OSPF is link-state routing protocol . It is most widely used Interior Gateway Protocol . It computes the shortest path route using a method based on Dijkstra’s algorithm . It allows routers to dynamically learn routes from one router and advertise that route to other routers
Routing Information Protocol is one of the oldest routing protocol . It uses hop count as a routing metric . It is classified as a Interior Gateway Protocol (IGP) by Internet Engineering Task Force (IETF) .
A computer network is a collection of two or more nodes , which are connected together to share their information or resources. In this article I will cover 50 basic networking interview question. These question are always asked in interview .
MySQL is an open source software to manage database . It is very popular database management software .SQL is known as Structured Query Language , Which is used to interact database. Where as MySQL is a database that stores various type of data .
Package management is one of the most important task as a system administrator . Through this utility you can easily manage software package in Red Hat system. RPM and Yum commonly used in Red Hat environment .
You can use these command through linux command line interface . These commands are very useful to understand linux operating system . Any one who is preparing for Red Hat certification and interviews would also do well after practicing these commands .