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Nelco Senior Engineer Interview Questions and Answers
Nelco Senior Engineer Interview Experiences
1 interview found
Anonymous
I applied via Approached by Company and was interviewed before Oct 2021. There were 2 interview rounds.
(2 Questions)
- Q1. 1.Subnetting,logical questions?
- Q2. Basic osi layer and protocol details
Interview Preparation Tips
Noc is working continue even on public holidays
Top trending discussions
Interview questions from similar companies
Selected
I applied via Referral and was interviewed in Sep 2024. There were 5 interview rounds.
(2 Questions)
- Q1. Pcap analysis and log analysis
- Q2. Feature testing
(2 Questions)
- Q1. Kubernetes and docker
- Q2. Amazon web service
(2 Questions)
- Q1. 100k feet over view
- Ans.
A high-level overview of a topic or project, typically focusing on key points and goals.
Summarize the main objectives and goals of the project
Highlight key milestones and deliverables
Provide a brief overview of the team structure and roles
Discuss any potential challenges or risks
Outline the overall impact and benefits of the project
- Q2. Technical overview of all technology
(2 Questions)
- Q1. Difference between concepts
- Ans.
Difference between concepts refers to the distinctions or contrasts between two or more ideas, theories, or principles.
Concepts are abstract ideas or mental representations, while differences are variations or distinctions between them.
Understanding the difference between concepts helps clarify their meanings and applications.
For example, the difference between velocity and speed in physics is that velocity includes di
- Q2. Basic understanding of concepts and technology
(2 Questions)
- Q1. Salary expectation
- Q2. Why you want to jump
Interview Preparation Tips
(2 Questions)
- Q1. What is function of OSPF?
- Q2. What is the UBR?
(1 Question)
- Q1. Introduction about your self
- Ans.
I am a Senior Engineer with 10+ years of experience in software development, specializing in backend systems and cloud technologies.
10+ years of experience in software development
Specialize in backend systems and cloud technologies
Strong problem-solving skills
Experience with agile methodologies
Excellent communication and teamwork abilities
Selected
I applied via Recruitment Consulltant
Sdwan, osi layer tcp ,udp,ip addressing,
(1 Question)
- Q1. SDWAN, ip addressing ,subnetting, osi modle
Selected
I applied via Approached by Company and was interviewed before Jun 2022. There was 1 interview round.
(4 Questions)
- Q1. What is vrrp and harp and how it functions?
- Ans.
VRRP (Virtual Router Redundancy Protocol) and HARP (High Availability Redundancy Protocol) are protocols used for providing redundancy in network routing.
VRRP is used to provide a virtual IP address that multiple routers can share, ensuring high availability in case of router failure.
HARP is a proprietary protocol developed by Cisco that also provides redundancy by allowing multiple routers to share a virtual IP addres...
- Q2. What is router and firewall and state difference?
- Ans.
A router is a networking device that forwards data packets between computer networks, while a firewall is a security system that monitors and controls incoming and outgoing network traffic.
Router directs traffic between different networks based on IP addresses.
Firewall filters network traffic based on predetermined security rules.
Routers operate at layer 3 (network layer) of the OSI model, while firewalls operate at la...
- Q3. What is dwdm and it's components?
- Ans.
DWDM stands for Dense Wavelength Division Multiplexing, a technology used in fiber optic communications.
DWDM is a technology that allows multiple data signals to be transmitted simultaneously over a single fiber optic cable.
Components of DWDM include lasers, multiplexers, demultiplexers, optical amplifiers, and dispersion compensators.
DWDM systems use different wavelengths of light to carry multiple data streams, incre...
- Q4. Osi reference model explanation?
- Ans.
The OSI reference model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven distinct layers.
The OSI model stands for Open Systems Interconnection model.
It helps in understanding how different networking protocols work together.
Each layer has specific functions and communicates with adjacent layers.
Examples of layers include physical layer, data link layer, net
Interview Preparation Tips
- Routing Protocols
- MPLS Network
Skills evaluated in this interview
Selected
I applied via Naukri.com and was interviewed before Apr 2022. There were 2 interview rounds.
(2 Questions)
- Q1. Mpls BGP AD valu Attribute of bgp How you will troubleshoot Valid vlan
- Ans.
Questions related to MPLS, BGP, VLAN and troubleshooting techniques for BGP
MPLS is a protocol used for efficient packet forwarding in a network
BGP AD value is used to determine the best path for routing traffic
BGP attributes include AS path, next hop, local preference, etc.
Troubleshooting BGP involves checking for configuration errors, checking BGP neighbor status, checking routing tables, etc.
Valid VLANs are those tha...
- Q2. STP RSTP VLAN Trunks port
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via Approached by Company and was interviewed in Nov 2024. There were 4 interview rounds.
(1 Question)
- Q1. PlSql based in depth
(1 Question)
- Q1. Plsql development based indepth
(1 Question)
- Q1. Technical knowledge based
(1 Question)
- Q1. Indepth bgv based questions
Selected
I applied via Naukri.com and was interviewed in May 2022. There were 2 interview rounds.
(1 Question)
- Q1. Linux related questions, basics to moderate file system installation commands
(1 Question)
- Q1. Salary discuss , joining process,
Interview Preparation Tips
ABHISHEK ARYA
(5 Questions)
- Q1. How many experience you have?
- Q2. Are you interested to relocate?
- Ans. Sir I have 6 years work of experience and I am interested to relocate anywhere.
- Q3. Why are you join the reliance jio?
- Q4. Why are you leave your previous company?
- Q5. Are interested to join?
Discussion about my passion and my telecommunication experience
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Nelco Senior Engineer Reviews and Ratings
based on 1 review
Rating in categories
|
NOC Engineer
35
salaries
|  ₹2.2 L/yr - ₹6 L/yr |
|
Network Engineer
33
salaries
| ₹1.9 L/yr - ₹5.3 L/yr |
|
Technical Associate
23
salaries
| ₹2 L/yr - ₹3.7 L/yr |
|
Engineer - Network Operations
21
salaries
| ₹2.6 L/yr - ₹5 L/yr |
|
Senior Engineer
7
salaries
| ₹5.7 L/yr - ₹9 L/yr |
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