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Nokia Networks Change Manager Interview Questions and Answers

Updated 16 Jul 2021

Nokia Networks Change Manager Interview Experiences

1 interview found

Interview Questionnaire 

4 Questions

  • Q1. 1)Introduction and about project.
  • Q2. KPI, Reporting part,
  • Q3. How change, incident and problem linked
  • Q4. Question about failed change and unauthorized change? How do we handle that?

Interview questions from similar companies

I applied via Naukri.com and was interviewed in Jun 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. All the questions were relevant to my domain knowledge.

Interview Preparation Tips

Interview preparation tips for other job seekers - Gather some good knowledge about the company before appearing for the interview and answer confidently whatever is known.
The rest is in the hands of the interviewer.

I applied via Approached by Company and was interviewed before Oct 2021. There were 3 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 - HR 

(2 Questions)

  • Q1. Relevant experience in breief?
  • Ans. Synopsis of work your are currently responsible for in the current job.
  • Answered by sturdyolive
  • Q2. Career highlights, Current role and responsibilities
  • Ans. Read your Resume in style like Pro
  • Answered by sturdyolive
Round 3 - Technical 

(2 Questions)

  • Q1. Hiring manager ask relevant questions
  • Ans. Just keep it the way you can make a positive impression in the end.
  • Answered by sturdyolive
  • Q2. Career highlights and role and responsibilities
  • Ans. Read resume in an impressive way
  • Answered by sturdyolive

Interview Preparation Tips

Interview preparation tips for other job seekers - Do not brag about things you are not responsible for coz the hiring manager will know in few questions

I applied via LinkedIn and was interviewed before Jun 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. What is the use of agile in change management?
  • Ans. 

    Agile methodology helps change managers to adapt to changing requirements and deliver value faster.

    • Agile principles can be applied to change management to increase flexibility and responsiveness.

    • It allows for iterative and incremental changes, reducing the risk of failure.

    • Agile promotes collaboration and communication between stakeholders, leading to better outcomes.

    • It emphasizes continuous improvement and learning, en...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be strong with both technical as well as management. Mostly the questions will be scenario based and it's hard to judge what questions they ask. Be mindful before you answer and be confident.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
6-8 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed in May 2023. 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 - Case Study 

Consulting Case study to assess how candidate manage solution to problem in hand in a defined time

Round 3 - Technical 

(4 Questions)

  • Q1. Potion-related Technical interview
  • Q2. Technical background
  • Q3. Perform a role play
  • Q4. Situation Analysis of case study and Wh questions
Round 4 - One-on-one 

(1 Question)

  • Q1. In-depth Clarification on business and Commercial aspects

Interview Questionnaire 

1 Question

  • Q1. Difference between event, change, incident, problem, urgent and expedite changes
  • Ans. 

    Event, change, incident, problem, urgent, and expedite changes are all types of changes in ITIL.

    • An event is a change in state that has significance for the management of a configuration item or IT service.

    • A change is the addition, modification, or removal of anything that could have an effect on IT services.

    • An incident is an unplanned interruption to an IT service or a reduction in the quality of an IT service.

    • A proble...

  • Answered by AI

Interview Questionnaire 

8 Questions

  • Q1. Str[]=
  • Ans. 

    str[] is an array of strings.

    • str[] can hold multiple strings in a single variable.

    • Each element in str[] is a string.

    • str[] can be accessed using index numbers.

  • Answered by AI
  • Q2. Factorial and Fibonacci with and without recurssion
  • Ans. 

    Factorial and Fibonacci can be calculated with or without recursion.

    • Factorial can be calculated using a loop or recursion.

    • Fibonacci can be calculated using a loop or recursion.

    • Recursion can lead to stack overflow for large inputs.

    • Iterative solutions are more efficient for large inputs.

  • Answered by AI
  • Q3. Process Scheduling in OS
  • Ans. 

    Process scheduling is the method by which the operating system decides which process to run first.

    • Process scheduling is an important part of operating system design.

    • It involves deciding which process to run first, based on various criteria such as priority, time slice, and resource availability.

    • There are several scheduling algorithms, including First-Come-First-Serve (FCFS), Round Robin, and Priority Scheduling.

    • FCFS is...

  • Answered by AI
  • Q4. Have you worked on LINUX
  • Ans. 

    Yes, I have worked extensively on LINUX.

    • I have experience in LINUX system administration and shell scripting.

    • I have developed applications using C++ and Python on LINUX platform.

    • I have worked with various LINUX distributions such as Ubuntu, CentOS, and Red Hat.

    • I am familiar with LINUX command line tools and utilities.

    • I have worked with LINUX servers and virtual machines.

  • Answered by AI
  • Q5. We have given a string and we have to tell the output of printf(
  • Q6. Difference in Function overloading and overriding
  • Ans. 

    Function overloading is having multiple functions with the same name but different parameters. Function overriding is having a derived class function with the same name and parameters as the base class function.

    • Function overloading is a compile-time polymorphism concept while function overriding is a runtime polymorphism concept.

    • Function overloading is used to provide multiple ways to call a function with different par...

  • Answered by AI
  • Q7. OOPs Concepts
  • Q8. Projects (He was interested in programming on linux so be familiar with linux)

Interview Preparation Tips

Round: Test
Experience: There were many sections :

1. Aptitute

2. OS

3. Network

4. Java

5.DS

6. C

College Name: NA

Skills evaluated in this interview

Interview Questionnaire 

6 Questions

  • Q1. Introduce yourself
  • Ans. 

    I am a software engineer with experience in developing web applications and mobile apps.

    • I have a degree in Computer Science

    • I am proficient in programming languages such as Java, Python, and JavaScript

    • I have experience working with frameworks such as React and Angular

    • I have developed several web applications and mobile apps, including a social media platform and a fitness tracking app

  • Answered by AI
  • Q2. OSI network model and protocols on Layer 2 and Layer 3
  • Ans. 

    OSI network model has 7 layers. Layer 2 is Data Link layer and Layer 3 is Network layer.

    • Layer 2 protocols include Ethernet, Wi-Fi, and PPP

    • Layer 3 protocols include IP, ICMP, and ARP

    • Data Link layer provides error-free transmission over physical layer

    • Network layer provides logical addressing and routing of data packets

  • Answered by AI
  • Q3. Layer 2 and Layer 3 devices (hardware used)
  • Ans. 

    Layer 2 devices operate at the data link layer, while Layer 3 devices operate at the network layer.

    • Layer 2 devices include switches and bridges.

    • Layer 3 devices include routers and layer 3 switches.

    • Layer 2 devices forward frames based on MAC addresses.

    • Layer 3 devices forward packets based on IP addresses.

  • Answered by AI
  • Q4. In detailed working of Routers(with practical example).Its difference with a switch
  • Ans. 

    Routers direct traffic between networks while switches connect devices within a network.

    • Routers use IP addresses to direct traffic between networks

    • Routers can prioritize traffic based on Quality of Service (QoS)

    • Switches use MAC addresses to connect devices within a network

    • Switches can create virtual LANs (VLANs) to segment a network

    • Example of a router: Cisco ISR 4000 series

    • Example of a switch: Cisco Catalyst 2960 serie

  • Answered by AI
  • Q5. Practical example on difference between OSI and TCP/IP network model
  • Ans. 

    OSI has 7 layers while TCP/IP has 4 layers.

    • OSI model is theoretical while TCP/IP is practical

    • OSI has a dedicated session layer while TCP/IP does not

    • TCP/IP combines the presentation and session layers into one

    • OSI is more complex and rarely used in practice

    • TCP/IP is the standard for internet communication

  • Answered by AI
  • Q6. Program on string reversal (any language)
  • Ans. 

    Program to reverse a string in any language

    • Declare a string variable

    • Loop through the string in reverse order

    • Append each character to a new string variable

    • Return the new string variable

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: It was a general + technical aptitude test of medium level difficulty.Speed and accuracy do matter here to crack this round. Basic theoretical concepts learnt during B.Tech were checked in this round.
Tips: Before the Selection process, do brush up on basics of important core subjects of syllabus.
Duration: 90 minutes
Total Questions: 70

Round: Technical Interview
Experience: Started with basic questions on networking and communication concepts.Slowly progressed to in-detail questions.Have a strong hold on the subject you like and Final Year project was emphasized.
Tips: Dont hassle if you dont know the answer for some questions.Keep yourself cool.

General Tips: 1: Be Confident.
2: Keep Smiling.
3: Do not be Panic.
4: Remember they are here to hire you but not reject you.
5: Do not loose hope.
6: Believe at yourself.
7: Start preparing early.
8: Do demo interviews with your friend.
Skills: Speed, Programming, Computer networks knowledge, Accuracy
College Name: VIT VELLORE
Motivation: Every body joins a comapny for making a software or earning money. But I was always motivated to MAKE MONEY. I have taken this job because they have very extensive work in Share Market and they have lots of MBA from IIM's, Lots of CAs, CS. Thats why i have choosen Edelweiss. I have rejected epic System USA for this profile.

Skills evaluated in this interview

Interview Preparation Tips

Round: Test
Experience: It was a blend of topics from IT,CSE and ECE. Try to concentrate on coding and networks for this round. mostly luck based

Round: Group Discussion
Experience: A very easy round. Can easily clear it if you have minimum skills

Round: Technical Interview
Experience: needs a sound knowledge in networking .

Round: HR Interview
Experience: your personality and the way you behave matters a lot. Try to be humble and truthful

General Tips: as I mentioned earlier keep trying never loose hope
Skills: communication skills, grasping power , knowledge
College Name: VIT VELLORE
Motivation: high package :P
Funny Moments: none . but had to go to bangalore for interview which was fun :)

I applied via Campus Placement and was interviewed in Jan 2016. There were 3 interview rounds.

Interview Preparation Tips

Round: Test
Experience: Tested basics in each subject

Round: Technical Interview
Experience: Had asked me about my projects in detail. Some DSA questions were asked. Asked to code in C for some questions.

Round: Technical Interview
Experience: Asked questions about data structures and some more algorithms. Tested in Probability and some quant.

College Name: IIT Madras

Nokia Networks Interview FAQs

What are the top questions asked in Nokia Networks Change Manager interview?

Some of the top questions asked at the Nokia Networks Change Manager interview -

  1. Question about failed change and unauthorized change? How do we handle tha...read more
  2. KPI, Reporting par...read more

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