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Tata Communications Interview Questions, Process, and Tips

Updated 4 Mar 2025

Top Tata Communications Interview Questions and Answers

View all 136 questions

Tata Communications Interview Experiences

Popular Designations

249 interviews found

I applied via Approached by Company and was interviewed before May 2021. There were 3 interview rounds.

Round 1 - Coding Test 

Hacker rank test was given. 30 mcq and 1 coding test. Test duration is 1 hour. Core java and spring boot questions were covered.

Round 2 - Technical 

(1 Question)

  • Q1. Core Java, spring annotations, hashmap internal working, exception handling, working of rest controller, Java 8 features, code using streams api, multithreading concepts
Round 3 - Technical 

(1 Question)

  • Q1. Microservice architecture, working of spring Mvc, communications between microservice, actuator, swagger, why microservice is implemented, spring vs spring boot, design patterns used, questions related to ...

Interview Preparation Tips

Interview preparation tips for other job seekers - kindly update to java 8, lots of features are added in it. every organization expects their employee to be updated to newer technology and microservice is just an architectural design, be strong in core java concepts thats enough to get you landed in a job.

Senior Engineer Interview Questions asked at other Companies

Q1. what is the meaning of M in M20,M25,M30 grade of concrete?
View answer (57)
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I was interviewed in Feb 2025.

Round 1 - Technical 

(2 Questions)

  • Q1. What is voltage
  • Q2. Whatis the cable laying
Round 2 - Coding Test 

Technical questions only and communication

Round 3 - Technical 

(2 Questions)

  • Q1. What is the panels installation
  • Q2. What capacity of panel board
Round 4 - Technical 

(2 Questions)

  • Q1. Which type of cable is required
  • Q2. Which type of cable is used
Round 5 - Technical 

(2 Questions)

  • Q1. What is isolated transformer
  • Q2. Capacity
Round 6 - Technical 

(2 Questions)

  • Q1. Which type of cable is used
  • Q2. How many types of cables
Round 7 - HR 

(2 Questions)

  • Q1. Location and salary
  • Q2. Flexible time
Round 8 - HR 

(2 Questions)

  • Q1. Fixed salary per annum
  • Q2. 750000

Interview Preparation Tips

Interview preparation tips for other job seekers - Good company and work satisfaction

Senior Electrical Engineer Interview Questions asked at other Companies

Q1. 1. What IEC standard you are using for designing the panels, for selection of switchgear.
View answer (1)
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I was interviewed in Jan 2025.

Round 1 - Technical 

(5 Questions)

  • Q1. Asked about Dotnet Core Questions about Program.cs file use case, DI, Services, Architectural patterns, and jumped to Linq complex queries and SQL queries. Before that Deep analysis of background work
  • Q2. Use of Program.cs
  • Ans. 

    Program.cs is the entry point for a .NET Core application.

    • Contains the Main method where the application starts execution

    • Responsible for configuring and starting the application

    • Can be used to set up services, configure logging, and handle command line arguments

  • Answered by AI
  • Q3. Middleware and Services
  • Q4. Dependency Injection
  • Q5. Authentication & Authorization

Senior Developer Lead Interview Questions asked at other Companies

Q1. Experience in terraform Azure DevOps CI/CD Kubernetes Monitoring
View answer (1)
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Adsdfasf esdfgg gsdfdsf sdfsdf
  • Q2. Vsdfgdg ghsdfsd gfafdf
Round 2 - Technical 

(2 Questions)

  • Q1. Afdfad dfasdfad fadfdas dfasddf
  • Q2. A
Round 3 - HR 

(1 Question)

  • Q1. Aadf adf adfasd adsf

Interview Preparation Tips

Interview preparation tips for other job seekers - don't join service delivery department by any chance work environment is very bad higher management like DGM, AVP and VP doesn't look for employee well being.

Customer Service Executive Interview Questions asked at other Companies

Q1. How u deal to the customer if he get non veg food instead of veg food ?
View answer (36)

Tata Communications interview questions for popular designations

 Assistant Manager

 (13)

 Network Engineer

 (12)

 Associate Engineer

 (10)

 Engineer

 (6)

 Network Associate

 (6)

 Senior Engineer

 (5)

 Manager

 (5)

 Solution Architect

 (5)

NOC Engineer Interview Questions & Answers

user image Anonymous

posted on 3 Feb 2025

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed in Jan 2025.

Round 1 - Technical 

(3 Questions)

  • Q1. What is networking
  • Ans. 

    Networking is the practice of connecting computers and other devices to share resources and information.

    • Networking involves the design, implementation, and management of computer networks.

    • It allows devices to communicate with each other, share data, and access resources like printers and servers.

    • Examples of networking technologies include Ethernet, Wi-Fi, and TCP/IP.

    • Networking also includes security measures to protect

  • Answered by AI
  • Q2. Explain in detail OSI model
  • Ans. 

    The OSI model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven layers.

    • The OSI model stands for Open Systems Interconnection model.

    • It divides network communication into seven layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.

    • Each layer has specific functions and interacts with adjacent layers for data transmission.

    • Exampl...

  • Answered by AI
  • Q3. What is switch and routers
  • Ans. 

    Switches and routers are networking devices used to connect devices within a network and route data between networks.

    • Switches operate at the data link layer and forward data based on MAC addresses

    • Routers operate at the network layer and forward data based on IP addresses

    • Switches are used to create LANs, while routers are used to connect different networks

    • Switches are faster than routers in forwarding data within a netw

  • Answered by AI

NOC Engineer Interview Questions asked at other Companies

Q1. How to access others computer on our PC? Which tools is used to access within single network?
View answer (8)

Get interview-ready with Top Tata Communications Interview Questions

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Sep 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Explain MessageQueue
  • Ans. 

    MessageQueue is a communication system that allows different software components to communicate by sending messages asynchronously.

    • MessageQueue helps in decoupling different components of a system.

    • It allows for asynchronous communication between components.

    • Messages are stored in a queue until they are processed by the receiving component.

    • Examples include RabbitMQ, Apache Kafka, and Amazon SQS.

  • Answered by AI
  • Q2. Design of Loadbalancer for Kubernetes
  • Ans. 

    Designing a Loadbalancer for Kubernetes involves using an Ingress Controller to route traffic to different services.

    • Use an Ingress Controller to manage external access to services within a Kubernetes cluster

    • Define Ingress resources to specify how incoming requests should be routed

    • Consider using a cloud provider's load balancer service for external traffic

    • Implement SSL termination and routing rules in the Ingress Contro

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. How do you perform docker migration from one machine to another machine?
  • Ans. 

    Docker migration from one machine to another involves exporting the container as an image, transferring the image to the new machine, and then importing it.

    • Export the Docker container as an image using 'docker save' command

    • Transfer the image to the new machine using a secure method like SCP or Docker Hub

    • Import the image on the new machine using 'docker load' command

    • Run the container on the new machine using 'docker run

  • Answered by AI
  • Q2. How will you handle production deployment issues?
  • Ans. 

    I will troubleshoot the issue, identify the root cause, and work with the team to implement a solution while minimizing downtime.

    • Quickly assess the situation and gather relevant information

    • Identify the root cause of the deployment issue

    • Collaborate with team members to come up with a solution

    • Implement the solution while minimizing impact on production environment

    • Communicate with stakeholders about the issue and resoluti

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Tata Communications Devops Engineer interview:
  • Kubernetes
  • Linux

Skills evaluated in this interview

Devops Engineer Interview Questions asked at other Companies

Q1. Reverse the String Problem Statement You are given a string STR which contains alphabets, numbers, and special characters. Your task is to reverse the string. Example: Input: STR = "abcde" Output: "edcba" Input: The first line of input cont... read more
View answer (3)

Jobs at Tata Communications

View all
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Nov 2024. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Regarding subnetting
Round 2 - One-on-one 

(1 Question)

  • Q1. Regarding all networking
Round 3 - HR 

(1 Question)

  • Q1. Personal details

Associate Network Engineer Interview Questions asked at other Companies

Q1. what are the network models we have in computer networks ? what are the port numbers of networks ? types of topologies ? explain some of topologies which are present in the computer networks..?
View answer (1)
Interview experience
1
Bad
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Not Selected

I applied via Approached by Company and was interviewed in May 2024. There were 3 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. DNS and Group Policy
  • Q2. Windows and Patching
Round 2 - Technical 

(2 Questions)

  • Q1. VMware and Backup
  • Q2. Windows and Group Policy
Round 3 - Technical 

(2 Questions)

  • Q1. VMware and Networking
  • Q2. Active Directory and Windows

Interview Preparation Tips

Interview preparation tips for other job seekers - The worst Company to interview. I cleared all 3 rounds. They took 3 tough technical rounds, offered me less money than current offer and then one day called and said offer is no more as we filled the place internally, no budget.

Assistant Manager Interview Questions asked at other Companies

Q1. You are Handling cash operations then how you manage operations with sales ?
View answer (87)
Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in May 2024. There was 1 interview round.

Round 1 - One-on-one 

(7 Questions)

  • Q1. Job responsibilities of records management specialist
  • Q2. Describe how proper documentation applies in clinical research
  • Q3. : From an employee
  • Q4. From an online job posting
  • Q5. From the company website
  • Q6. Q1. Describe how proper documentation applies in clinical research
  • Q7. Job responsibilities of records managemen
  • Ans. 

    Records management involves organizing, storing, and maintaining an organization's documents and information.

    • Creating and implementing records management policies and procedures

    • Organizing and categorizing physical and digital records

    • Ensuring compliance with record retention regulations

    • Managing document destruction and archiving processes

    • Training staff on proper records management practices

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Tata Communications job Controller interview:
  • You self
Interview preparation tips for other job seekers - Have a tergeted strategy

job Controller Interview Questions asked at other Companies

Q1. You are how to consulting people
View answer (2)
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed in Jan 2025.

Round 1 - Technical 

(2 Questions)

  • Q1. What is networking
  • Ans. 

    Networking is the practice of connecting computers and other devices to share resources and information.

    • Networking involves the use of hardware such as routers, switches, and cables to create a network.

    • It also includes the use of software protocols like TCP/IP to facilitate communication between devices.

    • Networking allows devices to share resources such as files, printers, and internet connections.

    • Examples of networking

  • Answered by AI
  • Q2. OSI model explanation
  • Ans. 

    The OSI model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven layers.

    • The OSI model stands for Open Systems Interconnection model.

    • It helps in understanding how different networking protocols work together.

    • Each layer has specific functions and communicates with adjacent layers.

    • Examples of layers include physical layer, data link layer, network layer, transpo

  • Answered by AI

Gpon Engineer Interview Questions asked at other Companies

Q1. What is networking
View answer (1)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Job Fair and was interviewed in Jul 2024. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. What you learn in your last year of graduation?
  • Ans. 

    In my last year of graduation, I learned advanced topics in my field of study, completed a capstone project, and gained practical experience through internships.

    • Studied advanced courses related to my major

    • Completed a capstone project demonstrating my knowledge and skills

    • Gained practical experience through internships or co-op programs

    • Participated in research projects or thesis work

    • Attended seminars, workshops, and conf

  • Answered by AI
  • Q2. Tell about Computer languages?
  • Ans. 

    Computer languages are used to communicate instructions to computers, allowing programmers to create software and applications.

    • Computer languages are used to write code that tells computers what to do.

    • There are different types of computer languages, such as high-level languages like Python and Java, and low-level languages like Assembly.

    • Each language has its own syntax and rules for writing code.

    • Some languages are more...

  • Answered by AI

Top Tata Communications Associate Engineer Interview Questions and Answers

Q1. What is floating routing and how we can configure it
View answer (2)

Associate Engineer Interview Questions asked at other Companies

Q1. Count Ways To Reach The N-th Stair Problem Statement You are given a number of stairs, N. Starting at the 0th stair, you need to reach the Nth stair. Each time you can either climb one step or two steps. You have to return the number of dis... read more
View answer (1)

Tata Communications Interview FAQs

How many rounds are there in Tata Communications interview?
Tata Communications interview process usually has 2-3 rounds. The most common rounds in the Tata Communications interview process are Technical, Resume Shortlist and One-on-one Round.
How to prepare for Tata Communications interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Tata Communications. The most common topics and skills that interviewers at Tata Communications expect are Operations, Networking, Troubleshooting, Telecom and Management.
What are the top questions asked in Tata Communications interview?

Some of the top questions asked at the Tata Communications interview -

  1. What is BGP? What is spilit horizon rule? How you configure BGP route reflector...read more
  2. To maintain SIEM solution which are the daily activities that you will perfo...read more
  3. What is floating routing and how we can configure...read more
How long is the Tata Communications interview process?

The duration of Tata Communications interview process can vary, but typically it takes about less than 2 weeks to complete.

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Tata Communications Interview Process

based on 212 interviews

Interview experience

4.2
  
Good
View more

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Tata Communications Reviews and Ratings

based on 3.4k reviews

4.0/5

Rating in categories

3.8

Skill development

3.9

Work-life balance

3.5

Salary

4.0

Job security

3.9

Company culture

3.2

Promotions

3.7

Work satisfaction

Explore 3.4k Reviews and Ratings
Sr Engineer- RAN

Chennai

2-7 Yrs

₹ 7.5-14 LPA

Manger- capacity planning & Site management

Chennai

7-12 Yrs

Not Disclosed

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