Central Public Works Department Engineer Trainee Interview Questions and Answers

Q1. Basic Jav Questions
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Q2. Basic javascript questions
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Q3. Basic sql questions
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Q1. Why do you want to the Internship in the UN?
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Q2. Walk us through your CV.
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Q1. What is your next goal in your career?
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Q2. Why do you want to join the UNCCD?
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I want to join the UNCCD to contribute to global efforts in combating desertification and promoting sustainable land management.
• Passion for environmental sustainability: I believe in protecting ecosystems and biodiversity.

• Desire to work on global issues: The UNCCD addresses critical challenges like land degradation and climate change.

• Interest in policy-making: I want to be involved in developing strategies that promote...read more
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Q3. What do you think your tasks are?
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Q1. One round interview in project
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Q1. Perform some basics logic
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Q2. Do SQL query and c#
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SQL queries can be executed in C# using ADO.NET or Entity Framework to interact with databases.
• Use SqlConnection to establish a connection to the database.

• Create SqlCommand to execute SQL queries, e.g., SELECT, INSERT.

• Use SqlDataReader to read data returned from a query.

• Entity Framework allows for LINQ queries, simplifying data access.
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Q1. Basic details of required skillset
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To create a web page

Q1. Introduce Yourself
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I am a passionate Java Full Stack Developer with a strong foundation in Java, Spring, and front-end technologies like React.
• Educational Background: I hold a degree in Computer Science, where I developed a solid understanding of software development principles.

• Technical Skills: Proficient in Java, Spring Boot for backend development, and React for building dynamic user interfaces.

• Project Experience: Developed a full-sta...read more
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Q2. What are types of cyber attacks
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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
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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
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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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