Most asked Interview Questions on Linux
  • By dkakade@sevenmentor.com
  • March 8, 2023
  • Networking

Linux is an open-source Unix-like operating system for computers that controls a system's components, including storage, RAM, and the Processor, as well as the connection between the software and the…

 Package Management In Linux Yum Vs Dnf
  • By hjoshi@jamesknows.com
  • January 24, 2023
  • Networking

Package Management In Linux Yum Vs Dnf Differences between DNF and YUM Package Managers This article explains the differences between DNF and YUM package managers Package Management In Linux Yum…

Update, Backup, Permissions
  • By Surbhi nahta
  • May 9, 2022
  • Networking

Update, Backup, Permissions - A) Update - What is software update? A fix (patch) for a specific problem in Operating System, Application, and Antivirus software. When a new operating system,…

Network Security Terminologies and attacks
  • By Surbhi nahta
  • April 1, 2022
  • Networking

Network Security Terminologies and attacks - Securing Windows OS computer, Switch, Router -   I) Network Security Requirement - 1) Confidentiality -> If user A has sent data to user…

  • By Surbhi nahta
  • February 11, 2022
  • Networking

Domain Name System (DNS) - Computer does not understand names, one computer can communicate and access another       computer by IP address. We are human beings we cannot…

  • By Surbhi nahta
  • December 6, 2021
  • Networking

Spanning Tree Protocol – Interview Key Points - Spanning Tree Protocol (STP) is an Ethernet protocol that works on bridges and switches. It was invented by Radia Joy Pearlman at…

  • By Surbhi nahta
  • December 3, 2021
  • Networking

Simple Network Management Protocol (SNMP Protocol) - In 1988, RFC 1065, “Structure and Identification of Management Information for TCP/IP-based Internets,” was published. The concept behind this document was information about…

  • By Surbhi nahta
  • November 27, 2021
  • Networking

  What Is Networking? Networking is the process of connecting multiple remote or local parameters together. Type of networking: In the world we have below three type of networks LAN…

  • By Surbhi nahta
  • October 30, 2021
  • Networking

Wireless Network and Security 1.Wireless Network Introduction:- Wireless network gives freedom to user to move around at will while staying connected to network. User can bring different wireless devices and…

  • By Surbhi nahta
  • October 29, 2021
  • Networking

We first need to understand that parts are not really useful by themselves instead part are typically put together with other parts to create a useful assembly. Traditional dimensioning and…

  • By Shubham Baghel
  • October 6, 2021
  • Networking

  I)Firewall   Firewall deny or allow specific network traffic, organizations deploy firewall to protect network and also to deny or allow specific network traffic inside and outside the network.…