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Ribbon Communication Lead Project Coordinator Interview Questions and Answers

Updated 24 Sep 2022

Ribbon Communication Lead Project Coordinator Interview Experiences

1 interview found

I applied via Approached by Company and was interviewed before Sep 2021. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - One-on-one 

(1 Question)

  • Q1. Field work and awareness of fiber optics, focus, reliability would be checked
Round 3 - Technical 

(1 Question)

  • Q1. Different kinds of activity awareness for nodes and MPLS understanding
  • Ans. 

    Activity awareness for nodes and MPLS understanding are crucial for Lead Project Coordinator role.

    • Activity awareness for nodes involves monitoring the activity of network nodes to ensure optimal performance.

    • MPLS understanding is important for managing traffic flow and ensuring efficient routing.

    • Knowledge of protocols such as OSPF, BGP, and IS-IS is essential for MPLS understanding.

    • Understanding QoS and traffic engineer...

  • Answered by AI
Round 4 - HR 

(1 Question)

  • Q1. Salary discussion, timings of work and comfortablity accordingly

Interview Preparation Tips

Interview preparation tips for other job seekers - Other than full focus and dedication....you have to prove your potential and give more than 12-15 hours for the job, sometimes it gets 24x7 when you are facing the clients

Skills evaluated in this interview

Interview questions from similar companies

I applied via Naukri.com and was interviewed before Dec 2020. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. What is OOPs concept?
  • Ans. 

    OOPs concept stands for Object-Oriented Programming concepts which includes encapsulation, inheritance, polymorphism, and abstraction.

    • Encapsulation is the process of hiding the implementation details from the user.

    • Inheritance allows a class to inherit properties and methods from another class.

    • Polymorphism allows objects to take on multiple forms or behaviors.

    • Abstraction is the process of hiding unnecessary details from

  • Answered by AI
  • Q2. What is lazy loading?
  • Ans. 

    Lazy loading is a technique used to defer the loading of non-critical resources until they are needed.

    • It improves page load time and performance.

    • It is commonly used for images, videos, and other media files.

    • It can be implemented using JavaScript libraries like LazyLoad or Intersection Observer API.

    • Lazy loading can also be used for modules and components in web applications.

    • It helps to reduce the initial load time of th

  • Answered by AI
  • Q3. What is eager loading?
  • Ans. 

    Eager loading is a technique used in software development to load related data in advance to avoid multiple database queries.

    • Eager loading is used to optimize database queries and improve performance.

    • It loads all the required data in a single query instead of making multiple queries.

    • It is commonly used in Object-Relational Mapping (ORM) frameworks like Hibernate, Entity Framework, etc.

    • Eager loading can be used with var...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Clearing Test is the key

Skills evaluated in this interview

Interview Questionnaire 

23 Questions

  • Q1. Bill of material of 1 KM 11 KV line
  • Ans. 

    The bill of material for a 1 KM 11 KV line includes various components such as conductors, insulators, transformers, and poles.

    • Conductors: Copper or aluminum cables used to transmit electricity.

    • Insulators: Materials like porcelain or polymer used to support and isolate the conductors.

    • Transformers: Devices used to step up or step down the voltage.

    • Poles: Structures to support the conductors and maintain their position.

    • Ot...

  • Answered by AI
  • Q2. Bill of material of 1 KM AB cable line
  • Ans. 

    The bill of material for a 1 KM AB cable line includes various components.

    • The cable itself

    • Insulators

    • Connectors

    • Poles or towers

    • Grounding equipment

    • Hardware such as bolts and clamps

    • Tools for installation

    • Safety equipment

    • Transportation costs

    • Labor costs

  • Answered by AI
  • Q3. Bill of material of 1KM underground line 33 KV ,11,KV,LT lines
  • Ans. 

    The bill of material for a 1KM underground line with 33KV, 11KV, and LT lines.

    • The bill of material should include all necessary components for the underground line.

    • Components may include cables, transformers, switchgear, and other electrical equipment.

    • The quantity of each component should be specified in the bill of material.

    • The bill of material should also include any necessary accessories such as clamps, connectors,

  • Answered by AI
  • Q4. Testing commissioning of RMU ,relay setting
  • Ans. 

    Testing and commissioning of RMU and relay setting is a crucial aspect of project engineering.

    • Testing and commissioning of RMU involves verifying the functionality of the switchgear and ensuring it is safe for operation.

    • Relay setting involves configuring the protection relays to ensure they operate correctly in the event of a fault.

    • Testing and commissioning should be carried out in accordance with relevant standards an...

  • Answered by AI
  • Q5. Transformer earthing
  • Q6. What is lightning arrestor
  • Ans. 

    A lightning arrestor is a device used to protect electrical equipment from lightning strikes.

    • It is also known as a surge arrester or lightning diverter.

    • It works by providing a low-impedance path for lightning current to flow to the ground.

    • It is commonly used in power distribution systems, telecommunication networks, and buildings.

    • Examples include metal oxide varistors, gas discharge tubes, and carbon block arrestors.

  • Answered by AI
  • Q7. Soil conductivity test
  • Q8. Transformer testing
  • Q9. ACSR conductor testing ABC testing Pannel testing Structure testing
  • Q10. Earthing Earthing of transformer Earthing of lightning arrester Earthing of sub station Earthing of single pole Earthing of pannels
  • Q11. What is discharge rods
  • Ans. 

    Discharge rods are grounding devices used to discharge static electricity from equipment or machinery.

    • Also known as grounding rods or earthing rods

    • Typically made of copper or aluminum

    • Used in industries such as oil and gas, chemical, and manufacturing

    • Prevents damage to equipment and potential safety hazards

    • Example: Discharge rods are commonly used in refineries to prevent explosions caused by static electricity buildup.

  • Answered by AI
  • Q12. Size of conductors Size of cables
  • Ans. 

    The size of conductors and cables is an important factor in determining their electrical properties and performance.

    • The size of a conductor is determined by its cross-sectional area, which affects its resistance and current-carrying capacity.

    • Cable size is determined by the current it needs to carry and the distance it needs to travel.

    • Larger conductors and cables can carry more current and have lower resistance, but may...

  • Answered by AI
  • Q13. What is GTP What is MQP What is FQP
  • Ans. 

    GTP is a protocol used in cellular communication. MQP and FQP are not commonly used acronyms.

    • GTP stands for GPRS Tunnelling Protocol

    • It is used in cellular communication to allow data transfer between different networks

    • MQP and FQP are not commonly used acronyms and may refer to specific organizations or products

  • Answered by AI
  • Q14. Transformer oil testing
  • Q15. Cable insulation testing Continuity testing High pot test
  • Q16. What is HDD machine
  • Ans. 

    HDD machine is a drilling machine used for horizontal directional drilling.

    • HDD stands for Horizontal Directional Drilling

    • It is used for underground drilling without disturbing the surface

    • It is commonly used for laying pipelines, cables, and conduits

    • The machine uses a drill stem and a drilling fluid to bore through the ground

    • It requires skilled operators and engineers to operate and plan the drilling process

  • Answered by AI
  • Q17. PSC pole STP pole RS joist pole Rail pole
  • Q18. HDPE PIPE GI PIPE PLB duct
  • Q19. Chemical earthing Electrical earthing
  • Q20. Jointing of cables Jointing of conductors
  • Ans. 

    Jointing of cables and conductors is a crucial aspect of project engineering.

    • Jointing involves connecting two or more cables or conductors to ensure continuity of electrical flow.

    • Various methods of jointing include crimping, soldering, and welding.

    • Factors such as the type of cable, voltage, and current capacity must be considered when selecting a jointing method.

    • Proper insulation and sealing of joints is essential to p...

  • Answered by AI
  • Q21. Tell me about yourself
  • Ans. 

    Experienced project engineer with a background in civil engineering and a passion for problem-solving and team collaboration.

    • Bachelor's degree in Civil Engineering

    • 5+ years of experience in project management

    • Proficient in AutoCAD and project management software

    • Strong communication and leadership skills

    • Successfully led a team in completing a major infrastructure project on time and within budget

  • Answered by AI
  • Q22. Previous company and project details
  • Q23. Salary discussion

Skills evaluated in this interview

I appeared for an interview before Jan 2016.

Interview Questionnaire 

7 Questions

  • Q1. Give a brief description about your education, past job profile and other questions.
  • Q2. Why did you quit your last organization after just 2.5 years?
  • Ans. 

    Seeking new challenges and growth opportunities.

    • I felt that I had reached a plateau in my role and was no longer being challenged.

    • I was interested in exploring new technologies and wanted to work on more innovative projects.

    • I wanted to work in a more collaborative and dynamic environment.

    • I left on good terms and have maintained positive relationships with my former colleagues.

    • I am excited to bring my skills and experie...

  • Answered by AI
  • Q3. Why do you want to join Centurylink?
  • Ans. 

    I am excited to join Centurylink because of their reputation for innovation and commitment to customer satisfaction.

    • Centurylink has a strong focus on developing cutting-edge technology solutions

    • The company values customer feedback and strives to provide excellent service

    • I am impressed by Centurylink's dedication to diversity and inclusion in the workplace

  • Answered by AI
  • Q4. Why did you relocate to Noida?
  • Ans. 

    Relocated to Noida for better career opportunities and growth.

    • Noida is a hub for IT companies and offers a lot of job opportunities in the software development field.

    • The city has a good work-life balance and a lower cost of living compared to other metropolitan cities.

    • I was also attracted to the diverse culture and the opportunity to work with people from different backgrounds.

    • I did my research and found that Noida has...

  • Answered by AI
  • Q5. Are you ok to work in US shift?
  • Ans. 

    Yes, I am comfortable working in US shift.

    • I have prior experience working in US shift.

    • I am flexible with my work timings.

    • I understand the importance of meeting project deadlines.

    • I am willing to adjust my personal schedule to accommodate work requirements.

  • Answered by AI
  • Q6. Where do you put up?
  • Ans. 

    I currently reside in New York City.

    • I live in an apartment in Manhattan.

    • My neighborhood is known for its diverse food options.

    • I have easy access to public transportation.

    • I enjoy exploring the city in my free time.

  • Answered by AI
  • Q7. Solve 12 Mainframe Puzzles

Interview Preparation Tips

Round: Technical + HR Interview
Experience: I told them all about the previous companies and my past job profile as a Mainframe Developer.
I gave a valid reason for quitting the previous company.
I cited that the reason to relocate to Noida was my wedding.
I was not okay to work in shifts, hence I denied.
I was putting up in Noida itself back then.

Round: Puzzle Interview
Experience: I was given a list of 12 Mainframe puzzles with questions from Cobol, DB2 and JCL.

I could solve 8 of them correctly.
Tips: Prepare puzzles as they give just 1 minute per question and not more.

Interview Preparation Tips

General Tips: It was challenging for me to get into this company. I was rejected around 10-11 times before i got placed in this company. So finding out the reason and to overcome it in the next company was the challenging task.
For getting into this company you should have the knowledge of OS, Database,Networks and OOP concepts. "Job profile was software developer.
The questions asked to me were related to OS concepts like deadlocks process and threads n all. From networks they asked me about the wifi drivers installed in your system. They asked about dynamic programming and they gave me one question to solve using dynamic programming. Then they asked me to write two more codes . From database they asked me about the errors which we will get if we do these things in the table. They asked me about the hashmap and how does it work and why it takes constant time in data retrieval. They asked me about the OOPs concepts and the virtual class implementation in detail. In short they asked me questions from every field."
Skill Tips: For the interviews karumanchi is the best book.
Presentation skills matters alot. No matter how much u know, presenating your knowledge in front of the interviewer matters alot. Speaking very fast during an interview may lead you to rejections (personal experience).
Skills:
College Name: NIT Surathkal

Interview Preparation Tips

Skills: Networking, OS, Linux kernel
College Name: NA

I applied via Naukri.com and was interviewed before Apr 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Oprical fiber

Interview Preparation Tips

Interview preparation tips for other job seekers - All question od OFC project , Rout survey, ROW solve, T&D (HDD, OT) ,blowing ,spliceing,chamber & Rout markar installation,Rout AT, and all rout document part

I appeared for an interview before Apr 2021.

Round 1 - Face to Face 

(7 Questions)

Round duration - 60 minutes
Round difficulty - Easy

Technical Interview round with questions on OOPS and OS mainly.

  • Q1. What are Little Endian and Big Endian in the context of computer architecture?
  • Ans. 

    Little Endian and Big Endian refer to the order in which bytes are stored in computer memory.

    • Little Endian stores the least significant byte first, while Big Endian stores the most significant byte first.

    • Little Endian is commonly used in x86 architecture, while Big Endian is used in architectures like SPARC and PowerPC.

    • Endianness can affect data transmission between systems with different byte orders.

  • Answered by AI
  • Q2. Write a program to determine if your system is little-endian or big-endian.
  • Ans. 

    Program to determine system's endianness

    • Check the endianness by storing a multi-byte integer and checking the byte order

    • Use bitwise operations to extract the least significant byte

    • If the least significant byte is at the lowest memory address, it's little-endian

    • If the least significant byte is at the highest memory address, it's big-endian

  • Answered by AI
  • Q3. What is the volatile keyword in programming?
  • Ans. 

    The volatile keyword in programming is used to indicate that a variable's value can be changed unexpectedly.

    • Volatile keyword is used in multithreaded programming to prevent compiler optimizations on variables that can be changed by other threads.

    • It tells the compiler not to cache the variable's value in a register, ensuring that every access is made to the variable's memory location.

    • Commonly used in embedded systems pr...

  • Answered by AI
  • Q4. What is the use of a function pointer in C?
  • Ans. 

    Function pointers in C are used to store the address of functions, allowing for dynamic function calls and callbacks.

    • Function pointers can be used to implement callbacks in event-driven programming.

    • They can be used to switch between different functions at runtime.

    • Function pointers are commonly used in implementing data structures like function pointers in an array of function pointers.

    • Example: void (*funcPtr)(int) = &a

  • Answered by AI
  • Q5. Design a data structure to implement multi-threading.
  • Ans. 

    Design a data structure for multi-threading

    • Use a thread-safe queue to manage tasks for each thread

    • Implement a lock or semaphore to control access to shared resources

    • Consider using condition variables for synchronization

    • Use atomic operations for shared variables to prevent race conditions

  • Answered by AI
  • Q6. What does a kernel do?
  • Ans. 

    The kernel is the core component of an operating system that manages system resources and provides a bridge between software and hardware.

    • Manages system resources such as CPU, memory, and I/O devices

    • Provides a bridge between software applications and hardware components

    • Handles tasks such as process scheduling, memory management, and device drivers

    • Controls communication between hardware and software layers

  • Answered by AI
  • Q7. What is a storage class in programming?
  • Ans. 

    A storage class in programming defines the scope and lifetime of variables.

    • Storage classes include auto, register, static, and extern.

    • Auto variables are created when a function is called and destroyed when the function ends.

    • Register variables are stored in CPU registers for faster access.

    • Static variables retain their value between function calls.

    • Extern variables are declared outside of any function and can be accessed

  • Answered by AI
Round 2 - HR 

Round duration - 30 minutes
Round difficulty - Easy

HR round with typical behavioral problems.

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPANVIDIA interview preparation:Topics to prepare for the interview - Data Structures, Algorithms, Operating Systems, Aptitude, OOPSTime required to prepare for the interview - 6 monthsInterview preparation tips for other job seekers

Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.

Application resume tips for other job seekers

Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.

Final outcome of the interviewSelected

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. They are asking for my previous experience details & FTTH,NLD,MT, related questions

I appeared for an interview before May 2021.

Round 1 - Coding Test 

(1 Question)

Round duration - 60 Minutes
Round difficulty - Medium

Timing: Morning
How was the environment? It happened in the Computer Lab of my institution
All students were assigned a computer and we had to solve questions on hackerrank

  • Q1. 

    Order of People Heights Problem Statement

    Consider 'N' individuals numbered from 0 to N-1 standing in a queue. You are provided with two arrays: Height and Infront, each consisting of 'N' non-negative int...

  • Ans. 

    The task is to find the actual order of people in a queue based on their heights and the number of taller people in front of them.

    • Iterate through the given arrays and create a list of tuples containing the height and number of taller people for each person.

    • Sort the list of tuples in descending order of height and ascending order of the number of taller people.

    • Create an empty result list and insert each tuple into the r...

  • Answered by AI
Round 2 - Face to Face 

(1 Question)

Round duration - 60 Minutes
Round difficulty - Medium

Round was a mix of concepts from OOPS, OS and Problem Solving

  • Q1. 

    Binary Search Tree Value Finder

    Given a Binary Search Tree (BST) and a key value 'X', determine if there exists a node within the BST containing the value 'X'.

    Example:

    Input:
    Consider the tree represe...
  • Ans. 

    The task is to find if a given value is present in a Binary Search Tree (BST).

    • Start from the root node and compare the value with the target value.

    • If the value matches, return true.

    • If the target value is less than the current node value, move to the left child.

    • If the target value is greater than the current node value, move to the right child.

    • Repeat the process until a match is found or a leaf node is reached.

    • If a leaf...

  • Answered by AI

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPANVIDIA interview preparation:Topics to prepare for the interview - Data Structures, Algorithms(basic), DBMS, Operating systems, basics of web development.Time required to prepare for the interview - 8 monthsInterview preparation tips for other job seekers

Tip 1 : Try to code the data structures that you have learned to understand things better
Tip 2 : Try to solve the problem even if it is the worst possible solution you think and then try to optimize don't jump to get the
best possible solution
Tip 3 : Discuss things among peers it helps to improve the understanding, even try to teach someone anything new you learn, this is very helpful during the interviews as you will have habit of explaining things

Application resume tips for other job seekers

Tip 1 : Try to be honest in the resume don't write something you don't know, most of the time it backfires.
Tip 2 : Try to make 2 good projects for cv and know about the challenges you can face on the project and think about how you can solve that challenge.

Final outcome of the interviewSelected

Skills evaluated in this interview

Ribbon Communication Interview FAQs

How many rounds are there in Ribbon Communication Lead Project Coordinator interview?
Ribbon Communication interview process usually has 4 rounds. The most common rounds in the Ribbon Communication interview process are Resume Shortlist, One-on-one Round and Technical.
What are the top questions asked in Ribbon Communication Lead Project Coordinator interview?

Some of the top questions asked at the Ribbon Communication Lead Project Coordinator interview -

  1. Different kinds of activity awareness for nodes and MPLS understand...read more
  2. Field work and awareness of fiber optics, focus, reliability would be chec...read more

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