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I appeared for an interview before Jul 2024, where I was asked the following questions.
Implementing robust security measures and effective patch management is crucial for server integrity and protection against vulnerabilities.
Regularly update and patch operating systems and applications to fix vulnerabilities.
Use firewalls and intrusion detection systems to monitor and control incoming and outgoing network traffic.
Implement strong password policies and multi-factor authentication to enhance access secur...
Experienced in Windows Server administration, managing systems, security, and user access for optimal performance and reliability.
Managed Active Directory for user account creation, modification, and deletion, ensuring proper access controls.
Configured and maintained DNS and DHCP services to ensure network connectivity and resource availability.
Implemented Group Policy Objects (GPOs) to enforce security settings and so...
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To check server performance, monitor CPU, memory, disk usage. Use tools like top, htop, iostat. Check logs for errors.
Monitor CPU usage with top or htop command
Monitor memory usage with free or vmstat command
Monitor disk usage with df or iostat command
Check logs for errors related to the application
Use performance monitoring tools like Nagios or Zabbix
To activate a Volume Group or LV, use the vgchange or lvchange command.
Use the vgchange command to activate a Volume Group.
Use the lvchange command to activate a Logical Volume.
Specify the name of the Volume Group or Logical Volume as an argument.
Use the -a y option with vgchange to activate all Volume Groups.
Use the -a y option with lvchange to activate all Logical Volumes in a Volume Group.
To present a SAN LUN to Solaris LDOM or CDOM, we need to follow a few steps.
First, we need to identify the SAN LUN and the target LDOM/CDOM.
Then, we need to create a logical device using the format command.
Next, we need to configure the LUN using the cfgadm command.
Finally, we need to add the LUN to the LDOM/CDOM using the ldm add-vdsdev command.
Linux is an open-source operating system based on Unix, known for its stability, security, and flexibility.
Linux is an open-source operating system that is widely used in servers, supercomputers, and embedded systems.
There are many flavors of Linux, known as distributions, such as Ubuntu, CentOS, Debian, and Red Hat.
Each Linux distribution has its own package management system, desktop environment, and software reposit...
System administrators manage and maintain IT systems, ensuring optimal performance, security, and user support.
System installation and configuration: Setting up servers and software applications.
User management: Creating and managing user accounts and permissions.
System monitoring: Regularly checking system performance and logs for issues.
Backup and recovery: Implementing data backup solutions and disaster recovery pla...
I can start immediately or within a week, depending on the onboarding process and any necessary preparations.
I am available to start immediately if needed.
If there are onboarding procedures, I can begin within a week.
I can also assist with knowledge transfer or training during the transition.
Linux Boot Process is the sequence of events that occur from power on to the login prompt.
BIOS/UEFI firmware initializes hardware
Bootloader loads kernel into memory
Kernel initializes system processes and mounts filesystems
Init process starts system services and user login
Graphical user interface (GUI) or command line interface (CLI) is presented to user
NIC teaming is the process of combining multiple network interface controllers to work as a single virtual NIC.
NIC teaming provides redundancy and load balancing for network traffic.
It can be configured in different modes such as switch independent, LACP, and static.
NIC teaming is commonly used in server environments to improve network performance and availability.
Example: Combining two 1 Gbps NICs to create a 2 Gbps v...
posted on 8 Feb 2022
I applied via Campus Placement and was interviewed in Jan 2022. There were 7 interview rounds.
Reasoning coding decoding
I am an experienced System Administrator with a strong background in managing and troubleshooting complex IT systems.
Over 5 years of experience in system administration
Proficient in managing Windows and Linux servers
Skilled in network configuration and troubleshooting
Experience with virtualization technologies such as VMware
Strong knowledge of security protocols and best practices
Excellent problem-solving and communica...
My strengths include strong problem-solving skills and attention to detail. My weakness is that I can be overly critical of my own work.
Strength: Strong problem-solving skills
Strength: Attention to detail
Weakness: Overly critical of my own work
My family background is diverse and includes individuals from various professions and cultural backgrounds.
My father is a software engineer and my mother is a teacher.
I have a sibling who is a doctor and another sibling who is an artist.
We come from a multicultural background, with relatives from different countries.
My family values education and encourages continuous learning.
I am choosing this job because of my passion for technology and problem-solving.
Passion for technology and problem-solving
Opportunity to work with diverse systems and networks
Enjoyment of troubleshooting and resolving technical issues
Desire to contribute to the smooth functioning of an organization's IT infrastructure
I am open to discussing salary based on the responsibilities and requirements of the position.
I believe that compensation should be fair and competitive within the industry.
I am more interested in the overall package, including benefits and opportunities for growth.
I am open to negotiation and would like to learn more about the company's compensation structure.
I am confident that my skills and experience warrant a comp...
We choose to hire now because of the candidate's strong technical skills, experience, and ability to contribute to the team immediately.
Candidate has extensive experience in system administration
Candidate possesses in-depth knowledge of various operating systems and network protocols
Candidate has a proven track record of successfully managing and troubleshooting complex systems
Candidate has excellent problem-solving an...
Coding decoding
My strengths include strong problem-solving skills and attention to detail. My weaknesses include a tendency to be overly critical of my own work.
Strength: Strong problem-solving skills
Strength: Attention to detail
Weakness: Overly critical of my own work
I have a Bachelor's degree in Computer Science and multiple certifications in system administration.
Bachelor's degree in Computer Science
Certifications in system administration
I have a loving and supportive family.
I have a spouse and two children.
We enjoy spending quality time together.
My parents and siblings are also an important part of my family.
We often have family gatherings and celebrate special occasions.
My family has always been there for me, providing emotional and moral support.
Coding decoding
I applied via Naukri.com and was interviewed in Jun 2022. There were 2 interview rounds.
A daily routine for a System Administrator includes monitoring systems, performing backups, and ensuring security protocols are followed.
Check system logs for errors or unusual activity.
Perform regular backups of critical data and verify their integrity.
Update software and security patches to protect against vulnerabilities.
Monitor network performance and troubleshoot any connectivity issues.
Review user access and perm...
My last package was a software update for our company's servers.
Installed security patches to protect against vulnerabilities
Updated software to improve performance and functionality
Ensured compatibility with existing systems and applications
posted on 18 Nov 2024
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Basic coding skills technical questions
based on 1 interview experience
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System Administrator
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670
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| ₹13 L/yr - ₹23 L/yr |
SME
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| ₹14.1 L/yr - ₹26 L/yr |
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