IT Professional Interview Questions and Answers

Yes, I have experience managing student records in previous roles.

• Managed student records using database software

• Ensured accuracy and confidentiality of student information

• Generated reports and analyzed data for administrative purposes

SQL joining is used to combine rows from two or more tables based on a related column between them.

• SQL joining is used to retrieve data from multiple tables based on a related column.

• Common types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.

• Example: SELECT * FROM table1 INNER JOIN table2 ON table1.column = table2.column;

Yes, I am proficient in coding with experience in languages such as Java, Python, and SQL.

• Proficient in Java, Python, and SQL

• Experience with web development using HTML, CSS, and JavaScript

• Familiar with version control systems like Git

Authentication systems are designed to verify the identity of users accessing a system or application.

• Implement multi-factor authentication for added security

• Use strong encryption to protect user credentials

• Regularly update and patch authentication systems to prevent vulnerabilities

• Implement account lockout policies to prevent brute force attacks

A domain is a group of network devices that share a common address and can communicate with each other.

• Domains are used to organize and manage network resources.

• Each domain has a unique name and can contain multiple devices.

• Domains help in controlling access to resources and managing security.

• Examples: Microsoft Active Directory, DNS domains.