Emerson Electric Co. Senior NPD Engineer Interview Questions and Answers

Q1. What is DNS please explain
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DNS stands for Domain Name System, which translates domain names to IP addresses.
• DNS is like a phone book for the internet, translating human-readable domain names (like google.com) to IP addresses (like 172.217.3.206).

• It helps users access websites by typing in easy-to-remember domain names instead of complex IP addresses.

• DNS servers store records of domain names and their corresponding IP addresses, allowing for effi...read more
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Q2. What is DHCP please explain
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DHCP stands for Dynamic Host Configuration Protocol, used to automatically assign IP addresses to devices on a network.
• DHCP eliminates the need for manual IP address configuration on each device

• It assigns IP addresses dynamically, allowing for efficient use of available addresses

• DHCP servers lease IP addresses to devices for a specific period of time

• DHCP also provides other network configuration information, such as su...read more
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Q1. Switching protocols port details
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Q2. Routung protocols and port details
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Q1. Basic OSI, TCP,
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Q2. DhCP dns working
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Q1. Question related to retention
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Q2. Question related to aspirations
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I did assignment before interview about the company to do interview

Q1. Hr she/he they very interested because HR reviewed my cv and see am qualified
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Q2. HR ask me a several questions about my experience about my my qualifications And skills about my work
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Q3. Hard ask me distance where I'm stay How much expected salary And benefits do like to cover me
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Q4. House allowance is cover as a work or no house allowance
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Q1. Bgp ospf,stp,nexus
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Q2. Aws,azure,vxlan,vnet
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Like MCQ regarding computer based questions

Q1. What kind of work we did in previous company?
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Q2. Steps for IOS upgrade
Ans. 
Steps for IOS upgrade include backing up current configuration, downloading new IOS image, verifying compatibility, installing new image, and testing functionality.
• Backup current configuration using 'copy running-config tftp' command

• Download new IOS image from Cisco's website or TFTP server

• Verify compatibility of new IOS image with hardware and existing configuration

• Install new IOS image using 'copy tftp flash' command

• ...read more
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Q3. Routing protocol OSPF,BGP overview , IPV4 subnet reservation , TCP packet flow
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Q1. Gdd gfdf shorts
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Q2. Tell me about self
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Q1. Cvgh to IT services
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Q2. What is secgment
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A segment is a portion of a network that is separated by switches or routers.
• Segments help to divide a network into smaller parts for better organization and management.

• Each segment typically has its own subnet and can be controlled independently.

• Segments can improve network performance by reducing congestion and improving security.

• For example, a company may have separate segments for different departments like sales,
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