Emerson Electric Co. Senior NPD Engineer Interview Questions and Answers for Experienced

Q1. What is bgp and working
Ans. 
BGP (Border Gateway Protocol) is a routing protocol used to exchange routing information between different networks on the internet.
• BGP is used by internet service providers to make routing decisions.

• It operates on TCP port 179.

• BGP uses path attributes to determine the best route to a destination.

• BGP can be configured in different ways such as eBGP (external BGP) and iBGP (internal BGP).
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Q2. What was you network experience
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Q1. Question related to retention
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Q2. Question related to aspirations
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Q1. Scenario based question
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Q2. Routing switching protocols
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Q1. Tell me about youself
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Q2. What are you future perspectives
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Q1. What is your Salary expectation
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Q1. Explain bgp , brief introduction of mpls , basic router command, etc
Ans. 
BGP is a routing protocol used to exchange routing information between different networks. MPLS is a protocol used for efficient data transfer. Basic router commands include show ip route, show interfaces, etc.
• BGP stands for Border Gateway Protocol and is used to exchange routing information between different networks.

• MPLS stands for Multiprotocol Label Switching and is used for efficient data transfer.

• Basic router com...read more
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Q1. Why should we hire you?
Ans. 
I have the necessary skills, experience, and passion for the job.
• I have a strong background in network engineering with experience in designing, implementing, and maintaining complex networks.

• I am proficient in various network technologies such as Cisco, Juniper, and Palo Alto.

• I have excellent problem-solving skills and can troubleshoot network issues quickly and efficiently.

• I am a team player and can work collaborativ...read more
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Q2. What is your family background?
Ans. 
My family background is diverse and multicultural.
• My parents are from different countries and cultures, which has given me a unique perspective on the world.

• Growing up, I was exposed to different languages, traditions, and customs.

• My family values education and hard work, which has motivated me to pursue a career in network engineering.
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Q3. Tell me about yourself.
Ans. 
I am a network engineer with 5 years of experience in designing, implementing and maintaining complex networks.
• I have a Bachelor's degree in Computer Science

• I am proficient in Cisco and Juniper routers and switches

• I have experience in configuring firewalls and VPNs

• I am a team player and have excellent communication skills

• I am always eager to learn and keep up with the latest technologies
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Q4. Why are you looking for a change?
Ans. 
Looking for growth opportunities and to expand my skill set.
• Current job lacks opportunities for growth and learning

• Seeking a more challenging and dynamic work environment

• Interested in exploring new technologies and expanding my skill set
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Q5. What are your salary expectations?
Ans. 
I am open to discussing a salary that is commensurate with my experience and the responsibilities of the role.
• I am looking for a fair and competitive salary based on industry standards and my qualifications.

• I am willing to negotiate and consider other benefits such as healthcare, retirement plans, and vacation time.

• I am open to discussing performance-based incentives and bonuses.

• I am aware of the salary range for this ...read more
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Q6. Share details of your previous job.
Ans. 
I worked as a Network Engineer at XYZ Company.
• Designed and implemented network infrastructure for multiple clients

• Configured and maintained network devices such as routers, switches, firewalls

• Troubleshot network issues and provided solutions to clients

• Managed network security and implemented security protocols

• Collaborated with cross-functional teams to ensure smooth network operations
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Aptitude questions. Not much considered for final selection.

Q1. 1) Have through understanding of your skills Mentioned in Resume.
Ans. You should know as your resume speaks what you know.
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Q2. Networking Basics like AD values, Classes of IP address, Calculating number of hosts, Static Routing. Etc and about working in your previous company if you are working professional.
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Q1. Advanced technical concepts like Dynamite Routing Protocols, OSPF , OSPF stages, DR BDR Election, OSPF LSA types, BGP, BGP Attributes, BGP Dual Homed Dual Router scenario for incoming and outgoing traffic....read more
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Q1. Salary negotiation, one to one questions, happened over call for me.
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Q1. Explain LSA Types in detail
Ans. 
LSA Types are used in OSPF to describe the type of information contained in the LSA.
• Type 1: Router LSA - contains information about the router and its directly connected networks

• Type 2: Network LSA - describes the networks connected to a multi-access network

• Type 3: Summary LSA - contains information about networks outside of the area

• Type 4: ASBR Summary LSA - describes the ASBR router to the rest of the OSPF domain

• Type...read more
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Q2. Static/ Default Routes
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Q3. BGP Attributes in detail
Ans. 
BGP attributes are used to determine the best path for routing traffic between autonomous systems.
• BGP attributes include: AS Path, Next Hop, Local Preference, Weight, Multi-Exit Discriminator (MED), Origin, and Community

• AS Path is a list of autonomous systems that the route has passed through

• Next Hop is the IP address of the next router in the path

• Local Preference is used to indicate the preferred path for outbound tra...read more
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