Motadata Senior Implementation Engineer Interview Questions and Answers

File System in Linux is the way files are organized and stored on a Linux system.

• File System is responsible for managing files and directories on a Linux system

• It provides a hierarchical structure for organizing files and directories

• The root directory is denoted by / and all other directories are subdirectories of the root directory

• Different types of file systems are supported in Linux such as ext4, NTFS, FAT32, etc.

• Co...read more

To check running processes in Linux, use the 'ps' command.

• Open the terminal and type 'ps' followed by any options or arguments.

• Use 'ps aux' to display all running processes with detailed information.

• Use 'ps -ef' to display all running processes with full information.

• Use 'top' command to display real-time information about running processes.

• Use 'htop' command to display running processes in a more user-friendly way.

• Use ...read more

To check IP in Linux, use the command 'ifconfig' or 'ip addr show'

• Open the terminal and type 'ifconfig' or 'ip addr show'

• Look for the IP address under the network interface section

• Alternatively, use the command 'hostname -I' to display the IP address only

WMI stands for Windows Management Instrumentation, a set of tools used to manage and monitor Windows systems.

• WMI provides a standardized way for administrators to access and manage system information, configuration data, and performance statistics.

• It can be used to remotely manage and monitor Windows systems, as well as automate administrative tasks.

• WMI uses a query language called WQL (WMI Query Language) to retrieve ...read more

SNMPWALK is a tool used to retrieve information from SNMP-enabled devices. There are three versions of SNMP: SNMPv1, SNMPv2c, and SNMPv3.

• SNMPWALK is a command-line tool used to retrieve information from SNMP-enabled devices.

• It works by sending a series of SNMP GETNEXT requests to the device, starting at the root of the MIB tree.

• SNMPv1 is the original version of SNMP and is the most widely supported. It uses community s...read more

Permissions in Linux determine the access level of users and processes to files and directories.

• There are three types of permissions: read, write, and execute.

• Permissions are set for three types of users: owner, group, and others.

• Permissions can be viewed and modified using the chmod command.

• Examples of permission settings: 755 (rwxr-xr-x) for directories, 644 (rw-r--r--) for files.

To change ownership in Linux, use the chown command followed by the new owner and file/directory name.

• Use the chown command followed by the new owner and file/directory name

• To change ownership of a directory and its contents, use the -R option

• To change group ownership, use the chgrp command

To kill a process in Linux, you can use the 'kill' command followed by the process ID (PID) or the 'pkill' command followed by the process name.

• Use the 'kill' command followed by the PID to terminate a specific process

• Use the 'pkill' command followed by the process name to kill all processes with that name

• You can send different signals to the process using the '-s' option with the 'kill' command

• To forcefully kill a pro...read more

To check IP in Linux, use the command 'ifconfig' or 'ip addr show'

• Open the terminal and type 'ifconfig' or 'ip addr show'

• Look for the IP address under the network interface section

• Alternatively, use the command 'hostname -I' to display the IP address only