This tutorial explains what a DNS resolver is and how it is different from a DNS server. Learn why we use a DNS resolver and where it is located in the network.
This tutorial explains the differences between operating software and application software. Learn how an operating software is different from an application sof
This tutorial explains how to use the dnf command on Linux for software management. Learn the dnf command's options, arguments, and switches.
This tutorial explains the terminology RedHat uses for package management. Learn the meaning of application streams, modules, module streams, and module profile
This tutorial explains basic concepts of PPP, PPP encapsulation, PPP authentication PAP, PPP authentication CHAP and how to configure PPP protocol on Cisco rout
This article provides direct downloading links to Cisco Packet Tracer. From this page, you can download the latest version (8.2.0) as well as all previous versions of Packet Tracer.
This tutorial reveals all the secret tips and techniques which professionals use to create a winning and eye-catching cover letter in easy language. Learn how to convert your good cover letter into the best cover letter by following some proven trick...
Looking for sample resume skills or do not know what to put in the technical skills section of the resume, here is the largest collection of example resume skills including technical skills and professional skills to build an eye-catching resume of a...