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LAN technology refers to the methods and protocols used to create local area networks for connecting devices within a limited geographical area.
LAN technology includes Ethernet, Wi-Fi, and Token Ring.
Ethernet is the most common LAN technology, using CSMA/CD for collision detection.
Wi-Fi uses wireless signals to connect devices within a LAN.
Token Ring is a less common LAN technology that uses a token-passing protocol.
LA...
Router technique refers to the method used by a router to determine the best path for forwarding data packets.
Routing protocols like OSPF, EIGRP, and BGP are used to determine the best path for data packets
Static routing involves manually configuring the routes on the router
Dynamic routing allows routers to communicate with each other to determine the best path
Packet switching is used by routers to forward data packets
The OSI Model defines the functions of each layer in a network communication system.
Physical layer - transmits raw data bits over a physical medium
Data link layer - provides error detection and correction, and organizes data into frames
Network layer - routes data packets between different networks
Transport layer - ensures reliable data delivery and manages end-to-end communication
Session layer - establishes, maintains,...
TCP/IP model is a conceptual framework used for understanding networking protocols.
Consists of four layers: Application, Transport, Internet, Link
Each layer has specific functions and protocols
Data is encapsulated and decapsulated as it moves through the layers
Example: HTTP operates at the Application layer, TCP at the Transport layer
I applied via Job Portal
I applied via Naukri.com and was interviewed in Aug 2024. There were 3 interview rounds.
Aptitude test ,game round was asked
Network topology refers to the layout of a network and how different devices are connected.
Network topology defines how devices are arranged and connected in a network
Common network topologies include bus, star, ring, mesh, and hybrid
Each topology has its own advantages and disadvantages
Examples: Bus topology - all devices connected to a single cable; Star topology - all devices connected to a central hub
Strength: Strong problem-solving skills. Weakness: Sometimes too detail-oriented.
Strength: Ability to troubleshoot complex network issues efficiently
Strength: Strong understanding of network protocols and technologies
Weakness: Tendency to get caught up in minor details, potentially slowing down progress
I applied via Walk-in
Bharti Airtel interview questions for designations
I applied via Approached by Company and was interviewed in Mar 2023. There were 4 interview rounds.
Aptitude Test Verbal Ability test
Group Discussion of General Day to Day life activities
Network Non Stop is a feature that allows for continuous network operation without interruption.
Network Non Stop ensures uninterrupted network operation during maintenance or upgrades.
It allows for seamless failover and redundancy to prevent downtime.
Examples include Cisco Nonstop Forwarding (NSF) and Virtual Router Redundancy Protocol (VRRP).
Get interview-ready with Top Bharti Airtel Interview Questions
I applied via Referral and was interviewed before Apr 2023. There were 3 interview rounds.
Virtualization is the process of creating a virtual version of a device or resource, such as a server, storage device, network or operating system.
Virtualization allows multiple virtual instances to run on a single physical machine
It helps in optimizing resources and improving efficiency
Examples include VMware for server virtualization, VirtualBox for desktop virtualization
I applied via Campus Placement and was interviewed in Aug 2023. There were 3 interview rounds.
Pros and cons of online education
I applied via campus placement at Bharati Vidyapeeth's College of Engineering for Women, Pune and was interviewed before Sep 2023. There was 1 interview round.
TCP/IP is a set of protocols used for communication between devices on a network.
TCP (Transmission Control Protocol) ensures reliable data delivery.
IP (Internet Protocol) handles addressing and routing of data packets.
TCP/IP is the foundation of the internet and allows devices to communicate with each other.
Examples of TCP/IP applications include web browsing, email, and file transfer.
I am a highly skilled and experienced Network Engineer with a passion for technology and problem-solving.
I have a Bachelor's degree in Computer Science and multiple certifications in networking.
I have over 5 years of experience working with Cisco routers and switches.
I am proficient in troubleshooting network issues and implementing security measures.
I have excellent communication skills and work well in a team environ...
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 measures
Troubleshooted network connectivity issues for end users
Worked on projects to upgrade network infrastructure
Collaborated with senior engineers on networ
Experienced network engineer with a passion for problem-solving and optimizing network performance.
Over 5 years of experience in designing, implementing, and maintaining network infrastructure
Skilled in troubleshooting network issues and optimizing network performance
Certified in Cisco CCNA and CCNP
Strong knowledge of TCP/IP, routing protocols, and network security
Excellent communication and teamwork skills
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