Spectraforce Technologies Server Administrator Interview Questions and Answers

Q1. Basic details like as previous employment, academic
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Q2. Discussion about salary
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Q1. How to make box segment
Ans. 
A box segment can be made by cutting a box into two parts along one of its faces.
• Choose a face of the box to cut along

• Use a saw or knife to cut through the box along the chosen face

• Sand the edges of the cut to smooth them out if necessary
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Q2. Different Question about major bridge
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Q1. Related to peactical questions
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Q2. Scenario based questiins
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Q1. Related to Power Sector
Ans. Power cycle piping. Erection sequence of Boiler primary and secondary structure. T&P required at time of starting work.
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Q2. Related to Erection planning
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Q3. How much manpower required to complete the plan
Ans. 
The manpower required to complete a plan depends on the scope, complexity, and timeline of the project.
• Manpower requirements can vary based on the size and complexity of the project.

• Consider the skills and expertise needed for each task in the plan.

• Factor in the timeline and deadlines for completing the plan.

• Utilize project management tools to estimate manpower needs accurately.

• Example: A large-scale construction proje...read more
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Q1. General discussion
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Q1. Complete overview of technology you are working
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Q1. Client interview
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Q1. First Round :Manual testing ,Capital Market, Linux, SQL
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Ages,distance,time,decoding

Q1. How to dics scan, create LVM
Ans. 
To disk scan, use tools like fsck or badblocks. To create LVM, use pvcreate, vgcreate, and lvcreate commands.
• To disk scan, use fsck command to check and repair file system errors.

• To scan for bad blocks on a disk, use badblocks command.

• To create LVM, first initialize physical volumes (pvcreate), then create volume groups (vgcreate), and finally create logical volumes (lvcreate).

• Example: fsck /dev/sda1

• Example: badblocks ...read more
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Q2. Server is behaving Slow, How can i Troubleshoot This.
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Q3. User is not able to login, How can troubleshoot this
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To troubleshoot a user not able to login, check for account lockouts, password issues, network connectivity, and system errors.
• Check if the user's account is locked or disabled

• Verify if the user's password has expired or needs to be reset

• Ensure network connectivity is working properly

• Check for any system errors or issues that may prevent login

• Review system logs for any relevant error messages

• Confirm if the user is usin
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Q4. How to create bonding in linux
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Bonding in Linux is a technique to combine multiple network interfaces into a single virtual interface for increased bandwidth and fault tolerance.
• Install the bonding driver module

• Configure the bonding interface in the network configuration file

• Specify the bonding mode and options

• Assign the physical interfaces to the bonding interface

• Restart the network service to apply the changes
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Q5. Disc LVM partion for LVM
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Disc LVM partitioning allows for flexible management of storage space by creating logical volumes on physical disks.
• LVM stands for Logical Volume Manager.

• It allows for dynamic allocation and resizing of storage space.

• LVM partitions are created by combining physical volumes (disks) into volume groups, and then creating logical volumes within those groups.

• Logical volumes can be resized, moved, or even span multiple physi...read more
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Q6. How to run Cronjob for Process
Ans. 
To run a cronjob for a process, use the crontab command to create a cron job entry.
• Use the crontab command to edit the cron table

• Specify the schedule using the cron syntax

• Specify the command or script to be executed

• Save and exit the cron table to schedule the cron job
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Q7. File sharing with nfs, step to step process, how to mount on server
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Q8. Patching Process in your current Organization
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The patching process in my current organization involves regular updates and maintenance to ensure system security and performance.
• Regularly scheduled patching cycles

• Testing patches in a non-production environment before deployment

• Applying patches to all systems, including servers, workstations, and network devices

• Monitoring and tracking patch status

• Documenting patching procedures and maintaining an inventory of patche...read more
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Q9. How to rollback Patches trough Yum

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To rollback patches through Yum, use the yum history command and the yum history undo command.

• Use the 'yum history' command to view the history of installed packages and patches.

• Identify the transaction ID of the patch you want to rollback.

• Use the 'yum history undo ' command to rollback the patch.

• Confirm the rollback by reviewing the output and checking the system's package status.

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