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Ericsson Solution Architect Interview Questions, Process, and Tips for Experienced
Top Ericsson Solution Architect Interview Questions and Answers for Experienced
- Q1. What is Kubernets? what is difference between pod and VM what are different type of services in kubernetes what is difference between 4G and 5G what are messages in PFCP ...read more
- Q2. What is APN redirection? what is 3GDT? What is MME/SGSN pooling? How APN configuration is done? What is SBA in 5G Cal flow for 4G and 5G
- Q3. How you design scalable and reliable distributed application
Ericsson Solution Architect Interview Experiences for Experienced
6 interviews found
Anonymous
R1: Past project
R2: Coding Round
R3: interview with tech head
Selected
I applied via Naukri.com and was interviewed before May 2023. There were 3 interview rounds.
(1 Question)
- Q1. Cloud deployment flow
(1 Question)
- Q1. Behavioral interview
(1 Question)
- Q1. Salary discussed
Interview Questionnaire
1 Question
- Q1. A lot and lot of in depth technical questions.
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. What you work ..they will ask over that. If their requirement they will hire. They will not ask too much. Good interview.
Ericsson interview questions for designations
I applied via Referral and was interviewed before Jun 2021. There were 3 interview rounds.
(2 Questions)
- Q1. What is AAA and AAAA query?
- Ans.
AAA and AAAA queries are DNS queries used to retrieve IPv4 and IPv6 addresses respectively.
AAA query is used to retrieve IPv4 address of a domain name.
AAAA query is used to retrieve IPv6 address of a domain name.
AAA and AAAA queries are part of DNS (Domain Name System) protocol.
AAA and AAAA records are stored in DNS servers.
Example: AAA query for google.com will return 172.217.166.142.
Example: AAAA query for google.com
- Q2. What is APN redirection? what is 3GDT? What is MME/SGSN pooling? How APN configuration is done? What is SBA in 5G Cal flow for 4G and 5G
- Ans.
APN redirection, 3GDT, MME/SGSN pooling, APN configuration, and SBA in 5G are topics related to mobile network architecture.
APN redirection is the process of redirecting a user's data traffic to a different Access Point Name (APN) than the one originally requested.
3GDT stands for 3G Direct Tunneling, which allows for direct communication between the User Equipment (UE) and the Serving Gateway (SGW) without going throug...
(1 Question)
- Q1. What is Kubernets? what is difference between pod and VM what are different type of services in kubernetes what is difference between 4G and 5G what are messages in PFCP protocol. Interfaces in 4G and 5G
- Ans.
Kubernetes is an open-source container orchestration platform that automates deployment, scaling, and management of containerized applications.
Pods are the smallest deployable units in Kubernetes, while VMs are complete virtual machines with their own operating system and hardware resources.
Types of services in Kubernetes include ClusterIP, NodePort, LoadBalancer, and ExternalName.
4G and 5G are different generations of...
(1 Question)
- Q1. HR is simple round. Nothing specific to share.
Interview Preparation Tips
Prepare for 4G and 5G call flow.
Skills evaluated in this interview
I applied via Naukri.com and was interviewed before Nov 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. How you design scalable and reliable distributed application
- Ans.
To design scalable and reliable distributed applications, consider factors like load balancing, fault tolerance, and data partitioning.
Use load balancers to distribute traffic evenly across multiple servers
Implement fault tolerance by replicating data and services across multiple nodes
Partition data to distribute it across multiple nodes and avoid bottlenecks
Use caching to reduce the load on the database
Implement auto-...
Interview Preparation Tips
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Interview questions from similar companies
I was interviewed before Sep 2020.
(1 Question)
Round duration - 140 minutes
Round difficulty - Medium
Test timing was at 2:00 pm , it was conducted in a college and the environment was good for the test. Camera was a primary part of test, so no suspicious activity.
- Q1.
Sum of Two Numbers Represented as Arrays
Given two numbers in the form of two arrays where each element of the array represents a digit, calculate the sum of these two numbers and return this sum as an ar...
- Ans.
Given two numbers represented as arrays, calculate their sum and return the result as an array.
Iterate through the arrays from right to left, adding digits and carrying over if necessary
Handle cases where one array is longer than the other by considering the remaining digits
Ensure the final sum array does not have any leading zeros
Round duration - 20 minutes
Round difficulty - Easy
The round was conducted at around 12 p.m. I was called at the college location and then it was conducted. The interviewer was quite polite and frank.
Round duration - 8 minutes
Round difficulty - Easy
This round was conducted right after finishing and clearing the technical round at the same place and on the same day.
Interview Preparation Tips
Tip 1 : Practice atleast 2-3 Coding problems daily so your logic building becomes stronger.
Tip 2 : Exercise problems based on OOPS concepts and others too.
Tip 3 : If you can have your own project built, then it's the major point and will act as a plus point.
Tip 1 : Your resume should be in standard form, short and simple will be more effective.
Tip 2 : Whatever you have learned, you need to mention it in your resume as that will be your primary source of selection and having project on your resume is important.
Skills evaluated in this interview
I applied via Campus Placement and was interviewed before Jun 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Tell me about Yourself, some questions related to machine learning, and I was asked more questions to differentiate like differences between ml and ai, python and c, c and java and procedural and functiona...
Interview Preparation Tips
I was interviewed before Jun 2021.
(2 Questions)
Round duration - 180 minutes
Round difficulty - Easy
It was an mcq + coding round. There were aptitude and ouput based question in mcq. And coding questions were easy
- Q1.
Find the Duplicate Number Problem Statement
Given an integer array 'ARR' of size 'N' containing numbers from 0 to (N - 2). Each number appears at least once, and there is one number that appears twice. Yo...
- Ans.
Find the duplicate number in an array of integers from 0 to (N-2).
Iterate through the array and keep track of the frequency of each number using a hashmap.
Return the number with a frequency greater than 1 as the duplicate number.
Time complexity can be optimized to O(N) using Floyd's Tortoise and Hare algorithm.
- Q2.
Reverse String Operations Problem Statement
You are provided with a string
Sand an array of integersAof sizeM. Your task is to performMoperations on the string as specified by the indices in arrayA... - Ans.
Given a string and an array of indices, reverse substrings based on the indices to obtain the final string.
Iterate through the array of indices and reverse the substrings accordingly
Ensure the range specified by each index is non-empty
Return the final string after all operations are completed
Round duration - 60 Minutes
Round difficulty - Easy
It was technical + hr round. there were 2 people as interviewer. They stated from intro and asked some basic puzzles and hr questions. After that they asked about my projects, technologies and some ds algo and dbms questions.
Interview Preparation Tips
Tip 1 : Practice aptitude
Tip 2 : Focus on practicing coding
Tip 3 : Learn from mistakes
Tip 1 : Mention some projects that you have done
Tip 2 : Try to have skills that are required for the role
Skills evaluated in this interview
I applied via Campus Placement and was interviewed before Aug 2021. There were 2 interview rounds.
Easy DSA questions and some questions on resume
Interview Preparation Tips
Ericsson Interview FAQs
Some of the top questions asked at the Ericsson Solution Architect interview for experienced candidates -
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Ericsson Solution Architect Interview Process for Experienced
based on 2 interviews
1 Interview rounds
- Technical Round
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