Linux tech support questions and answers

Telnet and SSH both are communication protocol which are used to manage remote system. After this, save the file. Network Bonding is a Linux kernel feature that allows to aggregate multiple network interfaces into a single virtual link.

Top 60 Linux Interview Questions & Answers

Which file would you examine to determine the levels of messages written to system log files? Work can be preserved and a session detached, for example, to wait for the output of Linux tech support questions and answers long-running command. It provides synchronous replication and it is an architecture to attach remote storage to make it appear as though it is locally attached.

What is swappiness in Linux Memory Management and how do we configure that? By default all scripts are saved in this file. This job is done every day when a log file becomes too large. What is the difference between locate and slocate command? Explain the scenario where name based virtual hosting seems useful?

Short for Bourne-Again Shell, it is also one of the many Bourne-compatible shells. Sebastian Nanek United Kingdom Sebastian is a seasoned developer who has been crafting true gems with passion since This serves as an attachment for all other directories, files, drives, and devices.

It is mostly used for pattern scanning and processing. Cron should be used when you want a job to be executed at a particular hour and minute while Anacron should be used in when the job can be executed irrespective of the hour and minute.

This is done mainly for the security, as some users have only limited access to files.

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Identifying other supporting programs and loading them in the memory. A mount point that is slave will only receive mount and unmount events. For example, all executables are in one folder, all devices in another, all libraries in another and so on.

It is used mainly to load the Linux operating system into main memory so that it can begin its operations. It retrieves the data instructions from memory and decodes them, after decoding, it executes the instruction.

When this sign appears, it indicates the device is not properly installed. A ring buffer is a buffer of fixed size for which any new data added to it overwrites the oldest data in it.

This interface allows the user to type declarative commands to instruct the computer to perform operations. The commands for starting some popular window managers and desktop environments are: In other words it is a way of expanding your computers RAM.

It stores the file content in BLOBs - binary large objects.

Top Linux Interview Questions And Answers

The terminals and sessions can be detached and left running, even with the user logging off. Pressing this button will "pin" that application in place, making it appear in all virtual desktops, in the same position onscreen.

Just like any other typical operating system, Linux has all of these components: It is also used to provide an interface for user-level interaction. In a directory, You can find the inode number corresponding to the files using the command ls -i -rw 1 root root May 29 So you should reinstall the core operating system, and then restore system configuration files and user data from tape backup device.

An unbindable mount point, which by definition is also private, cannot be replicated elsewhere through the use of the bind flag of the mount system call or command. How to change window manager by editing your home directory? Its basic syntax is: You need to examine a log, two months old.

In this mode, only one slave in the bond is active.Top Linux Interview Questions And Answers Here are top 31 objective type sample Linux Interview questions and their answers are given just below to them.

These sample questions are framed by experts from Intellipaat who trains for Linux Online Training to give you an idea of type of questions which may be asked in interview.

Linux interview questions and answers for freshers/beginners and experienced. These 40 solved Linux questions will help you prepare for technical interviews and online selection tests conducted during campus placement for freshers and job Internet and UNIX domain sockets support enable this utility package to support both local.

11 Essential Linux Interview Questions * 0 shares; Submit an interview question Submit a question. * There is more to interviewing than tricky technical questions, so these are intended merely as a guide. Please note that submitted questions and answers are subject to review and editing, and may or may not be selected for posting, at.

40 Linux Interview Questions and Answers

Linux is an operating system based on UNIX and was first introduced by Linus Torvalds. It is based on the Linux Kernel and can run on different hardware platforms manufactured by Int Top 60 Linux Interview Questions & Answers. You are here: Home / Latest Articles / BPO & Customer Support / Top 25 Technical Support Interview Questions & Answers last updated September 8, / 12 Comments / in BPO & Customer Support / by admin.

Interview questions. A free inside look at Linux Technical Support interview questions and process details for other companies - all posted anonymously by interview candidates.

Linux tech support questions and answers
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