Bharti Airtel Network Engineer Interview Questions, Process, and Tips

Aptitude test ,game round was asked

Q1. What are network topology
Ans. 
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
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Q1. Your strength and weakness
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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
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Q1. About OSPF & CCNA level
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Q1. Explain about your hobbies
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Aptitude Test Verbal Ability test

Group Discussion of General Day to Day life activities

Q1. One to one interview
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Q2. Brief Network Non Stop in 8 min ?
Ans. 
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).
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Q3. CCNA questions basic to.Advance
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Q4. Network Operation
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Q5. Network security
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Q1. Bgp attributes and ospf lsa
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Q1. Concepts on network technology, cloud
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Q2. What is Virtualization
Ans. 
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
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Q1. IPSEC, Firewall
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Q1. Salary negotiations.
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Q1. Indtroduction, networking related questions
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Pros and cons of online education

Q1. Networking related questions & resume based
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It evaluates your ability to assess a situation and consider various perspectives, while acknowledging, extracting, and deciphering facts, opinions, and assumptions.

Q1. What are the TCP and IP protocols, and how do they relate to the OSI model?
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Q2. What are the different classes of IP addresses?
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Group discussions typically involve six to twelve participants and three to six assessors. The assessors are positioned to clearly observe the candidates assigned to them throughout the entire session. They document everything they hear and observe regarding each person's behavior. After completing the group exercise, each assessor will review the information they have recorded in relation to the desired behaviors.