Apar Industries Security Consultant Interview Questions and Answers

Q1. Tell about osi model
Ans. 
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 helps in understanding how different networking protocols work together.

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

• Each layer has specific functions and communicates w...read more
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Q2. What happend when we enter google.com
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Q1. Why want to join us
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I am passionate about cybersecurity and believe in the values and mission of your company.
• I have a strong background in cybersecurity with experience in threat detection and prevention.

• I am impressed by your company's reputation for innovative security solutions.

• I am excited about the opportunity to work with a team of talented professionals in the field.

• I believe that my skills and expertise align well with the challe
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Q2. Yourself in 5 years
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Q1. XSS, CORS, SQLi, Oauth and SAML
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Q2. Revise the basics properly
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Q1. OWASP 10, XSS ,CSRF, SSRF,SQLi, File Upload
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Q2. Burp suite functionality
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Burp Suite is a web application security testing tool.
• Burp Suite is used for manual and automated testing of web applications.

• It includes various tools like a proxy, scanner, intruder, repeater, and sequencer.

• The proxy tool allows intercepting and modifying HTTP/S traffic.

• The scanner tool automatically identifies vulnerabilities in web applications.

• The intruder tool can be used for brute-forcing, fuzzing, and payload t...read more
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Q3. Nmap Scan How do it
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Nmap is a powerful network scanning tool used to discover hosts and services on a network.
• Nmap can be used to scan specific hosts or entire networks.

• It provides various scan types such as TCP, UDP, SYN, etc.

• Nmap can detect open ports, running services, and operating systems.

• It offers advanced features like OS fingerprinting, version detection, and script scanning.

• Example: 'nmap -p 1-1000 -sS 192.168.0.1' scans ports 1
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Simple Python Coding questions.

Q1. Logical questions on Memory allocation.
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Q1. NX tool test given
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Q2. Technical round with interviewers
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Q1. What were your previous projects that you have worked on
Ans. 
I have worked on projects related to developing software for autonomous vehicles and implementing machine learning algorithms for predictive maintenance.
• Developed software for autonomous vehicles to improve navigation and obstacle avoidance

• Implemented machine learning algorithms for predictive maintenance in manufacturing plants

• Collaborated with cross-functional teams to integrate new technologies into existing systems
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Q2. What all your technical skills and stacks that you have previously used for your projects
Ans. 
I have experience with Java, Python, SQL, AWS, Docker, and Kubernetes in my previous projects.
• Java

• Python

• SQL

• AWS

• Docker

• Kubernetes
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Q1. What is docker and why do we use it for containerising applications
Ans. 
Docker is a platform for developing, shipping, and running applications in containers.
• Docker allows applications to be isolated in containers, making them portable and easy to deploy across different environments.

• Containers share the host OS kernel but run as isolated processes, providing lightweight and efficient virtualization.

• Docker simplifies the process of packaging applications and their dependencies, ensuring co...read more
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Q2. What is database normalisation and how your project benefited from it in the past
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Database normalization is the process of organizing data in a database to reduce redundancy and improve data integrity.
• Database normalization involves breaking down data into smaller, more manageable tables and defining relationships between them.

• It helps in reducing data redundancy, improving data integrity, and making the database more efficient.

• For example, in a project I worked on, we normalized the database by spl...read more
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Q1. What has been your experience with challenging projects
Ans. 
I have extensive experience working on challenging projects in various industries.
• Led a team in developing a complex software solution for a major client

• Managed a project with tight deadlines and limited resources

• Implemented innovative solutions to overcome technical obstacles

• Collaborated with cross-functional teams to deliver successful outcomes
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Q2. How would you approach learning about new domain and technologies with a different background
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I would approach learning about new domain and technologies with a different background by leveraging my existing skills, seeking out resources, and collaborating with experts in the field.
• Identify key concepts and terminology in the new domain

• Seek out online courses, tutorials, and books to gain foundational knowledge

• Collaborate with colleagues or mentors who have experience in the new domain

• Experiment with hands-on p...read more
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Q1. Java oops, spring boot, Microservices
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Q1. One java coding questions, database and application design questions, docker, etc
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Q1. Structural questions, experience based, project based
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Q1. Experience based and general discussion
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