Top 30 Ubuntu Linux Server Interview Questions and Answers
1. Define Network?
Network in general terms means a group of devices, connected with the help of some media in order to share some resources from a source to a destination and networking is a process of sharing the resources.
2. Differentiate User Mode from Privileged Mode.
Commands applied on user mode cannot effect the router while some commands of privilege mode can change the configurations. In user mode, no configuration can be made. We can only check the reachability and some basic commands in that mode. While in Privilege mode we can save, delete and modify the configuration files.
3. What is a Link?
Link is a physical or a logical component of a network to interconnect nodes or devices.