This article provides direct download links of Cisco packet tracer for all versions (7.1.1, 7.1.0, 7.0, 6.3, 5.0 & 4.0), platform (Linux, Windows, Android and Mac) and editions (32bits & 64bits) with various downloading options (zip, exe, torrent, in...
This tutorial explains OSI Reference model step by step. Learn the seven layers of OSI model; Application, Presentation, Session, Transport, Network, Data Link and Physical in detail along with their functions.
This tutorial explains the /etc/shadow file in Linux with example. Learn what is the /etc/shadow file and what does it contains. Understanding how the /etc/shadow file is formatted, helps you in managing user accounts in Linux effectively.
This tutorial explains password aging policy in Linux step by step. Learn what the password aging policy is and how it is managed through the chage command with practical examples.
This tutorial explains how to use the shred command in Linux to delete files, partition and drive permanently and securely through practical examples along with why deleting important files with rm command is not sufficient.
This tutorial explains how to display the current usages of CPU, Memory, Network, Swap space and Hard disk in Ubuntu as notification in top bar. Learn how to view the real time usages of system resources in Ubuntu step by step with practical examples...
Looking for Networking Interview questions and answers, here is the list of top 100 networking interview questions with detailed answers. These questions and answers will help you to face any networking interview confidently.
This article lists the most commonly asked networking interview questions with detailed answers for experienced job seeker. Going through these interview questions and answers will boost your confidence to face networking interview effectively.
This tutorial explains the definition, purpose, benefits and the essential components of computer networking in detail. Learn what the computer networking is and what the advantages of computer networking are in easy language with examples.
This tutorial explains user account types in computer network. Learn different types of user accounts such as system account, regular user account, guest user account, super user account, group account, local user account, remote user account, networ...