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NTT Data Information Processing Services Unix Administrator Interview Questions and Answers for Experienced
NTT Data Information Processing Services Unix Administrator Interview Experiences for Experienced
1 interview found
ANGADSINGH OBBI
(1 Question)
- Q1. How does an os boot
- Ans.
An operating system boots by loading the kernel into memory and initializing system processes.
The BIOS or UEFI firmware is first loaded from the motherboard's ROM.
The bootloader is then loaded from the boot device (e.g. hard drive, USB drive).
The bootloader loads the kernel into memory and initializes system processes.
The init process is started, which then launches other system processes and services.
Finally, the user...
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(1 Question)
- Q1. What are the current vesrion of Microsoft windows Server? What is Hyper-V? What is Active Directory? What is Dns? What is Dhcp? What is wsus? What is current versuon Client windows Operating system re...
- Ans.
The current version of Microsoft Windows Server is Windows Server 2019. Hyper-V is a virtualization platform. Active Directory is a directory service. DNS is a system that translates domain names to IP addresses. DHCP is a network protocol that assigns IP addresses to devices. WSUS is Windows Server Update Services. The current version of client Windows operating system is Windows 10.
Windows Server 2019 is the latest v...
(1 Question)
- Q1. What is vmware vsphere? What is Drs in Vmware? What is High availability in ware? What is Fault Tolerance in Vmware?
- Ans.
VMware vSphere is a virtualization platform that provides virtualization, management, resource optimization, and more.
DRS (Distributed Resource Scheduler) in VMware is a feature that automatically balances computing workloads across a cluster of ESXi hosts.
High availability in VMware ensures that virtual machines are restarted on another host in case of a host failure.
Fault Tolerance in VMware provides continuous avail...
(1 Question)
- Q1. What is Microsoft Azure Cloud?
- Ans.
Microsoft Azure Cloud is a cloud computing service provided by Microsoft, offering a variety of services and resources for building, deploying, and managing applications.
Provides infrastructure as a service (IaaS), platform as a service (PaaS), and software as a service (SaaS) offerings
Offers services such as virtual machines, databases, AI and machine learning tools, and more
Allows for scalability, flexibility, and co...
(1 Question)
- Q1. What is Fsmo riles in Active Directoryand what are those?
- Ans.
FSMO stands for Flexible Single Master Operations. They are specialized roles in Active Directory that handle specific tasks.
There are 5 FSMO roles: Schema Master, Domain Naming Master, RID Master, PDC Emulator, and Infrastructure Master.
Each FSMO role is responsible for a specific aspect of the Active Directory environment.
For example, the PDC Emulator role handles password changes and time synchronization within a do
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Nafeesh Ahmad
I applied via Naukri.com and was interviewed in Apr 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Basic role and responsibility
- Q2. Previous company details like CTC and expect CTC
(3 Questions)
- Q1. Linux senerio based Question
- Ans. LVM concept, How to create LV and LV extend and If you server unable to connect what is your actions? Patching And patching execluding kernel and Script for 100server patching. Some of question relaated to Linux Networking concept and telnet, netstat, top commnad output full details all row and collum Load average, lvexten, how many server you manage, NFS full details every thing ie. exportfs command full details....
- Q2. How to troubleshoot network issue?
- Ans.
To troubleshoot network issues, start by checking physical connections, verifying network settings, testing connectivity, and analyzing network traffic.
Check physical connections (cables, ports, etc.)
Verify network settings (IP address, subnet mask, gateway, DNS)
Test connectivity using tools like ping, traceroute, and netcat
Analyze network traffic with tools like Wireshark or tcpdump
- Q3. How to manage user account using LDAP
- Ans.
LDAP can be used to manage user accounts by storing user information in a centralized directory.
Set up LDAP server and configure it to store user account information
Use LDAP client tools to manage user accounts such as creating, modifying, or deleting accounts
Authenticate users against LDAP server for access control
Implement LDAP schema to define attributes and object classes for user accounts
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Skills evaluated in this interview
I applied via Approached by Company and was interviewed in May 2024. There was 1 interview round.
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System Administrator Interview Questions & Answers
Hewlett Packard Enterprise
Anonymous
posted on 30 Jan 2024
Selected
I applied via Referral and was interviewed in Dec 2023. There were 2 interview rounds.
(1 Question)
- Q1. Basics question regarding past working
(1 Question)
- Q1. No such questions
I applied via Naukri.com and was interviewed in Jul 2023. There were 3 interview rounds.
(1 Question)
- Q1. HTML, CSS Question and JavaScript Codding Questions
(1 Question)
- Q1. It is In Process
I was interviewed before Mar 2023.
(2 Questions)
- Q1. Javascript related questions
- Q2. Closures hoisting
Sushama Dhaware
Selected
I applied via Naukri.com and was interviewed in Feb 2022. There were 3 interview rounds.
(1 Question)
- Q1. Angular related question
(1 Question)
- Q1. Javascript based questions
(1 Question)
- Q1. Generic interview
Interview Questionnaire
3 Questions
- Q1. How to check server performance, incase application running on the server performing slow, what will you do ?
- Ans.
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
- Q2. How to actiavate a Volume Group or LV ?
- Ans.
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.
- Q3. How would you present a SAN LUN to Solaris LDOM or CDOM ?
- Ans.
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.
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Mar 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Dns, DHCP, AD Basic networking questions
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