Tejas Networks Network Field Engineer Interview Questions and Answers

Q1. Cisco router cisco maxx all details
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Q2. About cisco hardware
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Q3. Cisco power card mpa card other rma other any part about cisco
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Q1. Where is the fiber broken and how will you fix it?
Ans. 
To determine the location of a broken fiber, I would use an OTDR and then fix it by splicing or replacing the damaged section.
• Use an Optical Time Domain Reflectometer (OTDR) to analyze the fiber and locate the break.

• Once the break is identified, the damaged section can be spliced back together or replaced.

• Splicing involves fusing the two ends of the fiber together using a fusion splicer.

• If the break is severe or in an ...read more
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Q1. Optical fiber working principle
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Optical fiber works on the principle of total internal reflection of light.
• Light is transmitted through a core made of glass or plastic

• The core is surrounded by a cladding layer with a lower refractive index

• When light enters the core at an angle greater than the critical angle, it reflects off the cladding and stays within the core

• This allows for high-speed data transmission over long distances

• Examples include fiber op...read more
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Q2. Brief introduction of candidate
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Q1. Tell me about yourself.
Ans. 
Experienced field engineer with a background in telecommunications and a passion for problem-solving.
• Over 5 years of experience in the telecommunications industry

• Skilled in troubleshooting and resolving technical issues

• Strong background in network infrastructure and systems integration

• Certified in various networking technologies such as Cisco and Juniper

• Proven track record of successfully implementing and maintaining c
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Q2. What do you do in your day to day life
Ans. 
I work as a field engineer, troubleshooting and maintaining equipment on-site.
• Performing routine maintenance on equipment

• Troubleshooting technical issues

• Collaborating with other team members to solve complex problems

• Documenting work done and providing reports to management
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Q1. Airtel project FF1 Related
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Q2. Fiber cable
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Q1. Salary
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Q1. Optical fiber working principle
Ans. 
Optical fiber works on the principle of total internal reflection of light.
• Light is transmitted through a core made of glass or plastic

• The core is surrounded by a cladding layer with a lower refractive index

• When light enters the core at an angle greater than the critical angle, it reflects back into the core

• This allows the light to travel long distances without significant loss of signal

• Used in telecommunications, inte
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Q2. Brief introduction of candidate
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Basic electrical questions along with aptitude qns

The combined score of aptitude test and GD round were taken to make the interview shortlist

Q1. The power rating of a tubelight
Ans. 
The power rating of a tubelight determines the amount of electricity it consumes and the brightness it produces.
• The power rating of a tubelight is typically measured in watts (W).

• Higher power ratings indicate brighter light output but also higher energy consumption.

• For example, a tubelight with a power rating of 18W will be brighter than one with a rating of 10W.

• It is important to consider the power rating when choosin...read more
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Q2. What are converters and inverters
Ans. 
Converters and inverters are electronic devices used to convert electrical energy from one form to another.
• Converters are used to convert AC to DC or vice versa

• Inverters are used to convert DC to AC

• Converters are commonly used in power supplies, battery chargers, and motor drives

• Inverters are commonly used in solar power systems, electric vehicles, and uninterruptible power supplies
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Q3. What is the efficiency of solar panels
Ans. 
The efficiency of solar panels refers to the amount of sunlight that is converted into usable electricity.
• Efficiency of solar panels is typically around 15-22%, with some high-end panels reaching up to 25%

• Factors affecting efficiency include location, angle of installation, shading, and temperature

• Regular maintenance and cleaning can help improve efficiency over time
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Q4. Why did you choose this field of study
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Q5. Why do you want this job
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Q6. What is your understanding of this job
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Q1. About UG/HDD work process
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Q1. Experience and packages and joining formalities
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