Havells Purchase Engineer Interview Questions and Answers for Experienced

Q1. Tell me about yourself.
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Q1. How do u configure switch?
Ans. 
Switch configuration involves setting up VLANs, port security, QoS, and other settings to optimize network performance.
• Access the switch's command line interface (CLI) using a console cable or remote access software

• Configure VLANs to segment network traffic and improve security

• Enable port security to prevent unauthorized access to the network

• Set up Quality of Service (QoS) to prioritize network traffic and ensure criti...read more
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Q2. What is L2 and L3 Switch and it's differences
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L2 and L3 switches are network devices used for packet switching. L2 operates at the data link layer and L3 at the network layer.
• L2 switch operates at the data link layer and forwards packets based on MAC addresses

• L3 switch operates at the network layer and forwards packets based on IP addresses

• L2 switch is used for LAN networks while L3 switch is used for both LAN and WAN networks

• L2 switch is faster than L3 switch as ...read more
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Q3. What is MPLS, where it is used
Ans. 
MPLS is a protocol used for efficient packet forwarding in a network. It is used in WANs and service provider networks.
• MPLS stands for Multiprotocol Label Switching

• It is used to improve the speed and efficiency of network traffic routing

• MPLS uses labels to identify the path that packets should take through the network

• It is commonly used in WANs and service provider networks to provide Quality of Service (QoS) and traff...read more
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Q4. Explain about VLANS and how do we create
Ans. 
VLANs are virtual LANs that allow network administrators to group devices together based on their functions or departments.
• VLANs are used to segment a network into smaller, more manageable groups.

• They can be created using network switches or routers.

• Each VLAN has its own broadcast domain and can be configured with its own security policies.

• VLANs can be created based on different criteria such as department, location, o...read more
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Q5. Why do we get hired
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Q6. What do u know about the company
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Q1. Basic knowledge
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Q2. Switchgear knowledge
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Q3. Marketing knowledge
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Q1. What you done best practice in existing company?
Ans. 
Implemented best practices in software development lifecycle, including code reviews and automated testing.
• Introduced code reviews to ensure code quality and consistency

• Implemented automated testing to catch bugs early in the development process

• Utilized version control system effectively to track changes and collaborate with team members
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Q2. What you done best practice in previous years?
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Q1. Basic questions regarding ur interest and profile, experience
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Q1. Technical interview as well Written Test will be here,
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Q2. All basic Networking questions will be asked
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Q3. Knowledge on networking design will be the advantage with Auto cad
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Q1. Network Basics, Switching and Routing
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Q1. Tell me about yourself.
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Q2. Notice period of my present organisation
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Q1. Site based question about TG Deck Slab, Ash Handling Package
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Basic math and quantitative aptitude related questions

Q1. Tell me about thecompany
Ans. 
The company is a leading technology firm specializing in software development and engineering solutions.
• Founded in 2005 by a group of software engineers

• Provides services in web development, mobile app development, and cloud computing

• Clients include Fortune 500 companies such as Google and Microsoft
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Q2. How will you solve a critical problem coming to you as a engineer
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