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Railtel Corporation Of India Wifi Network Engineer Interview Questions and Answers
Railtel Corporation Of India Wifi Network Engineer Interview Experiences
1 interview found
Anonymous
Selected
I applied via Walk-in and was interviewed in Feb 2024. There were 2 interview rounds.
(1 Question)
- Q1. Only basic question
(2 Questions)
- Q1. What is osi layer
- Ans.
OSI (Open Systems Interconnection) model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven abstraction layers.
OSI model stands for Open Systems Interconnection model
It is a conceptual framework used to understand how different networking protocols interact with each other
The model consists of 7 layers: Physical, Data Link, Network, Transport, Session, Presen...
- Q2. Is any experience in wifi
- Ans.
Yes, I have experience in designing, implementing, and troubleshooting wifi networks.
Experience in designing wifi networks by determining coverage areas and selecting appropriate equipment
Implementing wifi networks by configuring routers, switches, access points, and security settings
Troubleshooting wifi networks by analyzing performance issues, interference, and signal strength
Knowledge of wifi standards, protocols, a...
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
I applied via Referral and was interviewed before Feb 2017. There was 0 interview round.
Interview Preparation Tips
Having certifications make a huge difference to stand out in the crowd
Skills: Wireless Communication, Cisco Certified Network Professional (CCNP)
Duration: 1-4 weeks
I appeared for an interview in Jul 2017.
Interview Questionnaire
1 Question
- Q1. What is your favorite day
- Ans.
My favorite day is Sunday because it's a day of relaxation and spending time with loved ones.
I enjoy sleeping in and having a leisurely breakfast on Sundays.
I like to spend time outdoors or engage in hobbies on Sundays.
Sunday is a day for family gatherings and quality time with loved ones.
Interview Preparation Tips
Experience: Any thoughts
Tips: No
Round: Test
Experience: Any thoughts
Tips: No
Total Questions: 20
Round: Test
Experience: No
Tips: No
Duration: 1 hour
Total Questions: 20
I applied via Naukri.com and was interviewed in Mar 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Thorough knowledge on networking like how TCP/IP works, TCP, IP packet header and each field importance, l2 and l3 protocols, Also some product level knowledge.
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Jan 2021. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. What are he layers of the OSI model?
- Ans.
The OSI model has 7 layers that define how data is transmitted over a network.
Layer 1: Physical - deals with the physical connection of devices
Layer 2: Data Link - responsible for error-free transfer of data between devices
Layer 3: Network - handles routing of data between different networks
Layer 4: Transport - ensures reliable delivery of data between applications
Layer 5: Session - establishes and manages connections ...
- Q2. There are seven layers in OSI model
- Ans.
Yes, there are seven layers in the OSI model.
The seven layers are: Physical, Data Link, Network, Transport, Session, Presentation, and Application.
Each layer has a specific function and communicates with the layers above and below it.
The OSI model is used to standardize communication between different computer systems.
Examples of protocols that operate at each layer include Ethernet at the Data Link layer and HTTP at t
Interview Preparation Tips
Skills evaluated in this interview
GOPINATH M
(1 Question)
- Q1. Technical questions such as VLAN, Routing and Firewalls
(1 Question)
- Q1. How the team collaboration to improve business.
(1 Question)
- Q1. Company details and salary negotiation.
Interview Preparation Tips
As a experienced, go through more technical and scenario based questions.
Selected
I applied via Naukri.com and was interviewed before Jan 2024. There were 5 interview rounds.
(1 Question)
- Q1. Normal question
(1 Question)
- Q1. Profile question
(1 Question)
- Q1. Profile question
(2 Questions)
- Q1. Salary discussion
- Q2. Salary discussion
(1 Question)
- Q1. Offere letter release
(2 Questions)
- Q1. Basics Electronics questions
- Q2. What is conductor, capacitor, resistor..
- Ans.
Conductor, capacitor, and resistor are basic components used in electronic circuits.
Conductor: Allows the flow of electric current. Example: Copper wire.
Capacitor: Stores and releases electrical energy. Example: Ceramic capacitor.
Resistor: Limits the flow of electric current. Example: Carbon film resistor.
Interview Preparation Tips
Tushar Dendeti
I applied via LinkedIn and was interviewed in Aug 2023. There were 4 interview rounds.
Basic programs in c or c++, includes strings,
(1 Question)
- Q1. Data structures, operating system, dbms
(1 Question)
- Q1. All questions related to resume
Sarvodaya us
I applied via Approached by Company and was interviewed before Oct 2023. There was 1 interview round.
(2 Questions)
- Q1. Siwtching - STP,VLAN,
- Q2. Routing - BGP, RIP, IP
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Railtel Corporation Of India Wifi Network Engineer Interview Process
based on 1 interview
Interview experience
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