NTT Global Data Centers and Cloud Infrastructure Server Administrator Interview Questions and Answers

Aptitude and reasoning

15 mins of time to complete 50 aptitude questions

15 mins of time to complete a few English

Q1. Tell me about yourself
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Q2. Knowledge of System Administration
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Q3. Knowledge of Troubleshooting system related issues
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Q4. Hardware/ software troubleshooting
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Q5. Software installations
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Q1. Command to update Group policy
Ans. 
The command to update Group Policy is gpupdate.
• Open Command Prompt as an administrator

• Type 'gpupdate' and press Enter

• Wait for the process to complete

• Group Policy will be updated on the local computer
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Q2. How well you are up with System Administration
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Q3. Knowledge of Active Directory
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Q4. DHCP, DNS server-related question
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Q5. Knowledge of Microsoft 365
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Q1. Vdom in Fortigate Firewall
Ans. 
VDOM is a virtual domain feature in Fortigate Firewall that allows multiple virtual firewalls to be created on a single physical device.
• VDOM provides separate security policies, interfaces, routing tables, and administrators for each virtual firewall.

• It helps in reducing hardware costs and simplifying network management.

• Each VDOM has its own set of interfaces, security policies, routing tables, and administrators.

• VDOMs...read more
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Q2. How failover happens in cisco asa Firewall
Ans. 
Cisco ASA Firewall uses failover to ensure high availability and uninterrupted network services.
• Failover is the process of switching to a backup device in case of a failure in the primary device.

• Cisco ASA Firewall supports two types of failover: Active/Standby and Active/Active.

• In Active/Standby failover, one firewall is active and the other is in standby mode, ready to take over in case of a failure.

• In Active/Active f...read more
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Q3. BGP attributes related
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Q1. Salary negotiation only
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30 min to 1 hrs Resume Review .

Q1. Depending on your role
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Q2. Ask about VMware product
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Q1. Test your skill and ability.
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Q2. How to handle your various work situation .
Ans. 
I handle various work situations by prioritizing tasks, communicating effectively, seeking help when needed, and staying organized.
• Prioritize tasks based on deadlines and importance

• Communicate effectively with team members and supervisors

• Seek help from colleagues or supervisors when facing challenges

• Stay organized by using tools like calendars, to-do lists, and project management software
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Q1. What is LVM in linux
Ans. 
LVM stands for Logical Volume Manager. It is a tool used to manage disk space in Linux.
• LVM allows for dynamic allocation of disk space

• It allows for easy resizing of partitions

• LVM uses logical volumes instead of physical partitions

• It provides features like snapshots and mirroring

• LVM is commonly used in enterprise environments
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Q2. What is lpar in AIX server
Ans. 
lpar stands for Logical Partitioning in AIX server. It allows multiple virtual servers to run on a single physical server.
• lpar is a virtualization technology used in AIX servers

• It allows for multiple virtual servers to run on a single physical server

• Each virtual server has its own resources and can run its own operating system

• lpar is managed through the Hardware Management Console (HMC)

• It provides flexibility and resou
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Q1. Explain sticky bit example
Ans. 
Sticky bit is a permission set on a directory to allow only the owner to delete or rename files within that directory.
• Sticky bit is represented by a 't' at the end of the permission string for a directory.

• It is commonly used on directories like /tmp to prevent users from deleting each other's files.

• Example: chmod +t /tmp
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Q2. /tmp is an example
Ans. 
The /tmp directory is a temporary directory used for storing temporary files in Unix-like operating systems.
• Used for storing temporary files

• Files in /tmp are typically deleted upon system reboot

• Should not be used for storing important data
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Q1. Why should we hire you?
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Q2. I have experience as per your position
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Q1. Question based on your experience
Ans. If you had experience as per your position so you will get the job
Answered by khan aijaz
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