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Tata Communications Interview Questions, Process, and Tips

Updated 4 Mar 2025

Top Tata Communications Interview Questions and Answers

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249 interviews found

I applied via Approached by Company and was interviewed in Jun 2022. There were 2 interview rounds.

Round 1 - Technical 

(4 Questions)

  • Q1. What is Cyber kill chain?
  • Ans. 

    Cyber kill chain is a framework that describes the stages of a cyber attack.

    • It consists of seven stages: reconnaissance, weaponization, delivery, exploitation, installation, command and control, and actions on objectives.

    • The framework helps organizations understand and defend against cyber attacks.

    • For example, if an attacker is in the reconnaissance stage, they are gathering information about the target.

    • By understandin...

  • Answered by AI
  • Q2. What is difference between cyber kill chain and Mitre framework?
  • Ans. 

    Cyber kill chain and Mitre framework are both used for cyber threat intelligence, but the former focuses on attack stages while the latter provides a comprehensive framework for threat intelligence.

    • Cyber kill chain is a model that describes the stages of a cyber attack, from reconnaissance to exfiltration.

    • Mitre framework is a comprehensive framework for organizing and analyzing threat intelligence, including attack pat...

  • Answered by AI
  • Q3. Difference between password spraying and brute-force attack?
  • Ans. 

    Password spraying is trying a few commonly used passwords on multiple accounts, while brute-force attack is trying all possible combinations of characters to crack a password.

    • Password spraying is a type of attack where a few commonly used passwords are tried on multiple accounts to gain unauthorized access.

    • Brute-force attack is a type of attack where all possible combinations of characters are tried to crack a password...

  • Answered by AI
  • Q4. What is DNS exfiltration?
  • Ans. 

    DNS exfiltration is a technique used to steal data by sending it out of a network via DNS queries.

    • It involves using DNS queries to send sensitive data outside of a network.

    • Attackers can use this technique to bypass firewalls and other security measures.

    • DNS exfiltration can be difficult to detect because DNS traffic is often allowed through firewalls.

    • Examples of data that can be exfiltrated via DNS include usernames, pa

  • Answered by AI
Round 2 - Technical 

(8 Questions)

  • Q1. Which uses cases have created?
  • Ans. 

    We have created use cases for customer onboarding, order management, and inventory tracking.

    • Customer onboarding: designed a process for new customers to sign up and create an account

    • Order management: created a system for tracking orders from placement to delivery

    • Inventory tracking: developed a method for monitoring stock levels and reordering when necessary

  • Answered by AI
  • Q2. Have you created use cases with multiple devices?
  • Ans. 

    Yes, I have created use cases with multiple devices.

    • I have experience creating use cases for mobile and desktop devices.

    • I have also created use cases for wearable devices and IoT devices.

    • One example is when I created use cases for a mobile app that could be used in conjunction with a smartwatch.

    • Another example is when I created use cases for a web application that could be accessed from both desktop and mobile devices.

  • Answered by AI
  • Q3. Which is the best use case that you have created?
  • Ans. 

    Developed a use case for streamlining team communication and task management

    • Created a centralized platform for team members to communicate and collaborate on tasks

    • Implemented task tracking and progress monitoring features

    • Reduced miscommunication and increased productivity

    • Received positive feedback from team members and management

  • Answered by AI
  • Q4. Which types of use case you will create for WAF?
  • Ans. 

    WAF use cases include protection against OWASP Top 10 vulnerabilities, DDoS attacks, and web application attacks.

    • Protection against SQL injection attacks

    • Prevention of cross-site scripting (XSS) attacks

    • Blocking of malicious bots and crawlers

    • Mitigation of distributed denial-of-service (DDoS) attacks

    • Enforcement of security policies and compliance regulations

    • Monitoring and logging of web traffic for threat detection and in

  • Answered by AI
  • Q5. To maintain SIEM solution which are the daily activities that you will perform?
  • Ans. 

    Daily activities for maintaining SIEM solution

    • Monitor SIEM alerts and investigate any potential security incidents

    • Review and update SIEM rules and policies

    • Ensure SIEM data sources are properly configured and updated

    • Perform regular backups and test disaster recovery procedures

    • Stay up-to-date with the latest security threats and trends

    • Collaborate with other teams to ensure proper integration with other security tools

    • Prov...

  • Answered by AI
  • Q6. Which use cases will you create to prevent web attacks and on which device?
  • Ans. 

    Use cases to prevent web attacks on various devices

    • Implementing firewalls and intrusion detection systems on servers

    • Using anti-virus and anti-malware software on client devices

    • Regularly updating software and security patches

    • Enforcing strong password policies and multi-factor authentication

    • Conducting regular security audits and penetration testing

    • Implementing HTTPS and SSL certificates on websites

    • Using content security ...

  • Answered by AI
  • Q7. Which use case will you create based on OWASP top 10?
  • Ans. 

    A use case to prevent SQL injection attacks

    • Implement input validation and sanitization

    • Use parameterized queries

    • Limit database user privileges

    • Regularly update and patch database software

  • Answered by AI
  • Q8. Which device receives maximum EPS?
  • Ans. 

    The device that receives maximum EPS varies depending on the context and industry.

    • In the telecommunications industry, the device that receives maximum EPS is the base station.

    • In the automotive industry, the device that receives maximum EPS is the electronic control unit (ECU).

    • In the medical industry, the device that receives maximum EPS varies depending on the specific medical device.

    • EPS stands for events per second an...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be Prepared for 4 basic questions.
1. What is Cyber Kill Chain?
2. What is Mitre framework?
3. What are steps of Incident Response?
4. Explain owasp top 10. Should know all owasp top 10 serially.

Skills evaluated in this interview

Top Tata Communications Team Manager Interview Questions and Answers

Q1. To maintain SIEM solution which are the daily activities that you will perform?
View answer (4)

Team Manager Interview Questions asked at other Companies

Q1. To maintain SIEM solution which are the daily activities that you will perform?
View answer (4)
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)
Tata Communications Interview Questions and Answers for Freshers
illustration image
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)
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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

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Interview experience

4.2
  
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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
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Chennai

7-12 Yrs

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