IT System Analyst Interview Questions and Answers

Predictive analytics involves using data, statistical algorithms, and machine learning to identify future outcomes based on historical data.

• Define the problem: Identify what you want to predict, e.g., customer churn.

• Collect data: Gather historical data relevant to the prediction, such as customer behavior.

• Data preprocessing: Clean and prepare the data for analysis, handling missing values and outliers.

• Choose a model: Select appropriate algorithms, like regression or decision ...read more

To create a user account in AD, follow these steps:

• Open Active Directory Users and Computers

• Right-click on the domain and select 'New' and then 'User'

• Enter the user's information, such as name and password

• Click 'Next' and then 'Finish' to create the account

Active Directory is a Microsoft service that manages network resources and user accounts.

• It provides centralized authentication and authorization for Windows-based computers.

• It allows administrators to manage users, computers, and other network resources from a single location.

• It uses a hierarchical structure of domains, trees, and forests to organize network resources.

• It supports group policies that can be used to enforce security settings and other configurations.

• It can int...read more

DHCP assigns IP addresses to devices on a network. DNS translates domain names to IP addresses.

• DHCP stands for Dynamic Host Configuration Protocol

• It automatically assigns IP addresses to devices on a network

• DNS stands for Domain Name System

• It translates domain names to IP addresses

• DNS is used to locate websites and other resources on the internet

Linux administration with SA level involves managing and maintaining Linux systems at a high level.

• Experience with Linux command line interface

• Knowledge of Linux file system and permissions

• Familiarity with Linux networking and security

• Ability to troubleshoot and resolve issues

• Experience with automation tools like Ansible or Puppet