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Tata Communications
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Tata Communications Senior Engineer Interview Questions and Answers
Tata Communications Senior Engineer Interview Experiences
5 interviews found
Selected
I applied via Recruitment Consulltant
Sdwan, osi layer tcp ,udp,ip addressing,
(1 Question)
- Q1. SDWAN, ip addressing ,subnetting, osi modle
Selected
I applied via Naukri.com and was interviewed in Feb 2023. There were 3 interview rounds.
2 levels of interview asked on Java Spring boot
2 levels of interview asked on java spring
Interview Preparation Tips
- Java
Selected
I applied via Company Website and was interviewed before Nov 2022. There were 3 interview rounds.
(2 Questions)
- Q1. BGP MPLS QOS OSPF
- Q2. Work profile in last company
- Ans.
I worked as a Senior Engineer in my previous company.
Led a team of engineers in developing and implementing new software solutions
Collaborated with cross-functional teams to ensure project success
Designed and implemented scalable and efficient code
Participated in code reviews and provided constructive feedback
Mentored junior engineers and facilitated their professional growth
(1 Question)
- Q1. Salary discussion for role
Selected
I applied via Approached by Company and was interviewed before Sep 2022. There were 2 interview rounds.
(1 Question)
- Q1. Basic concepts of VOIP and trunk configuration. Need to know ongoing voip trends in the market. Teams is budding platform and would be great to have Skype for business background
(1 Question)
- Q1. Why do you want to join Tata?
Interview Preparation Tips
Tata Communications interview questions for designations
I applied via Approached by Company and was interviewed before May 2021. There were 3 interview rounds.
Hacker rank test was given. 30 mcq and 1 coding test. Test duration is 1 hour. Core java and spring boot questions were covered.
(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
(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
Top trending discussions
Interview questions from similar companies
Selected
I applied via Referral and was interviewed in Sep 2024. There were 5 interview rounds.
(2 Questions)
- Q1. Pcap analysis and log analysis
- Q2. Feature testing
(2 Questions)
- Q1. Kubernetes and docker
- Q2. Amazon web service
(2 Questions)
- Q1. 100k feet over view
- Ans.
A high-level overview of a topic or project, typically focusing on key points and goals.
Summarize the main objectives and goals of the project
Highlight key milestones and deliverables
Provide a brief overview of the team structure and roles
Discuss any potential challenges or risks
Outline the overall impact and benefits of the project
- Q2. Technical overview of all technology
(2 Questions)
- Q1. Difference between concepts
- Ans.
Difference between concepts refers to the distinctions or contrasts between two or more ideas, theories, or principles.
Concepts are abstract ideas or mental representations, while differences are variations or distinctions between them.
Understanding the difference between concepts helps clarify their meanings and applications.
For example, the difference between velocity and speed in physics is that velocity includes di
- Q2. Basic understanding of concepts and technology
(2 Questions)
- Q1. Salary expectation
- Q2. Why you want to jump
Interview Preparation Tips
Selected
I applied via Referral and was interviewed in Jul 2023. There were 4 interview rounds.
(1 Question)
- Q1. Basic Technical
(1 Question)
- Q1. Core Technical/3gpp/ scenario based
(1 Question)
- Q1. Technical/General discussion
(1 Question)
- Q1. Salary discussion
Selected
I applied via Naukri.com and was interviewed before Nov 2023. There were 4 interview rounds.
(1 Question)
- Q1. Data Structures and algorithms
(2 Questions)
- Q1. Dsa java angular
- Q2. Sql queries and db related questions
(1 Question)
- Q1. Case study details
(1 Question)
- Q1. Basic questions
Senior Engineer Interview Questions & Answers
Tata Communications Transformation Services
Anonymous
posted on 27 Nov 2023
Selected
I applied via Naukri.com and was interviewed before Nov 2022. There were 3 interview rounds.
Discussing about troubleshooting process in NOC.
(1 Question)
- Q1. GPON, DWDM, Switch.
Interview Preparation Tips
Selected
I applied via Approached by Company and was interviewed before Jun 2022. There was 1 interview round.
(4 Questions)
- Q1. What is vrrp and harp and how it functions?
- Ans.
VRRP (Virtual Router Redundancy Protocol) and HARP (High Availability Redundancy Protocol) are protocols used for providing redundancy in network routing.
VRRP is used to provide a virtual IP address that multiple routers can share, ensuring high availability in case of router failure.
HARP is a proprietary protocol developed by Cisco that also provides redundancy by allowing multiple routers to share a virtual IP addres...
- Q2. What is router and firewall and state difference?
- Ans.
A router is a networking device that forwards data packets between computer networks, while a firewall is a security system that monitors and controls incoming and outgoing network traffic.
Router directs traffic between different networks based on IP addresses.
Firewall filters network traffic based on predetermined security rules.
Routers operate at layer 3 (network layer) of the OSI model, while firewalls operate at la...
- Q3. What is dwdm and it's components?
- Ans.
DWDM stands for Dense Wavelength Division Multiplexing, a technology used in fiber optic communications.
DWDM is a technology that allows multiple data signals to be transmitted simultaneously over a single fiber optic cable.
Components of DWDM include lasers, multiplexers, demultiplexers, optical amplifiers, and dispersion compensators.
DWDM systems use different wavelengths of light to carry multiple data streams, incre...
- Q4. Osi reference model explanation?
- Ans.
The OSI reference model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven distinct 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, net
Interview Preparation Tips
- Routing Protocols
- MPLS Network
Skills evaluated in this interview
Tata Communications Interview FAQs
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Tata Communications Interviews By Designations
- Tata Communications Assistant Manager Interview Questions
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Interview Questions for Popular Designations
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Tata Communications Senior Engineer Interview Process
based on 4 interviews
2 Interview rounds
- Resume Shortlist Round
- Technical Round
Senior Engineer Interview Questions from Similar Companies
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Tata Communications Senior Engineer Reviews and Ratings
based on 64 reviews
Rating in categories
|
Network Engineer
1.7k
salaries
|  ₹1.3 L/yr - ₹6.7 L/yr |
|
Assistant Manager
1.3k
salaries
| ₹5.3 L/yr - ₹20 L/yr |
|
Customer Service Executive
939
salaries
| ₹2.4 L/yr - ₹7 L/yr |
|
Associate Engineer
908
salaries
| ₹1 L/yr - ₹5.5 L/yr |
|
Manager
764
salaries
| ₹9.8 L/yr - ₹31 L/yr |
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