Nokia
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I applied via Recruitment Consulltant and was interviewed in Jul 2023. There were 4 interview rounds.
I applied via Approached by Company and was interviewed in Mar 2022. There was 1 interview round.
Answers to Solution Architect interview questions
Classical Java web sites use servlets and JSPs, while Node.js uses event-driven, non-blocking I/O model
JavaScript runs on the client-side in web browsers and on the server-side in Node.js
Fundamentals of Node.js include event-driven architecture, non-blocking I/O, and the use of modules
Docker is a containerization platform that allows for easy deployment and scaling of ap...
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I applied via Company Website and was interviewed in Oct 2024. There was 1 interview round.
Call flows of Charging systems involve the process of charging customers for services rendered.
Call initiation by customer
Validation of customer details
Calculation of charges based on usage
Application of discounts or promotions
Payment processing
Confirmation of successful payment
Charging system architecture involves components like charging stations, billing systems, and user interfaces.
Charging system typically consists of charging stations where users can plug in their devices.
Billing systems track usage and calculate charges based on factors like time and energy consumption.
User interfaces allow users to monitor charging status and make payments.
Integration with payment gateways for secure ...
I applied via Recruitment Consulltant and was interviewed in Oct 2022. There were 2 interview rounds.
R1: Past project
R2: Coding Round
R3: interview with tech head
I applied via Naukri.com and was interviewed before May 2023. There were 3 interview rounds.
I applied via Referral and was interviewed in Jun 2021. There were 3 interview rounds.
I applied via Referral and was interviewed before Jun 2021. There were 3 interview rounds.
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
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...
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...
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