Liku Zelleke

Liku Zelleke

Network Configuration, Optimization, and Security Expert
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Liku Zelleke is a field support technician at DXC Technology and a prolific blogger. He has over two decades’ experience in the IT industry starting at Ethiopian Airlines in 1997, holding a number of roles during his 25 years with the company from Helpdesk Tech Support through to Database Administrator, Systems Administrator, Network Administrator and a Systems Support Professional.

He hasn’t looked back since the day, years ago, when he discovered he could combine that experience with his other passion: writing. Today, he writes on topics related to network configuration, optimization, and security.

Articles by Liku
The Best Malware Detection & Analysis Tools for Your Network
There is a host of malware detection and malware analysis software solutions that have evolved to counter persistent network threats. In this post, we look at the types of tools available (SIM, SEM, & SIEM), and we review the seven best malware detection tools to help you decide which one is right for your network.
By Liku Zelleke in Net Admin on January 16, 2026
The Best Database Encryption Tools
An in depth look at database encryption software and a review of the best tools, how they differ, how well they perform and why we need database encryption.
By Liku Zelleke in Net Admin on December 24, 2024
How to establish a honeypot on your network
In the digital realm, a honeypot is a word used to describe a “fake” network that is created to attract undesired traffic. This is accomplished by dangling "goodies" in front of them to the point that they can’t resist trying to gain access to what they assume is a real network.
By Liku Zelleke in Net Admin on November 21, 2024
The Best Wake-on-LAN tools
Wake-on-LAN (WoL) can be set at the BIOS level, and configured in the operating system. We show you how to configure WoL and the best Wake-on-LAN tools.
By Liku Zelleke in Net Admin on November 20, 2024
IBM WebSphere Application Server Guide
We explore IBM WebSphere Application Server, take a look at the Pros & Cons, and review the Best WebSphere Application Server Monitoring Tools.
By Liku Zelleke in Net Admin on March 8, 2025
Network Stress Test – How to Stress Test Your Network with a Network Traffic Generator
We show you how to stress test your network by generating traffic using traffic generator tools, and look at ways to emulate congested network conditions.
By Liku Zelleke in Net Admin on November 14, 2024
The Best traceroute Tools and tracert Software
Learn about traceroute and tracert, how to use it, the syntax, examples, how it is useful to network admins and discover the three best traceroute utilities and tracert software.
By Liku Zelleke in Net Admin on November 27, 2025
What is QoS in networking? Plus how to monitor QOS
What is QoS? In this article we walk you through QoS in networking and review the best tools for the task. We also look at how to best configure your QoS and what you shouldn’t use it for.
By Liku Zelleke in Net Admin on March 4, 2025
WAN Optimization – 4 Tools to Optimize Wide Area Networks
WAN optimization allows for the creation of an efficient and secure network. We look at how you can optimize your WAN using some of the best optimization tools.
By Liku Zelleke in Net Admin on February 28, 2025
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