Bharti Airtel Senior QA Engineer Interview Questions and Answers

Q1. Different handovers ?
Ans. 
Handovers in software development involve transferring responsibility from one team or individual to another.
• Handover between development and QA teams for testing

• Handover from QA to operations team for deployment

• Handover of code from one developer to another for code review

• Handover of requirements from business analysts to development team
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Q2. Explain 5G architecture
Ans. 
5G architecture refers to the network structure and design of the fifth generation of wireless technology.
• 5G architecture is based on a combination of new technologies such as massive MIMO, beamforming, and millimeter wave frequencies.

• It includes three main components: user equipment (UE), radio access network (RAN), and core network.

• The RAN consists of base stations and antennas that connect devices to the network.

• The...read more
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Grammer,os,cn,2 coding questions

Q1. About cn osi and tcp layer
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Q2. Os and linux and cloud
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Q1. Explain OTT architecture
Ans. 
OTT architecture refers to the technology and infrastructure used to deliver over-the-top content to users.
• OTT platforms deliver content over the internet, bypassing traditional distribution methods like cable or satellite.

• Key components of OTT architecture include content delivery networks (CDNs), video players, and backend servers.

• Examples of OTT platforms include Netflix, Hulu, and Amazon Prime Video.
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Q2. Explain DASH , Manifest , HLS
Ans. 
DASH, Manifest, HLS are streaming protocols used for delivering video content over the internet.
• DASH (Dynamic Adaptive Streaming over HTTP) is a streaming protocol that allows for adaptive bitrate streaming, adjusting video quality based on network conditions.

• Manifest is a file that contains metadata about the video content, such as bitrate options, codecs, and segment URLs.

• HLS (HTTP Live Streaming) is a streaming prot...read more
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Q1. Interview based on telecom domain so asked about telecom project
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Q2. Some questions of SQL
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Q1. All BGP related Questions
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Q1. All MPLS related Questions
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Q1. All about writing test cases respect to BGP testing
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Q1. Question on manual and database testing
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Q1. Brief about yourself and project you have worked with
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Q1. Ims Registration and volte call flows
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Q2. LTE attach and inside messages
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Q1. Selenium related questions to design
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Q2. Manual testing and process related questions
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