I teach networking the practical way CCNA | OSPF | Routing & Switching Real labs. No fluff. ๐ฅ YouTube โ
In the Island ๐๏ธ of Tech
Joined September 2025
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TechIslandHub is back but not the same. This is no longer a passive community. Itโs for people who are serious about learning, building, and asking questions.We now have a WhatsApp group for more active discussions, support, and real-time learning.
TechIslandHub ๐๏ธ๐๐ฅ retweeted
LSH: I passed my AIMS LI ๐ซง๐ซง
Took me so long because in between this further learning on AI, I got a gig to work with a team of 5 to handle Cybersecurity and AI Governance Assessment for a top digital payment firm in Africa. And Iโm like โright on time lfgโ
Other career wins came in but for now Iโm cheering this.
๐งโโ๏ธ thank you El-Roi for this one ๐ฅ
TechIslandHub ๐๏ธ๐๐ฅ retweeted
Cybersecurity isnโt just an IT issue. Itโs a business issue.
A single incident can affect operations, revenue, customer trust, and reputation.
Security should be everyoneโs responsibility.
#CyberSecurity #QueenofNetworks #NetworkQueenX
TechIslandHub ๐๏ธ๐๐ฅ retweeted
One lesson Iโve learned in tech: Technical expertise opens doors. Communication keeps them open.
Whatโs one non-technical skill every IT professional should develop?
NETWORKING QUIZ ๐
What will happen if you configure:
switchport mode trunk
on a switch port connected directly to a PC?
A. Works normally
B. PC receives multiple VLANs
C. Not recommended
D. Switch shuts down
Drop your answer ๐
#CCNA #Networking
Quick CCNA Tip ๐
A Layer 2 switch forwards frames using MAC addresses, while a router forwards packets using IP addresses.
Understanding the difference is crucial for troubleshooting.
#CCNA #Networking
SDN Simplified>Underlay vs. Overlay
Underlay (Physical)>The underlying mesh of physical switches, routers, & protocols (OSPF/IS-IS) ensuring raw IP reachability.
Overlay (Virtual)>The logical network on top. VXLAN tunnels create direct virtual links.
#SDN #CCNA #NetworkEngineer
TechIslandHub ๐๏ธ๐๐ฅ retweeted
In TechIslandHub, weโre deploying enterprise-grade multi-area OSPF, dual-homed WANs, and IP SLA tracking.
The teams have until Saturday to defend their configurations. Some heads might burst, but we build real engineers here.
Stop practicing basics. Join the island. #CCNA
TechIslandHub ๐๏ธ๐๐ฅ retweeted
Back to back championship jurr
TEAM GATEWAY TO THE WORLD!
Grateful to my teammates @amyy_nwa and @victor_ade_ for their cooperation.
To @NetworkQueenX for this opportunity to group like minded people together through @TechIslandHub
Let's do more!๐๐
TechIslandHub ๐๏ธ๐๐ฅ retweeted
Team Zenith, the winning team ๐ซ
The efforts we put into delivering this project โค๏ธ
Shoutout to my team members โค๏ธ
@TechIslandHub @MICHALIS_20
TechIslandHub ๐๏ธ๐๐ฅ retweeted
DOUBLE UUUUUUU IN THE FUCKING SHANT!
TEAM ZENITH JURR๐
Grateful to @NetworkQueenX for this community.
Grateful to my teammates @amyy_nwa (our able team lead) @victor_ade_
If you are a beginner or intermediate level person in networking, join @TechIslandHub today ๐๐
TechIslandHub ๐๏ธ๐๐ฅ retweeted
I've been deep in interview stages, building @TechIslandHub intentionally, and studying. It's been heavy.
But today, I have taken the bold step to step away from my comfort zone (Port Harcourt) to head to where my expertise will be appreciated. Letโs connect if youโre in Lagos
๐จ New video alert!
Extended ACL Configuration | Packet Tracer Lab 5.4.12
Full walkthrough just dropped on YouTube ๐
youtu.be/ZYF9H3zAgVI?si=SSNwโฆ
#CCNA #Cisco #TechIslandHub #Networking
TechIslandHub ๐๏ธ๐๐ฅ retweeted
One thing that always makes our lab successful z that we configure everything 2gether on a call. Special thanks to @Olisaaa__ (EtherChannel showed us shege at first ๐) and @Omowumi1811 for showing commitment from beginning to end, and also for securing another victory for d team
TechIslandHub ๐๏ธ๐๐ฅ retweeted
urdays at @TechIslandHub hit different. Stop reading dry PDFs alone and start building live under pressure. This is where real network engineers are made.
Want to level up your skills with a crew that actually executes? Drop a DM to join the island.
TechIslandHub ๐๏ธ๐๐ฅ retweeted
Guys! A re-election was held at @TechIslandHub, and I ended up as the Group A leader for Team Nexus.
Another lab task was also assigned by @NetworkQueenX.
We started with Topology setup and then to the configuration part (main wahala๐ฅน)
TechIslandHub ๐๏ธ๐๐ฅ retweeted
We might not have won, but the fact that we showed up and worked hard is all that matters โค๏ธ
Shoutout to Team Zenith
Thank you to my team members @TechIslandHub
