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Telecom Network Solutions Drive Test Engineer Interview Questions and Answers
Telecom Network Solutions Drive Test Engineer Interview Experiences
1 interview found
I applied via Referral
Interview Questionnaire
4 Questions
- Q1. What are they checking out while doing audit and optimization on any site
- Q2. Check for Tower Height, Antenna Height, Azimuth of all the sectors,
- Ans.
Tower height, antenna height, and azimuth of all sectors are checked for drive test engineer role.
Tower height is measured using specialized equipment such as a laser range finder.
Antenna height is measured using a tape measure or a clinometer.
Azimuth of all sectors is measured using a compass or a GPS device.
The data collected is used to ensure proper network coverage and performance.
Any discrepancies found are report
- Q3. How to check Azimuth of all sectors,
- Ans.
Azimuth of all sectors can be checked using a compass or specialized tools.
Use a compass to determine the direction of each sector
Specialized tools like antenna alignment tools can also be used
Compare the measured azimuth with the expected azimuth for each sector
Make necessary adjustments to ensure proper alignment
- Q4. How to check Mechanical Tilt and Electrical Tilt
- Ans.
Mechanical tilt can be checked physically while electrical tilt can be checked using a spectrum analyzer.
Mechanical tilt can be checked by physically measuring the angle of the antenna
Electrical tilt can be checked by using a spectrum analyzer to measure the signal strength at different frequencies
Adjustments can be made to the electrical tilt by changing the phase shift of the signal
Mechanical tilt can also be adjuste...
Interview Preparation Tips
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Anonymous
posted on 27 Nov 2023
Selected
I applied via Naukri.com and was interviewed before Nov 2022. There were 3 interview rounds.
Discussing about troubleshooting process in NOC.
(1 Question)
- Q1. GPON, DWDM, Switch.
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Anonymous
posted on 28 Sep 2023
Selected
I appeared for an interview before Sep 2022.
(1 Question)
- Q1. Profile discussion, job designation discussion, further opportunities discussion
(1 Question)
- Q1. Network engineering questions Spectrum analyser, ITSM tool knowledge, hfc engineering network questions like network outage locating issue and isolating it.
Interview Preparation Tips
Good organisation for long term working.
(1 Question)
- Q1. Question on Linked-list 1. Reverse the single linked-list. 2. Add node at last and front of linked-list. 3. Stack questions. 4. 3gpp spec questions. MAC/RLC/PDCP
(1 Question)
- Q1. 1. Salary expectation 2. How you handle pressure in tough situations.
Interview Preparation Tips
(1 Question)
- Q1. Basic python questions
(1 Question)
- Q1. About your profile and project.
Interview Preparation Tips
Interview Questionnaire
3 Questions
- Q1. What is drive test
- Ans.
Drive test is a method used to evaluate the performance of a wireless network by collecting data while driving around a specific area.
Drive test involves using specialized equipment to measure signal strength, call quality, data throughput, and other network parameters.
Data collected during drive tests is analyzed to identify coverage gaps, interference issues, and areas for network optimization.
Drive tests are commonl...
- Q2. We are drive for checking network strength point to point.
- Q3. How many types of swap ?
- Ans.
There are two main types of swap: interest rate swaps and currency swaps.
Interest rate swaps involve exchanging interest rate payments, often to switch from a fixed to a floating rate or vice versa.
Currency swaps involve exchanging principal and interest payments in one currency for another, often to hedge against exchange rate risk.
Skills evaluated in this interview
(1 Question)
- Q1. Volte call flow
Selected
I applied via Naukri.com and was interviewed in Sep 2022. There were 2 interview rounds.
(2 Questions)
- Q1. What is AS number? Why BGP used? steps in BGP process?
- Ans.
AS number is a unique identifier assigned to an autonomous system. BGP is used for inter-domain routing. BGP process involves neighbor discovery, route advertisement, and route selection.
AS number is a 16-bit or 32-bit number used to identify an autonomous system.
BGP is used for inter-domain routing and is a path-vector protocol.
BGP process involves neighbor discovery, where routers establish a TCP connection and excha...
- Q2. TCP IP and port number?
Interview Preparation Tips
Skills evaluated in this interview
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Anonymous
posted on 13 Apr 2024
Selected
I applied via Walk-in and was interviewed in Mar 2024. There were 3 interview rounds.
General aptitude questions
Current gd topics like younster nowdays, social media, current politics
(1 Question)
- Q1. About fibers, transmission, data speed, network troubleshootings, sla
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Anonymous
posted on 27 Nov 2024
Selected
I applied via Referral and was interviewed in May 2024. There were 2 interview rounds.
Network related questions
(2 Questions)
- Q1. What is salary expectation?
- Q2. Document verification
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Telecom Network Solutions Drive Test Engineer Reviews and Ratings
based on 7 reviews
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