10+ Zita Telecom Interview Questions and Answers

After getting a system infected with a virus, the first step is to isolate the infected system from the network.

• Isolate the infected system from the network to prevent further spread of the virus

• Disconnect the infected system from the internet

• Disable any network connections on the infected system

• Notify the IT security team about the infection

• Run a full system scan using an updated antivirus software

• Quarantine and remove any identified malware or viruses

• Restore the system from...read more

Navigational attribute is used for navigation in a data model, while time independent attribute does not change over time.

• Navigational attribute helps in navigating through different levels of data in a data model.

• Time independent attribute remains constant and does not change over time.

• Example: In a sales data model, 'Product Category' can be a navigational attribute to drill down from 'Product' to 'Category'. 'Customer Name' can be a time independent attribute as it does no...read more

The levels of Office 365 Administration include Global Administrator, Billing Administrator, User Management Administrator, etc.

• Global Administrator has full control over all aspects of Office 365 administration

• Billing Administrator manages the billing and subscription aspects of Office 365

• User Management Administrator handles user accounts and permissions

• Exchange Administrator manages Exchange Online

• SharePoint Administrator handles SharePoint Online

• Security Administrator man...read more

Current CTC is X and expected CTC is Y

• Current CTC is X amount per annum

• Expected CTC is Y amount per annum

• The expected CTC may vary based on the role, experience, and market conditions

LSA is a traditional architecture for data warehousing, while LSA++ is an enhanced version with additional layers and capabilities.

• LSA (Layered Scalable Architecture) is a traditional approach to data warehousing, consisting of layers like Data Acquisition, Data Transformation, and Data Presentation.

• LSA++ is an enhanced version of LSA, with additional layers such as Data Harmonization, Data Governance, and Data Consumption.

• LSA++ provides more flexibility, scalability, and agi...read more

OOP stands for Object-Oriented Programming, a programming paradigm based on the concept of objects.

• OOP focuses on creating objects that contain data and methods to manipulate that data.

• Encapsulation: Objects hide their internal state and require interaction through defined interfaces.

• Inheritance: Objects can inherit attributes and methods from other objects.

• Polymorphism: Objects can take on different forms or have multiple behaviors.

• Abstraction: Objects simplify complex syste...read more

Experienced in DAAS and Azure, handling real-time issues

• Managed Desktop as a Service (DAAS) solutions for multiple clients

• Resolved real-time issues such as network outages and server failures

• Implemented Azure cloud services for data storage and virtual machines

• Troubleshooted and optimized Azure resources for performance and cost efficiency

SAP BW is a traditional data warehouse solution, while BW on HANA is optimized for SAP HANA in-memory database.

• SAP BW is a standalone data warehouse solution, while BW on HANA is integrated with SAP HANA in-memory database.

• BW on HANA offers faster data processing and real-time analytics compared to SAP BW.

• BW on HANA allows for advanced analytics and predictive modeling capabilities due to its integration with SAP HANA.

• SAP BW requires separate hardware and software installatio...read more

Email analysis with email security gateway involves monitoring and analyzing email traffic for potential security threats.

• Utilize email security gateway tools to monitor incoming and outgoing emails for malicious content

• Analyze email headers, attachments, and content for signs of phishing attempts or malware

• Set up rules and policies to automatically block suspicious emails or quarantine them for further investigation

• Regularly review email security logs and reports to identify...read more

MobileIron is a mobile device management (MDM) software that allows organizations to secure and manage mobile devices.

• MobileIron provides policies for managing mobile devices such as password requirements, app restrictions, and device wipe capabilities.

• Policies can be customized based on user roles and device ownership.

• MobileIron also offers integration with other security solutions such as VPN and identity management.

• Examples of policies include enforcing passcodes, restrict...read more

To resolve system slowness, check for hardware issues, optimize software, update drivers, and monitor resource usage.

• Check for hardware issues such as low memory or CPU usage

• Optimize software by removing unnecessary programs or services

• Update drivers for hardware components

• Monitor resource usage to identify bottlenecks