TCS HR & Admin (Generalist / Operations / HR BP / HR Business Partner) Interview Questions and Answers

Q1. What is network and tell me about oso layers
Ans. 
A network is a group of interconnected devices that communicate with each other. OSI layers are a model for understanding network communication.
• OSI layers are a conceptual model for understanding how data is transmitted over a network.

• There are seven layers in the OSI model, each with a specific function.

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

• Each layer communica...read more
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Q2. What is TCP?why it is important
Ans. 
TCP is a protocol used for reliable transmission of data over networks.
• TCP stands for Transmission Control Protocol.

• It is a connection-oriented protocol that ensures reliable delivery of data packets.

• TCP uses a three-way handshake to establish a connection between two devices.

• It provides flow control, congestion control, and error detection and correction mechanisms.

• TCP is used for applications that require reliable da...read more
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Q3. Diffrence between ipv4 and ipv6
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IPv4 uses 32-bit addresses while IPv6 uses 128-bit addresses.
• IPv4 allows for approximately 4.3 billion unique addresses while IPv6 allows for approximately 340 undecillion unique addresses.

• IPv6 includes built-in security features such as IPsec while IPv4 requires additional security protocols.

• IPv6 also includes features such as stateless address autoconfiguration and multicast addressing.

• IPv4 headers are 20 bytes long ...read more
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Q4. Explain diffrent types of network? Give practical examples
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There are several types of networks, including LAN, WAN, MAN, WLAN, and VPN.
• LAN (Local Area Network) - a network that connects devices within a small area, such as a home or office.

• WAN (Wide Area Network) - a network that connects devices across a large geographical area, such as the internet.

• MAN (Metropolitan Area Network) - a network that connects devices within a city or metropolitan area.

• WLAN (Wireless Local Area N...read more
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Q1. Introduce yourself in brief
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Q2. Why you wanna switch your career to IT
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Q1. Tell me about yourself?
Ans. Good Afternoon sir/Mam First of all,thank you for giving me this opportunity to introduce myself My name is Navya jyothi. I am pursuing Degree with computer science from Krishna university in Sri Srinivasa Degree college vuyyuru. I had completed my Intermediate from Sri Srinivasa Junior college vuyyuru in the year 2019. I had completed my Schooling fromZpHigh school,tadanki in the year 2017. I belong to middle class f...read more
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Q2. What is important to you:the money or the work?
Ans. "I would say that work is more important.If we work and archive compant goals then obviously money would follow. I believe work to be prior".
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Q3. What are your salary expectations?
Ans. As I am fresher,I just accept the salary offered by you. So that i applying for this job.
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Q1. Websphere, scenario based questions
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Q2. Heap dumps, Thread dumps, WAS installation WAS deployment Unix commands
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Q1. Change management Incident management WAS error logs
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Q1. Discussion on ctc expectation
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Grammar test to check your communication.

Q1. Basic discussion with HR
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Q1. Basic network based question
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