Upload Button Icon Add office photos

Filter interviews by

Tata Communications Transformation Services Transmission Engineer Interview Questions, Process, and Tips

Updated 20 May 2024

Top Tata Communications Transformation Services Transmission Engineer Interview Questions and Answers

  • Q1. What are different types of transmission losses. What is VSWR. What is difference between packet Loss , Latency and Jitter
  • Q2. Types of MW Equipments, types of faultin RAN and Mw
  • Q3. Explain 4g and 5g architecture. What is SGW

Tata Communications Transformation Services Transmission Engineer Interview Experiences

2 interviews found

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

I applied via LinkedIn and was interviewed before Sep 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Aptitude Test 

Few Reasoning and mathematics questions

Round 3 - Technical 

(4 Questions)

  • Q1. Technical questions regarding IP Protocol, Routers, L2 & L3 services, OSS AND TCP IP Model, optical fibre, Packet loss, latency jitter, MW Troubleshooting
  • Q2. Types of MW Equipments, types of faultin RAN and Mw
  • Ans. 

    MW equipments include radios, antennas, and transmission lines. Common faults in RAN and MW include interference, hardware failures, and alignment issues.

    • MW equipments: radios, antennas, transmission lines

    • Types of faults in RAN: interference, hardware failures, alignment issues

    • Types of faults in MW: signal degradation, weather-related issues, alignment problems

  • Answered by AI
  • Q3. Explain 4g and 5g architecture. What is SGW
  • Ans. 

    4G and 5G architecture differ in terms of technology and capabilities. SGW stands for Serving Gateway in LTE networks.

    • 4G architecture is based on LTE technology, while 5G architecture is based on NR technology.

    • 4G networks use EPC (Evolved Packet Core) for communication, while 5G networks use 5GC (5G Core).

    • SGW (Serving Gateway) in LTE networks is responsible for routing and forwarding user data packets.

    • In 5G networks, S...

  • Answered by AI
  • Q4. What are different types of transmission losses. What is VSWR. What is difference between packet Loss , Latency and Jitter
  • Ans. 

    Transmission losses include conductor losses, dielectric losses, radiation losses. VSWR is Voltage Standing Wave Ratio. Packet loss, latency, and jitter are different types of network performance issues.

    • Transmission losses: conductor losses (resistance in conductors), dielectric losses (energy lost in insulating materials), radiation losses (energy radiated into space)

    • VSWR (Voltage Standing Wave Ratio): measure of how ...

  • Answered by AI
Round 4 - HR 

(2 Questions)

  • Q1. Salary discussion
  • Q2. Why you want to join our company

I applied via Referral and was interviewed in Aug 2021. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(3 Questions)

  • Q1. Introduction of OSI Model
  • Ans. 

    The OSI model is a conceptual framework for understanding network communication.

    • OSI stands for Open Systems Interconnection.

    • It has 7 layers, each with a specific function.

    • The layers are: Physical, Data Link, Network, Transport, Session, Presentation, and Application.

    • Each layer communicates with the layer above and below it.

    • The model helps ensure interoperability between different network devices and software.

    • Example: H...

  • Answered by AI
  • Q2. Basics of MUX,Port,Alarm, Cards
  • Q3. Explain Transport & Network layer
  • Ans. 

    Transport layer ensures reliable data transfer between end systems. Network layer provides logical addressing and routing.

    • Transport layer segments and reassembles data into a stream of packets.

    • Transport layer provides error checking and flow control.

    • Network layer determines the best path for data to travel from source to destination.

    • Network layer uses logical addressing to identify devices on a network.

    • Examples of tran...

  • Answered by AI
Round 3 - HR 

(6 Questions)

  • Q1. What is your family background?
  • Q2. What are your strengths and weaknesses?
  • Q3. Share details of your previous job.
  • Q4. What are your salary expectations?
  • Q5. Why should we hire you?
  • Q6. Tell me about yourself.

Interview Preparation Tips

Interview preparation tips for other job seekers - Give Logical answer with confidence and Smile Expression.

Skills evaluated in this interview

Transmission Engineer Interview Questions Asked at Other Companies

Q1. what is a Tower erection? what type of tower? how is find out you ... read more
Q2. what is stringing ? how is the calculated final sag?
Q3. What are different types of transmission losses. What is VSWR. Wh ... read more
Q4. Do you know about computer knowledge
asked in Samsung
Q5. What are the equipment used in wireless communication.

Interview questions from similar companies

I applied via Referral and was interviewed in Nov 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. MPLS, OSPF, BGP, ISIS

Interview Preparation Tips

Interview preparation tips for other job seekers - Never fake

I appeared for an interview before Sep 2016.

Interview Questionnaire 

16 Questions

  • Q1. On what technology you have worked?
  • Ans. 

    I have worked on various technologies including Java, Python, AWS, Docker, and Kubernetes.

    • Java

    • Python

    • AWS

    • Docker

    • Kubernetes

  • Answered by AI
  • Q2. Case studies of daily operational activities?
  • Ans. 

    Daily operational activities case studies

    • Case study of optimizing production line for efficiency

    • Case study of implementing new safety protocols in a manufacturing plant

    • Case study of troubleshooting and resolving technical issues in a software development team

    • Case study of streamlining inventory management in a retail store

    • Case study of improving customer service processes in a call center

  • Answered by AI
  • Q3. What is project management?
  • Ans. 

    Project management is the process of planning, organizing, and overseeing the execution of a project from start to finish.

    • It involves defining project goals and objectives

    • Creating a project plan and timeline

    • Assigning tasks and responsibilities to team members

    • Monitoring progress and making adjustments as needed

    • Ensuring that the project is completed on time, within budget, and meets the desired quality standards

    • Examples ...

  • Answered by AI
  • Q4. What is financial and cost control during project management?
  • Ans. 

    Financial and cost control is the process of monitoring and managing project expenses to ensure they stay within budget.

    • Developing a detailed budget plan

    • Tracking expenses and comparing them to the budget plan

    • Identifying and addressing cost overruns

    • Negotiating with vendors to get the best prices

    • Implementing cost-saving measures

    • Regularly reporting on financial status to stakeholders

  • Answered by AI
  • Q5. What is resource management?
  • Ans. 

    Resource management is the process of planning, allocating, and optimizing resources to achieve organizational goals.

    • It involves identifying the resources needed for a project or task

    • Allocating those resources in an efficient manner

    • Monitoring and controlling resource usage to ensure optimal performance

    • Examples include managing personnel, finances, equipment, and time

    • Effective resource management can lead to increased p

  • Answered by AI
  • Q6. What is 2G , 3G, 4G call flow?
  • Ans. 

    2G, 3G, and 4G call flow are the processes involved in establishing and maintaining a mobile phone call.

    • 2G call flow involves circuit-switched technology and uses Time Division Multiple Access (TDMA) for voice transmission.

    • 3G call flow uses packet-switched technology and supports both voice and data transmission.

    • 4G call flow uses Long-Term Evolution (LTE) technology and provides high-speed data transmission.

    • All call fl...

  • Answered by AI
  • Q7. What is single RAN?
  • Ans. 

    Single RAN is a network architecture that allows multiple wireless technologies to be supported on a single physical network.

    • Single RAN stands for Single Radio Access Network.

    • It enables multiple wireless technologies such as 2G, 3G, 4G, and 5G to be supported on a single physical network.

    • This reduces the need for multiple hardware and software components, resulting in cost savings and simplified network management.

    • Sing...

  • Answered by AI
  • Q8. What is VOLTE?
  • Ans. 

    VOLTE stands for Voice over LTE. It is a technology that allows voice calls to be made over a 4G LTE network.

    • VOLTE uses IP packets to transmit voice calls over the LTE network

    • It provides better call quality and faster call setup times compared to traditional 2G/3G networks

    • VOLTE also allows for simultaneous voice and data usage on the same network

    • Examples of VOLTE-enabled devices include iPhone 6 and above, Samsung Gala...

  • Answered by AI
  • Q9. Difference between LTE & VOLTE?
  • Ans. 

    LTE is a standard for wireless broadband communication while VoLTE is a technology that enables voice calls over LTE network.

    • LTE stands for Long-Term Evolution and is a standard for wireless broadband communication.

    • VoLTE stands for Voice over LTE and is a technology that enables voice calls over LTE network.

    • LTE is used for data transfer while VoLTE is used for voice calls.

    • VoLTE provides better call quality and faster c...

  • Answered by AI
  • Q10. What is transport network?
  • Ans. 

    Transport network refers to the infrastructure that enables the movement of people, goods, and information.

    • Transport network includes roads, railways, airports, seaports, and communication networks.

    • It plays a crucial role in the economy by facilitating trade and commerce.

    • Examples of transport networks include the interstate highway system in the US and the European railway network.

    • Transport network planning involves op...

  • Answered by AI
  • Q11. Difference between ABIS over IP and ABIS over TDM?
  • Ans. 

    ABIS over IP and ABIS over TDM are two different methods of transmitting biometric data.

    • ABIS over IP uses internet protocol to transmit biometric data while ABIS over TDM uses time-division multiplexing.

    • ABIS over IP is more flexible and scalable than ABIS over TDM.

    • ABIS over TDM is more reliable and secure than ABIS over IP.

    • ABIS over IP is suitable for remote locations while ABIS over TDM is suitable for local networks.

    • ...

  • Answered by AI
  • Q12. Basic architecture of 2G , 3G & 4G?
  • Ans. 

    2G, 3G, and 4G are mobile network technologies with different architectures.

    • 2G uses circuit-switched technology and is primarily used for voice calls and text messaging.

    • 3G uses packet-switched technology and offers faster data transfer rates than 2G.

    • 4G uses all-IP packet-switched technology and provides even faster data transfer rates than 3G.

    • 4G also supports advanced features like VoLTE and carrier aggregation.

    • Each ge...

  • Answered by AI
  • Q13. Introduce yourself?
  • Ans. 

    I am a Senior engineer with 10+ years of experience in software development, specializing in backend systems and cloud technologies.

    • 10+ years of experience in software development

    • Specialize in backend systems and cloud technologies

    • Strong problem-solving skills

    • Experience with large-scale distributed systems

    • Proficient in programming languages such as Java, Python, and Go

  • Answered by AI
  • Q14. What are the experiences of your previous companies?
  • Ans. 

    I have worked in various companies ranging from startups to large corporations, gaining experience in diverse technologies and industries.

    • Worked in a startup where I was responsible for developing a scalable backend system using Node.js and MongoDB.

    • At a mid-sized company, I led a team in implementing CI/CD pipelines for faster and more reliable software delivery.

    • In a large corporation, I worked on optimizing performanc...

  • Answered by AI
  • Q15. Why do you want to join this company?
  • Ans. 

    I am impressed by the company's innovative projects and strong reputation in the industry.

    • Company's reputation for cutting-edge technology

    • Opportunity to work on challenging projects

    • Positive reviews from current employees

  • Answered by AI
  • Q16. What is your notice period? Is it negotiable or not?
  • Ans. 

    My notice period is currently 3 months, but it may be negotiable depending on the circumstances.

    • My current notice period is 3 months

    • I am open to negotiation depending on the circumstances

    • I can provide examples of when I have negotiated notice periods in the past

  • Answered by AI

Interview Preparation Tips

Round: Resume Shortlist
Experience: Submitted resume online through portal and received the call. Technical Telephonic interview was scheduled.

Tips: Resume should be as per the desired profile.

Round: Technical Interview
Experience: In this round interviewer asks basic technical questions based on the previous experiences that was mentioned in my resume.
Tips: Study all the points mentioned in the resume very deeply.

Round: Technical Interview
Tips: Given your answers to the point. It should be in brief .

Round: HR Interview
Tips: Conversation should be in proper communication. Try to convince the HR for joining. Negotiate the salary as per the profile offered to you.

Skills: Technical Skill, Communication And Confidence, Team Working Ability

Skills evaluated in this interview

I applied via Referral and was interviewed before Jan 2021. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Telecom domine question
  • Q2. Auto Cad basics and experience on telecom and wireless based question

Interview Preparation Tips

Interview preparation tips for other job seekers - Only 2round for experience candidate

Interview Questionnaire 

1 Question

  • Q1. Relates to project & last company experience

I applied via Naukri.com and was interviewed in Sep 2020. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. How to integrate the sites or the integration steps?
  • Ans. 

    Integration of sites involves identifying the systems to be integrated, defining the data flow, and implementing the integration process.

    • Identify the systems to be integrated

    • Define the data flow between the systems

    • Choose the appropriate integration method (API, ETL, etc.)

    • Develop and test the integration process

    • Deploy the integration process and monitor for errors

    • Ensure data security and compliance

    • Provide ongoing suppor

  • Answered by AI
  • Q2. What vlan?
  • Ans. 

    VLAN stands for Virtual Local Area Network and is used to logically separate a network into smaller segments.

    • VLANs are used to improve network performance and security.

    • They allow for better network management and easier troubleshooting.

    • VLANs can be configured on switches and routers.

    • Examples of VLANs include separating guest and employee networks or separating different departments within a company.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Listen carefully to interviwer & tell the answers with confidently.

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. Mostly they checking your presence in interview and asking about your experience for particular field and background.
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. Technical round for transmission
Round 3 - Technical 

(1 Question)

  • Q1. Technical round for transmission
Round 4 - HR 

(1 Question)

  • Q1. Salary discussion not give good hike
Round 5 - HR 

(1 Question)

  • Q1. Salary discussion not give any hike

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't join Nokia ..it's to partially on roll and off roll.not providing good salary.and mangement very worst.cab transport very worst

Interview Questionnaire 

1 Question

  • Q1. Tell mee about your self?

Interview Preparation Tips

Interview preparation tips for other job seekers - Give properly reply being confident.

Tata Communications Transformation Services Interview FAQs

How many rounds are there in Tata Communications Transformation Services Transmission Engineer interview?
Tata Communications Transformation Services interview process usually has 3-4 rounds. The most common rounds in the Tata Communications Transformation Services interview process are Resume Shortlist, Technical and HR.
What are the top questions asked in Tata Communications Transformation Services Transmission Engineer interview?

Some of the top questions asked at the Tata Communications Transformation Services Transmission Engineer interview -

  1. What are different types of transmission losses. What is VSWR. What is differen...read more
  2. Types of MW Equipments, types of faultin RAN and...read more
  3. Explain 4g and 5g architecture. What is S...read more

Tell us how to improve this page.

Tata Communications Transformation Services Transmission Engineer Interview Process

based on 1 interview

Interview experience

5
  
Excellent
View more

Interview Questions from Similar Companies

Vodafone Idea Interview Questions
4.0
 • 560 Interviews
Ericsson Interview Questions
4.1
 • 415 Interviews
Nokia Interview Questions
4.1
 • 267 Interviews
BT Group Interview Questions
3.9
 • 183 Interviews
ACT Fibernet Interview Questions
4.0
 • 136 Interviews
Verizon Interview Questions
4.1
 • 111 Interviews
AT&T Interview Questions
4.1
 • 53 Interviews
View all
24% less than the average Transmission Engineer Salary in India
View more details

Tata Communications Transformation Services Transmission Engineer Reviews and Ratings

based on 8 reviews

4.4/5

Rating in categories

4.0

Skill development

4.5

Work-life balance

3.3

Salary

4.4

Job security

4.1

Company culture

3.2

Promotions

4.3

Work satisfaction

Explore 8 Reviews and Ratings
Customer Service Executive
591 salaries
unlock blur

₹2.8 L/yr - ₹6 L/yr

Network Engineer
567 salaries
unlock blur

₹1.8 L/yr - ₹8.6 L/yr

Assistant Manager
476 salaries
unlock blur

₹5.5 L/yr - ₹13.4 L/yr

Senior Customer Service Executive
386 salaries
unlock blur

₹4.5 L/yr - ₹8.6 L/yr

Junior Customer Service Executive
287 salaries
unlock blur

₹2 L/yr - ₹4.4 L/yr

Explore more salaries
Compare Tata Communications Transformation Services with

Vodafone Idea

4.0
Compare

Ericsson

4.1
Compare

Tata Communications

4.0
Compare

Nokia

4.1
Compare
Did you find this page helpful?
Yes No
write
Share an Interview