Tata Steel AEP Exam Paper: CS/IT (2) - 2025

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(1) Which of the following is NOT a subfield of artificial intelligence?

Neural Networks
Deep Learning
Quantum Computing
Reinforcement Learning

(2) Which of the following is a measure used to evaluate the performance of a classifier in machine learning?

Confusion Matrix
Gradient Descent
Backpropagation
AdaBoost

(3) What does the acronym LAN stand for?

Wide Area Network
Local Area Network
Large Area Network
Wireless Area Network Answer

(4) What is the full form of OSI in the OSI model of computer networking?

Open Source Interface
Open Systems Interconnect
Operating System Integration
Operating Systems Interface

(5) What is the name of the layer in the OSI model that is responsible for data encryption and decryption?

Presentation Layer
Physical Layer
Data Link Layer
Network Layer

(6) What is the main protocol used by the Internet for communication?

HTTP
SMTP
FTP
TCP/IP

(7) Which layer in the OSI model is responsible for establishing, managing, and terminating connections between applications?

Transport Layer
Network Layer
Session Layer
Application Layer

(8) What does the acronym WAN stand for?

Wide Area Network
Wireless Area Network
Wired Area Network
Web Area Network

(9) Which protocol is used to convert domain names into IP addresses?

TCP
IP
DNS
FTP

(10) What is a VPN and how does it work?

A Virtual Private Network That Allows Remote Users To Securely Access A Company's Network
A Virtual Public Network That Allows Users To Connect To The Internet Anonymously
A Virtual Network That Allows Users To Play Online Games Together
A Virtual Network That Allows Users To Share Files Over The Internet

(11) What is the main difference between a hub and a switch in a LAN?

A Hub Connects Multiple LANs While A Switch Connects Multiple Devices In A LAN
A Hub Is More Secure Than A Switch
A Hub Broadcasts Data To All Devices While A Switch Directs Data Only To The Intended Device
A Hub Is Faster Than A Switch

(12) Which of the following is NOT a component of a typical network architecture?

Client
Server
Operating System
Router

(13) Which cloud service model provides the most control over the infrastructure?

PaaS
SaaS
IaaS
None Of The Above Answer

(14) What is the primary advantage of using a public cloud over a private cloud?

Public Clouds Offer More Security Than Private Clouds
Public Clouds Are Cheaper Than Private Clouds
Public Clouds Offer More Customization Options Than Private Clouds
Public Clouds Offer More Control Over The Infrastructure Than Private Clouds

(15) Which of the following is NOT a cloud service model?

Infrastructure As A Service (IaaS)
Platform As A Service (PaaS)
Software As A Service (SaaS)
Hardware As A Service (HaaS)