PCNSA Online Training
17:30:12
04/21/2023
CCIE Routing and Switching Online Training
CBT Nuggets Keith Barker
Keith Barker
CCIE Routing and Switching Online Training
46:28:15
04/03/2023
Security+ (SY0-601) Online Training
CBT Nuggets Keith Barker
Keith Barker
Security+ (SY0-601) Online Training
31:26:25
03/14/2023
Fortinet NSE 7 Enterprise Firewall Online Training
CBT Nuggets Keith Barker
Keith Barker
Fortinet NSE 7 Enterprise Firewall Online Training
9:15:58
03/02/2023
Fortinet NSE 6 - FortiAuthenticator Online Training
CBT Nuggets Keith Barker
Keith Barker
Fortinet NSE 6 - FortiAuthenticator Online Training
7:12:13
03/01/2023
CompTIA Network+ (N10-008) Certification Training
CBT Nuggets Keith Barker
Keith Barker
CompTIA Network+ (N10-008) Certification Training
28:47:16
03/01/2023
Fortinet NSE 6 - Secure Wireless LAN Online Training
CBT Nuggets Keith Barker
Keith Barker
Fortinet NSE 6 - Secure Wireless LAN Online Training
5:50:05
02/26/2023
OSI Layers, Ports, and Protocols Online Training
CBT Nuggets Keith Barker
Keith Barker
OSI Layers, Ports, and Protocols Online Training
53:14
02/23/2023
Fortinet NSE 7 Enterprise Firewall Online Training
CBT Nuggets Keith Barker
Keith Barker
Fortinet NSE 7 Enterprise Firewall Online Training
9:15:58
02/23/2023
Fortinet NSE 6 - FortiAuthenticator Online Training
CBT Nuggets Keith Barker
Keith Barker
Fortinet NSE 6 - FortiAuthenticator Online Training
8:38:06
02/23/2023
Fortinet NSE 6 - FortiADC Online Training
CBT Nuggets Keith Barker
Keith Barker
Fortinet NSE 6 - FortiADC Online Training
12:35:42
02/23/2023
CompTIA A+ (220-1101) Online Training
CBT Nuggets Keith Barker
Keith Barker
CompTIA A+ (220-1101) Online Training
27:22:58
02/23/2023
CCT Routing & Switching Online Training
CBT Nuggets Keith Barker
Keith Barker
CCT Routing & Switching Online Training
17:02:41
02/23/2023
CCT Routing & Switching Online Training
CBT Nuggets Keith Barker
Keith Barker
CCT Routing & Switching Online Training
17:02:41
02/23/2023
Advanced Cisco Network Security: How to Configure Network Infrastructure Security Online Training
CBT Nuggets Keith Barker
Keith Barker
Advanced Cisco Network Security: How to Configure Network Infrastructure Security Online Training
5:06:28
02/23/2023
SD-WAN Architecture: How to Deploy Cisco SD-WAN Controllers Online Training
CBT Nuggets Keith Barker
Keith Barker
SD-WAN Architecture: How to Deploy Cisco SD-WAN Controllers Online Training
2:55:10
02/23/2023