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Ns3techsolutions Network Engineer Interview Questions and Answers
Ns3techsolutions Network Engineer Interview Experiences
2 interviews found
ankur yadav
(1 Question)
- Q1. Customer is facing issue with WiFi, tell me troubleshooting step?
- Ans.
First step is to check if the WiFi is enabled and connected to the correct network.
Check if the WiFi is turned on
Verify if the device is connected to the correct network
Restart the WiFi router
Check for any physical obstructions or interference
Update the WiFi driver on the device
(1 Question)
- Q1. Will not give salary on time.
Skills evaluated in this interview
Selected
I applied via Approached by Company and was interviewed before Jul 2022. There were 4 interview rounds.
(2 Questions)
- Q1. Can you speak in English
- Q2. Define TCP/IP model?
- Ans.
TCP/IP model is a conceptual framework used to understand how data is transmitted over a network.
Consists of four layers: Application, Transport, Internet, Link
Each layer has specific functions and protocols
Example: HTTP operates at the Application layer, TCP operates at the Transport layer
(1 Question)
- Q1. Explain the purpose of default gateway in networking?
- Ans.
Default gateway is the IP address of the router that connects a device to other networks.
Default gateway allows devices on a network to communicate with devices on other networks.
It serves as an access point for outgoing traffic from the network.
Without a default gateway, devices cannot access resources outside their own network.
For example, if a computer on a local network wants to access a website on the internet, it...
(1 Question)
- Q1. Tell me about yourself and salary expectations
Interview Preparation Tips
Skills evaluated in this interview
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KUNDAN KUMAR
I applied via Campus Placement and was interviewed in Sep 2024. There were 3 interview rounds.
It is online test. In this test there is question of apti and also coding and from 5g question.
There are two questions asked and time is enough to solve 60 minutes
(5 Questions)
- Q1. Wap for palindrome number
- Ans.
A palindrome number is a number that remains the same when its digits are reversed.
Convert the number to a string
Reverse the string
Check if the reversed string is equal to the original string
- Q2. Add two numbers by function
- Ans.
Create a function to add two numbers
Define a function that takes two parameters as input
Inside the function, add the two numbers together and return the result
Example: function addNumbers(num1, num2) { return num1 + num2; }
- Q3. Write a code for Binary search
- Ans.
Binary search code implementation in Python
Define a function that takes a sorted array and a target value as input
Initialize two pointers, low and high, to the start and end of the array respectively
While low is less than or equal to high, calculate mid as (low + high) // 2 and compare array[mid] with target
If array[mid] is equal to target, return mid
If array[mid] is less than target, update low to mid + 1
If array[mid]...
- Q4. Wap for check your name is palindrome not
- Ans.
A program to check if a given name is a palindrome or not.
Convert the name to lowercase to handle case-insensitivity
Remove any spaces or special characters from the name
Reverse the name and compare it with the original name to check for palindrome
- Q5. What is malloc and calloc function
- Ans.
malloc and calloc are functions in C programming used for dynamic memory allocation.
malloc function is used to allocate a single block of memory of a specified size.
calloc function is used to allocate multiple blocks of memory of a specified size, initialized to zero.
Example: int *ptr = (int*)malloc(5 * sizeof(int));
Example: int *ptr = (int*)calloc(5, sizeof(int));
Interview Preparation Tips
- Basic programming
Skills evaluated in this interview
Pranab Das
I applied via Recruitment Consulltant and was interviewed in Dec 2024. There was 1 interview round.
(2 Questions)
- Q1. What is Virtual LAN?
- Q2. Difference between L2 &L3 switch?
Interview Preparation Tips
Mehulkumar Prajapati
Selected
I applied via Referral
(2 Questions)
- Q1. Preferred location
- Ans.
I am open to any location that offers growth opportunities and a challenging work environment.
Open to relocation for the right opportunity
Prefer locations with strong networking infrastructure
Interested in locations with tech hubs or opportunities for professional development
- Q2. What' isbm your CCTC?
- Ans.
My current CCTC is $80,000 per year.
Current CCTC is $80,000 per year
CCTC may include salary, bonuses, benefits, etc.
Negotiable based on experience and qualifications
(2 Questions)
- Q1. Full form of BGP
- Ans.
Border Gateway Protocol
BGP stands for Border Gateway Protocol
It is a standardized exterior gateway protocol used to exchange routing information between different autonomous systems on the internet
BGP helps in determining the best path for data to travel between networks
It is commonly used by Internet Service Providers (ISPs) and large organizations to connect to multiple networks
BGP operates on TCP port 179
- Q2. Router function
- Ans.
Routers are networking devices that forward data packets between computer networks.
Routers operate at the network layer of the OSI model
They use routing tables to determine the best path for data packets
Routers can connect different types of networks, such as LANs and WANs
(2 Questions)
- Q1. What is Joining date
- Q2. What is your ECTC
- Ans.
Expected CTC (Cost to Company) for the position
ECTC stands for Expected Cost to Company
It includes salary, bonuses, benefits, and any other compensation offered by the employer
Candidates should provide their expected salary range based on their experience and skills
Skills evaluated in this interview
Vikas Gunjal
Selected
(2 Questions)
- Q1. CCNA SWITCHING and switching
- Q2. Routing
(1 Question)
- Q1. Manager round CCNA routing and switching
I applied via Job Portal and was interviewed in Nov 2024. There were 2 interview rounds.
I would like simple test
(5 Questions)
- Q1. I would like to lisen the words of company maganement .. And the process of company rules and regulations ..
- Q2. I will occupy the group of my team to secrue the entire the company to first stage
- Q3. I want to.Get a job inMahindra
- Q4. I didn't learn the computertyping but will learn definitely.. in tech Mahindr company basics
- Q5. I am a student degree first year.. ButI would like work in techMahindra..
Interview Preparation Tips
The tech Mahindra was better than the future
(2 Questions)
- Q1. What BGP OSPF VPN
- Ans.
BGP, OSPF, and VPN are all protocols used in networking to facilitate communication and secure data transmission.
BGP (Border Gateway Protocol) is used to exchange routing information between different autonomous systems on the internet.
OSPF (Open Shortest Path First) is an interior gateway protocol used to find the best path for routing within a single autonomous system.
VPN (Virtual Private Network) is a technology tha...
- Q2. Smtp rstm vlan intervlan
(2 Questions)
- Q1. Ethereal channel
- Q2. OSPF BGP ethereal vpn erc
Interview Preparation Tips
Skills evaluated in this interview
(3 Questions)
- Q1. Share you internship exp
- Ans.
I interned at a telecommunications company where I gained hands-on experience in configuring network devices and troubleshooting network issues.
Configured routers and switches to optimize network performance
Assisted in setting up VLANs and implementing security protocols
Troubleshooted network connectivity issues for end users
Participated in network infrastructure upgrades and maintenance
- Q2. All question based on the resume only
- Q3. Prepare whatever written in your resume
Interview Preparation Tips
(2 Questions)
- Q1. What is LSA7 ?
- Q2. What is Area in ospf?
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Ns3techsolutions Network Engineer Reviews and Ratings
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14
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