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Tata Communications Transformation Services Junior Network Engineer Interview Questions and Answers
Tata Communications Transformation Services Junior Network Engineer Interview Experiences
1 interview found
I was interviewed before Nov 2021.
Question related to networks bandwidth and apptitude questions
(2 Questions)
- Q1. Regarding engineering?
- Q2. Network connections and what is the mechanism
- Ans.
Network connections are established through various mechanisms such as wired, wireless, VPN, etc.
Network connections can be established through wired connections like Ethernet cables
Wireless connections use protocols like Wi-Fi, Bluetooth, etc.
VPN connections use encryption to create a secure connection over the internet
Network connections can also be established through cellular networks like 4G, 5G, etc.
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Junior Network Engineer Interview Questions & Answers
Tata Communications
Anonymous
posted on 23 Sep 2022
I applied via campus placement at United College of Engineering & Research, Allahabad and was interviewed before Sep 2021. There were 3 interview rounds.
(1 Question)
- Q1. Basics regarding telecom networking
(1 Question)
- Q1. OSI layers, various protocols, routers and switches basics
Interview Preparation Tips
Selected
I applied via Approached by Company and was interviewed in Nov 2024. There was 1 interview round.
(4 Questions)
- Q1. 4g architect and interphase used?
- Ans.
4G architecture includes radio access network (RAN), core network, and user equipment (UE) with interfaces like S1, X2, and LTE-Uu.
4G architecture consists of Radio Access Network (RAN), Core Network, and User Equipment (UE)
Interfaces used in 4G architecture include S1, X2, and LTE-Uu
RAN connects UE to the core network, while X2 is used for communication between base stations
LTE-Uu is the air interface between UE and b
- Q2. Regarding throughput and sinr degradation how to improve?
- Q3. How to calculate PRB?
- Ans.
PRB can be calculated by dividing the total available bandwidth by the bandwidth per PRB.
Calculate total available bandwidth
Determine the bandwidth per PRB
Divide total available bandwidth by bandwidth per PRB to get the number of PRBs
- Q4. OSS kpi knowledge?
Interview Preparation Tips
Selected
I applied via Naukri.com and was interviewed before Dec 2019. There were 4 interview rounds.
(2 Questions)
- Q1. Related to the optical fibre cable
- Q2. OTDR traces
A test that measures your ability to succeed at something
(2 Questions)
- Q1. Hard work, dedication, potential,
- Q2. Master mind for the ofc work
- Ans.
The mastermind for the office work is someone who is highly skilled, organized, and able to effectively manage and coordinate various tasks and projects.
Strong technical skills in networking and IT infrastructure
Excellent problem-solving abilities
Effective communication and teamwork skills
Ability to prioritize and multitask
Experience with project management tools and software
Examples: Cisco Certified Network Profession...
Team work any planning work discussed our team for clearing our work and complete our task
(2 Questions)
- Q1. Self interduction
- Q2. Pervious company experience
- Ans.
Worked as a Network Engineer at XYZ Company for 3 years.
Managed and maintained network infrastructure
Configured routers, switches, and firewalls
Troubleshooted network issues and implemented solutions
Collaborated with cross-functional teams for project implementations
(2 Questions)
- Q1. Fiber colour coding
- Q2. Splicing lan colour coding
(1 Question)
- Q1. Salary discussion
Selected
I applied via Referral and was interviewed in Aug 2024. There were 3 interview rounds.
(2 Questions)
- Q1. Ospf protocol and routing
- Q2. Osi layers and bgp
(2 Questions)
- Q1. Bgp protocol and switching
- Q2. Incident management
(2 Questions)
- Q1. Tell me about yourself
- Ans.
I am a highly experienced Senior Network Engineer with a strong background in designing, implementing, and managing complex network infrastructures.
Over 10 years of experience in network engineering
Proficient in Cisco, Juniper, and Palo Alto technologies
Skilled in network design, implementation, and troubleshooting
Certified in CCNP and JNCIP
Led successful network upgrade projects at previous companies
- Q2. Experience and expertice , certification
(2 Questions)
- Q1. Tell mee about yourself
- Q2. What is networking
Interview Preparation Tips
(1 Question)
- Q1. Volte call flow
Selected
I applied via Job Portal and was interviewed before Sep 2022. There were 3 interview rounds.
(1 Question)
- Q1. BGP Port number BGP states STP Nexus code upgrades VPC VDC
(1 Question)
- Q1. Network flow in nexus switches vpc communication in nexus switches unable to ssh nexus
- Ans.
Network flow in Nexus switches involves understanding vPC communication and troubleshooting SSH connectivity issues.
Network flow in Nexus switches involves the movement of data packets between devices connected to the switches.
vPC (Virtual Port Channel) communication in Nexus switches allows for link aggregation and redundancy by combining multiple physical links into a single logical link.
Troubleshooting SSH connectiv...
Skills evaluated in this interview
Interview Questionnaire
1 Question
- Q1. Waht is ur thoughts abot ur goals in Networking sector ?
- Ans.
My goal in the Networking sector is to become a proficient Network Engineer and contribute to the growth of the organization.
To gain expertise in network design, implementation, and troubleshooting
To stay updated with the latest technologies and trends in the industry
To work on challenging projects and enhance my skills
To collaborate with cross-functional teams and learn from them
To achieve industry certifications such
Skills evaluated in this interview
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