Golars Networks Interview Questions and Answers

Q1. 1. C basics 2. Bitwise operators 3. Pointers 4. Embedded protocols 5. Linux Commands
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3 coding questions and mcq

Q1. About urself in details
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Q2. Share ur knowledge in IT
Ans. 
I have a strong knowledge in IT, including software, hardware, networking, and cybersecurity.
• Proficient in various operating systems such as Windows, macOS, and Linux

• Familiar with programming languages like Java, Python, and C++

• Experience with network protocols, routers, and switches

• Knowledge of cybersecurity practices and tools

• Understanding of cloud computing and virtualization technologies
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Q1. Networking questions... Tcp handshake, osi layers, SSL etc
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Q1. Automation questions.. what you worked in previous projects
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Q1. Director round with normal questions
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Q1. Managerial round with basic managerial questions
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Q1. Salary discussion ... Basically they will not agree to what you demand
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Q1. Vp round with generel questions
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Q1. Array Linked list BST
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Q1. Array LL BST Stack
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Baics apptitude, easy only can clear

Basics of c language, alomost basics

Q1. Array pointers structure linked list
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Q2. Array pointers structures
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Aptitude Test Time limit was neary 1hr

Q1. Basics of C,Networking and Some C programming.
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Q1. Bit manipulation and it's importance
Ans. 
Bit manipulation is the process of manipulating individual bits in a binary number.
• Efficient for tasks like setting, clearing, or toggling specific bits in a binary number

• Used in tasks like encryption, compression, and optimization algorithms

• Can be used to perform arithmetic operations like addition, subtraction, and multiplication
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Basic coding questions were there related to string operations

Q1. Technical questions were asked related to networking
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Q2. What is tls handshake
Ans. 
TLS handshake is the process of establishing a secure connection between a client and a server.
• TLS handshake is initiated by the client and involves a series of steps to negotiate encryption parameters and exchange cryptographic keys.

• It ensures the authenticity, integrity, and confidentiality of data transmitted over the network.

• The handshake includes the ClientHello, ServerHello, Certificate Exchange, Key Exchange, an...read more
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Q3. What happens when you hit some url in browser
Ans. 
When you hit a URL in a browser, a request is sent to the server and the server responds with the requested webpage.
• Typically, the browser sends an HTTP GET request to the server.

• The server processes the request and generates a response.

• The response may include HTML, CSS, JavaScript, and other resources needed to render the webpage.

• The browser receives the response and renders the webpage for the user to view and inter...read more
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Q4. What are different protocols you have worked on
Ans. 
I have worked on various protocols including HTTP, TCP/IP, and MQTT.
• HTTP (Hypertext Transfer Protocol) - used for communication between web browsers and servers

• TCP/IP (Transmission Control Protocol/Internet Protocol) - the foundation of the internet

• MQTT (Message Queuing Telemetry Transport) - a lightweight messaging protocol for IoT devices
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