Sameer Centre Electromagnetics Intern Interview Questions and Answers

Topics like ratios,number systems

Basics Maths and basics reasoning

Q1. Could you share any insights any industry or sector of your choice?
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Q2. How much comfortable are you in MS Office
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Q1. What is ratio of M-20 concrete
Ans. 
The ratio of M-20 concrete is 1:1.5:3 (cement:sand:aggregate).
• The ratio of M-20 concrete is 1 part cement, 1.5 parts sand, and 3 parts aggregate.

• For example, if you have 1 kg of cement, you will need 1.5 kg of sand and 3 kg of aggregate to make M-20 concrete.
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GD topic - 70 hours work per week

Basic aptitude tests

Q1. What drew you to this role?
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Q1. Introduce Yourself
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Q2. What are types of cyber attacks
Ans. 
Types of cyber attacks include malware, phishing, ransomware, DDoS attacks, and social engineering.
• Malware: malicious software designed to damage or gain unauthorized access to a computer system.

• Phishing: fraudulent attempts to obtain sensitive information by disguising as a trustworthy entity.

• Ransomware: malware that encrypts a user's files and demands payment for their release.

• DDoS attacks: flooding a network or serv...read more
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Q3. How to mitigate MITM attack
Ans. 
To mitigate MITM attacks, use encryption, implement secure communication protocols, and verify server certificates.
• Use encryption to protect data in transit

• Implement secure communication protocols like HTTPS

• Verify server certificates to ensure the authenticity of the server

• Use VPNs for secure remote access
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Q4. Develop a RAT using MSF
Ans. 
Develop a Remote Access Trojan (RAT) using Metasploit Framework (MSF)
• Use Metasploit Framework to create a payload for the RAT

• Set up a listener to receive connections from the compromised machines

• Utilize post-exploitation modules in MSF for advanced functionality

• Ensure proper evasion techniques to avoid detection by antivirus software
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Q5. Describe OSI model
Ans. 
The OSI model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven different layers.
• The OSI model stands for Open Systems Interconnection model.

• It consists of seven layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.

• Each layer has specific functions and communicates with the adjacent layers.

• Example: When you send an email, t...read more
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Q1. Where are you from and college name
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