Vodafone Idea SME Interview Questions and Answers

2G/3G/4G call flows are the sequence of events that occur during a call setup and teardown in mobile networks.

• 2G call flow involves procedures like channel assignment, authentication, and voice codec negotiation.

• 3G call flow includes procedures like radio resource control establishment, call setup, and handover.

• 4G call flow involves procedures like initial attach, bearer setup, and packet routing.

• Each call flow has spe...read more

Vehicle registration process with the state transport department

• Vehicles need to be registered with the state transport department to legally operate on roads

• The process involves submitting required documents and paying the registration fee

• A unique registration number is assigned to the vehicle upon successful registration

• The registration certificate (RC) is issued as proof of registration

• Renewal of registration is req...read more

SDM architecture refers to the design and structure of a Service Delivery Manager system.

• SDM architecture includes components such as the service catalog, incident management, problem management, change management, and release management.

• It is designed to ensure efficient and effective delivery of IT services to customers.

• SDM architecture is often implemented using ITIL (Information Technology Infrastructure Library) b...read more

A subscriber profile is a detailed description of a company's ideal customer or target audience.

• Includes demographic information such as age, gender, income, and location

• May also include psychographic information such as interests, values, and personality traits

• Helps companies tailor their marketing and advertising efforts to reach their target audience

• Example: A luxury car brand may have a subscriber profile of afflue...read more

Linux administration involves managing and maintaining Linux-based systems.

• Learn basic Linux commands and file system navigation

• Understand user and group management

• Configure network settings and services

• Install and update software packages

• Monitor system performance and troubleshoot issues

• Implement security measures

• Backup and restore data

• Automate tasks using shell scripting

Perform network failure analysis by identifying the root cause of the issue and analyzing network traffic.

• Identify the symptoms of the network failure

• Check the network devices and connections

• Analyze network traffic using tools like Wireshark

• Identify the root cause of the issue

• Take corrective actions to fix the issue

Managing services involves identifying customer needs, designing service offerings, delivering and maintaining services.

• Identify customer needs and preferences

• Design service offerings that meet those needs

• Deliver services efficiently and effectively

• Monitor and measure service performance

• Continuously improve service quality

• Provide excellent customer service

• Manage service level agreements (SLAs)

• Ensure compliance with reg...read more