CompTIA ITF+
IT Fundamentals (ITF+) is an introduction to foundational technology knowledge and skills.
Learn more Example questions
Click a career path and your experience level, and we'll show you the CompTIA certifications you need to get there!
Data Specialists are tasked with overseeing the development of new databases, monitoring database performance and interpreting raw data and turning it into usable feedback and applications. A Data Specialist knows what all the numbers and patterns mean and can communicate the findings in layman’s terms. In addition to drawing meaning from raw data, these individuals are also charged with collecting and cleaning up the data ensuring that the information is accurate and without error. Some Database Administrators specialize in specific systems or applications. Making sure confidential information is secure and available to those who need it is a top priority of Data Specialists.
| Experience Level | Beginner | Intermediate | Advanced |
|---|---|---|---|
| Annual salary range* | $45,630 – $95,270 | $61,920 – $127,360 | $95,270 – $162,410 |
| Job Postings* | 26080 | 43160 | 15470 |
| Number of certificates available at each level | 3 CompTIA ITF+ SAS Oracle | 4 SAS Oracle IBM Microsoft | 4 SAS Oracle IBM Microsoft |
| Experience Level | Beginner | Intermediate | Advanced |
|---|
*CompTIA | Lightcast | U.S. Bureau of Labor Statistics
Note: Many employers don't specify any years of experience in job postings.
Certifications like CompTIA IT Fundamentals+ can give you the background in IT that you need if you don’t already have it, to help launch your career as a Data Specialist.
IT Fundamentals (ITF+) is an introduction to foundational technology knowledge and skills.
Learn more Example questionsThe table below lists the domains measured by the full examination and the extent to which they are represented.
Domain and percentage of examination
Core 1 (220-1001)
| 1.0 Software | 21% |
| 2.0 Hardware | 18% |
| 3.0 Security | 21% |
| 4.0 Networking | 16% |
| 5.0 Basic IT Literacy | 24% |
| Total | 100% |
Example Questions
A package-delivery service is working with address information, which contains a house number and a street name. What is the best data type to use for the house number?
A. Integer B. String C. Float D. CharWhy do laptops use a heat spreader instead of heatsinks in their cooling system?
A. Heatsinks are filled with liquid and not conducive to laptop mobility. B. Heatsinks require a lot of extra electricity to run. C. Heatsinks are bulky objects with a lot of height. D. Heatsinks are too expensive and reserved for high-end systems.A senior manager of a regional office branch needs a payroll report of all staff, to calculate next year's budget. Which program is NOT useful for that?
A. Spreadsheet software B. Database software C. Accounting software D. Project management softwareA website visitor realizes that an important notification is not showing because the browser has a pop-up blocker. What's the best thing to do?
A. Disable the pop-up blocker. B. Add an exception for this website. C. Use a different browser. D. Avoid visiting this website.What does this pseudocode declare?
declare MinutesPerHour as Number = 60
An attacker successfully connects to an open wireless access point, and proceeds to monitor and capture the plain text traffic on the network. Which of the following integrity concerns does this describe?
A. A Denial of Service (DoS) attack B. An impersonation attack C. A Man-in-the-Middle (MitM) attack D. A replay attackCompTIA certifications establish a baseline foundation of skills that you can build upon with other vendor or technology-specific certifications.
Assess skills in the application of SAS to solve analytics and data management challenges. SAS credentials cover programming, analytics, advanced analytics, visual analytics, data management and more.
Validate skills in Oracle solutions across cloud, software, and hardware products for a variety of key technical roles.
*CompTIA | Lightcast | U.S. Bureau of Labor Statistics
Note: Many employers don't specify any years of experience in job postings.
In addition to the recommended CompTIA IT Fundamentals+, certifications like CompTIA Data+ and CompTIA DataSys+ can prove you have the skills to take your career in data to the next level.
CompTIA Data+ validates data analyst skills, including mining, manipulating and visualizing data to facilitate decision making
Learn more
CompTIA DataSys+ validates data administrator skills, including how to deploy, manage and maintain high-availability systems.
Learn moreCompTIA certifications establish a baseline foundation of skills that you can build upon with other vendor or technology-specific certifications.
Assess skills in the application of SAS to solve analytics and data management challenges. SAS credentials cover programming, analytics, advanced analytics, visual analytics, data management and more.
Validate skills in Oracle solutions across cloud, software, and hardware products for a variety of key technical roles.
Prove proficiency in the latest IBM technology and solutions. They validate skills needed to perform role-related tasks and activities at a specified level of competence.
Assess skills in using Microsoft technologies, including Azure, Dynamics 365, Microsoft 365 and Power Platform. Within each technology or role-based grouping, certifications are awarded across four levels:
Fundamental
Associate
Expert
Specialty
*CompTIA | Lightcast | U.S. Bureau of Labor Statistics
Note: Many employers don't specify any years of experience in job postings.
Earning certifications like CompTIA DataX can prove advanced level competency in the rapidly evolving field of data science.
CompTIA DataX is an advanced certification that confirms the skills necessary to utilize and analyze vast amounts of data, extract meaning and generate actionable insights.
Learn moreCompTIA certifications establish a baseline foundation of skills that you can build upon with other vendor or technology-specific certifications.
Assess skills in the application of SAS to solve analytics and data management challenges. SAS credentials cover programming, analytics, advanced analytics, visual analytics, data management and more.
Validate skills in Oracle solutions across cloud, software, and hardware products for a variety of key technical roles.
Prove proficiency in the latest IBM technology and solutions. They validate skills needed to perform role-related tasks and activities at a specified level of competence.
Assess skills in using Microsoft technologies, including Azure, Dynamics 365, Microsoft 365 and Power Platform. Within each technology or role-based grouping, certifications are awarded across four levels:
Fundamental
Associate
Expert
Specialty
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