Tata Communications Interview Questions, Process, and Tips for Freshers

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
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Q2. Explain in detail OSI model
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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...read more
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Q3. What is switch and routers
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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
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Q1. DNS and Group Policy
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Q2. Windows and Patching
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Q1. VMware and Backup
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Q2. Windows and Group Policy
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Q1. VMware and Networking
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Q2. Active Directory and Windows
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Q1. Which is no.1 telecommunications industry
Ans. 
The no.1 telecommunications industry is AT&T.
• AT&T is a multinational conglomerate that provides telecommunications, media, and technology services.

• It is one of the largest telecommunications companies in the world, offering a wide range of services such as wireless communication, internet, and TV services.

• AT&T has a long history in the telecommunications industry and continues to innovate and expand its offerings.
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Q2. Where do you see you self in 5 years
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In 5 years, I see myself as a Senior Customer Service Executive, leading a team and implementing innovative strategies to enhance customer satisfaction.
• Continuing to excel in customer service skills and knowledge

• Taking on more responsibilities and leadership roles within the company

• Implementing new customer service strategies and initiatives

• Mentoring and training junior customer service executives

• Contributing to the ov...read more
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Q3. How do you plan your day
Ans. 
I plan my day by prioritizing tasks, creating a schedule, and setting goals.
• I start by making a to-do list of all the tasks that need to be completed

• I prioritize tasks based on deadlines and importance

• I create a schedule with time blocks for each task

• I set specific goals for the day to stay focused and motivated

• I regularly review and adjust my plan as needed
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Q4. Any thing about telecommunication you might wanna share
Ans. 
Telecommunication is the transmission of information over long distances using technology.
• Telecommunication involves the use of various devices and networks to transmit data, voice, and video.

• Examples of telecommunication technologies include telephone networks, internet services, and satellite communication.

• Telecommunication plays a crucial role in connecting people globally and enabling communication across different...read more
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There was two apptitude test technical+apptitude.For apptitude it was general verbal and pseudo code and quants questions. Apptitude was divided into 3 sections like i mentioned above verbal, pseudo code and quants. Then for technical it was also divided into 3 section cs, network and cloud related questions.

Q1. After clearing apptitude there was 3 technical rounds.
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Q2. 1.introduce yourself 2.they asked questions from resume 3.then sql, os, cloud, network basics.
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Q1. After clearing 1st technical round there was 2nd technical round.
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Q2. 1.self intro 2.questions related os like linux vs windows, windows 11 vs windows 10 3.osi layer in network 4.then they asked about family background
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Q1. After 2nd round nxt round was with vp in virtual mode.
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Q2. 1.self intro 2.family background 3.laptop specification 4.ip 5.ipv4 about 6.modem or wifi specifications 7.where do you see yourself in 2 yrs 8.why your looking for job and why not try higher studies
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Q1. After clearing 4 rounds the final round was personal interview
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Q2. Hr was very friendly to make me comfortable he asked some random questions. 1.Then he asked for self intro 2.why should i hire you 3.what are the things that will make you angry 4.then sone questions from...read more
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