Liku Zelleke

Liku Zelleke


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

With an increasing amount of our data being spread out over devices that are not in sync, accessing a device remotely makes a lot of sense. We take a look at the various methods you could use and we also look at some of the best tools for accessing computers remotely.
By Liku Zelleke in Net Admin on March 27, 2024
To understand what Dynamic DNS or DDNS is, we first need to look at what exactly it is that a static DNS – simply known as a “DNS” – does and take it from there. We will also need to briefly touch on other topics like static and dynamic IP addresses as well as DHCP servers.
By Liku Zelleke in Net Admin on September 9, 2022
If you are experiencing performance issues on your network, it could be the hardware that is letting you down. Performing CPU benchmark tests is a great way to troubleshoot the hardware on your network. We'll show you how to do so in our step-by-step guide and fill you in on the best tools for the job.
By Liku Zelleke in Net Admin on May 2, 2023
Whether they are major or minor, network connection failures can be daily occurrences, and it can happen to the best of them. We'll show you how to use Ping, Tracert, and professional tools to conduct a network stability test.
By Liku Zelleke in Net Admin on August 1, 2023
We explore the best ransomware protection software and how each tool can reduce your risk of a ransomware attack.
By Liku Zelleke in Net Admin on February 26, 2024
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 June 17, 2024
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 March 5, 2024
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 September 28, 2022
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 May 31, 2024
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