Ndubuisi Ekekwe
Ndubuisi Ekekwe is the Lead Faculty of Tekedia Mini-MBA. He writes regularly in the Harvard Business Review. Email: tekedia@fasmicro.com.
AUTHOR: Ndubuisi Ekekwe
3.0 – Networking Types, ISO Model
A computer network is a set of computers connected together for the purpose of sharing resources. The most common resource shared today is a connection...
Quick Easy Wins for Nigerian Banks and Fintechs In 2018
In U.S., I have a largely limited use of WhatsApp but while in Africa, it has become indispensable. I mean messaging chat portals like...
No Congratulations Yet – Glo Has Not Acquired 9Mobile
There are rumors everywhere that Glo has bought 9Mobile. Awesomely, some emailed me congratulating me for making the call in June 2017 that Glo...
Bubbling Coins – Today’s ICOs are 1990s’ IPOs
After Kodak did the unthinkable by popping its stock more than 120% just for adding the word "coin" after “Kodak”, I do not need...
2.3 – Authentication Techniques
Password
In private and public computer networks, authentication is usually done with the use of login IDs (user names) and passwords. Knowledge of the login...