3rd.Life Interview Questions and Answers

Booting process is the sequence of events that occur when a computer system is turned on.

• BIOS/UEFI firmware initializes hardware components

• Bootloader loads the kernel into memory

• Kernel initializes system processes and drivers

• Init system starts user space processes and services

• Graphical user interface (GUI) is loaded for user interaction

I have worked on Red Hat Enterprise Linux versions 6, 7, and 8.

• I have experience with installation, configuration, and maintenance of Red Hat Enterprise Linux servers.

• I have worked with Red Hat Enterprise Linux 6, 7, and 8 in both physical and virtual environments.

• I have experience with package management, user management, and security hardening on Red Hat Enterprise Linux.

• I have also worked with Red Hat Satellite for ...read more

Free up disk space by identifying and removing unnecessary files.

• Identify large files and delete them

• Remove old log files

• Clear cache and temporary files

• Compress large files

• Move files to another disk or server

Sticky bit and SGID are special permissions in Linux file system.

• Sticky bit is denoted by 't' in file permission and restricts deletion of files in a directory by non-owners.

• SGID is denoted by 's' in file permission and sets the group ID of newly created files to the group of the parent directory.

• SGID can also be used on executable files to allow users to run them with the permissions of the group that owns the file.

• SG...read more

Zombie is a terminated process that still has an entry in the process table, while orphan is a child process whose parent has terminated.

• Zombie process is waiting for its parent to read its exit status

• Orphan process is adopted by init process (PID 1)

• Zombie process can be removed by killing its parent process

• Orphan process can continue running even after its parent has terminated

RAID stands for Redundant Array of Independent Disks. It is a data storage technology that combines multiple physical disks into a single logical unit.

• There are several types of RAID, including RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, and more.

• RAID 0 offers no redundancy but provides improved performance by striping data across multiple disks.

• RAID 1 provides mirroring of data across two disks, offering redundancy but n...read more

Network bonding is the process of combining multiple network interfaces into a single logical interface.

• Network bonding provides redundancy and increased bandwidth.

• There are different bonding modes such as active-backup, balance-rr, and LACP.

• Bonding can be configured using the ifenslave utility or through network configuration files.

• Examples of network interfaces that can be bonded include Ethernet, Wi-Fi, and InfiniBa...read more

systemd is a system and service manager while services are individual programs that run in the background.

• systemd is responsible for managing the system's startup and shutdown processes

• services are individual programs that run in the background and can be managed by systemd

• systemd can start, stop, restart, enable, and disable services

• services can be configured to start automatically at boot time using systemd

• systemd pr...read more

Managed Linux servers, performed system administration tasks, implemented security measures, and provided technical support.

• Managed and maintained Linux servers to ensure optimal performance

• Performed system administration tasks such as installing, configuring, and troubleshooting software

• Implemented security measures to protect servers from cyber threats

• Provided technical support to end users and resolved issues in a t

I am a customer-oriented professional with excellent communication skills and a passion for providing exceptional service.

• Strong interpersonal skills

• Ability to empathize with customers

• Effective problem-solving abilities

• Experience in handling customer complaints and inquiries

• Proficient in using customer support software

• Proven track record of meeting customer satisfaction goals

I am choosing your company because of your excellent reputation and commitment to customer satisfaction.

• Your company has a proven track record of providing exceptional customer care.

• I have heard positive feedback from friends and colleagues about their experiences with your company.

• Your company's values align with my own, particularly in regards to prioritizing customer satisfaction.

• I am impressed by the range of servi...read more

I would invest a portion of the money, donate to charity, and use the rest for personal expenses.

• Invest a portion of the money to secure future financial stability

• Donate a portion to charity to help those in need

• Use the remaining amount for personal expenses such as travel, home improvements, and savings

I would like to be a dolphin because of their intelligence, agility, and ability to swim freely in the ocean.

• Dolphins are known for their high level of intelligence and problem-solving abilities.

• They are incredibly agile and can swim at high speeds, performing acrobatic jumps and flips.

• Being a dolphin would allow me to explore the vastness of the ocean and interact with other marine creatures.

• Dolphins are highly social...read more