Keith Barker - The OG of IT

Cisco Spine-leaf Network Topology | Cisco CCNA 200-301

In-lab TFTP Server and Ciscos Feature Navigator | Cisco CCNA 200-301

The OSI model demystified. (Part 2 of 2)

How to Avoid Distractions and Stay Focused | Stay in Flow State

How I Got Started in the IT Industry | What was it like in the 80s?

DHCP and DHCP Relay | Cisco CCNA 200-301

Virtual Private Network (VPN) | Cisco CCNA 200-301

Cisco NAT (Network Address Translation) | Cisco CCNA 200-301

Automate VNC startup on Kali Pi | Cisco CCNA 200-301

Layer 3 switch inter-VLAN routing LAB | Cisco CCNA 200-301

Create a Cisco IPsec protected tunnel interface!

Layer 2 Etherchannel LAG Cisco to Fortinets FortiSwitch | Cisco CCNA 200-301

Cisco IOS & DNS | Cisco CCNA 200-301

Home Cisco Wireless LAB : Cisco CCNA 200-301

Default-Gateway vs Default-Network Cisco

Setup SSH on Cisco IOS

Default Gateway vs Default Route | Cisco CCNA 200-301

Walk through of installing an ESXi 6.5 host in VMwares vSphere

Packet Tracer Lab EtherChannel, Trunking, Routing | Cisco CCNA 200-301

Next Generation Firewalls (NGFWs) | Cisco CCNA 200-301

Need to Connect to a Cisco Console Port??? 👉 Start here.

5 Ways You Can Be Hacked #cybersecurity #ethicalhacking

EIGRP Fundamentals | Cisco CCNA 200-301

Ideas for Working with Your Home Cisco Lab | Cisco CCNA 200-301

Packet Tracer Lab L2 Switching and VLANs | Cisco CCNA 200-301

Basic Telnet Authentication with AAA

Configuring Firewall Zones And Interfaces On A Palo Alto Networks Firewall | PART 3

Layer 2 Switching & VLANs | Cisco CCNA 200-301

Configure Inter-VLAN Routing on Cisco Routers and Switches

Cisco IOS NAT with Overload

MicroNugget: Private VLANs

OSPF Wildcard Mask Shortcut | Cisco CCNA 200-301

Cisco Wireless LAN Controller (WLC) Interface Groups

Destroy the Barriers - Use Ansible Today on Your Home Lab | Cisco CCNA 200-301

Using Palo Alto as a DHCP Server | PART 5

OSPF (Open Shortest Path First) | Cisco CCNA 200-301

Cisco NAT Lingo | Cisco CCNA 200-301

PT Lab NAT/PAT and Troubleshooting | Cisco CCNA 200-301

Subnet Saturday #8: VLSM | Cisco CCNA 200-301

Packet Tracer Home Lab to Internet Simulation | Cisco CCNA 200-301

Inter-VLAN Routing using a Cisco Router (Router on a Stick) | Cisco CCNA 200-301

BGP Configuration on Cisco IOS.

OSPF LSA Types for IPv4

I needed Load Balancing, SD-WAN (or SDWAN) , & Internet Access Fault Tolerance (Right Now )😉❗

Configure and Troubleshoot OSPF | Cisco CCNA 200-301

Syslog | Cisco CCNA 200-301

How to Install ESXi and Set Up Local Datastores | NSX Home Lab Part 10

Office Hour Cisco NAT, PAT | Network Address Translation

Updating ESXI and vCenter + Nested vMotion Setup | NSX Home Lab Part 12

Reading a Cisco Routing Table | Cisco CCNA 200-301

Cisco IOS PKI Server & Client