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Hardware Practice
ITF+ Applications and Software
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ITF+ Information Security Principles
ITF+ Infrastructure and Hardware
ITF+ IT Concepts and Terminology
ITF+ Security Principles
ITF+ Software Development Concepts
Network+ Ethernet Switching and VLANs
Networking Practice
Network+ IP Addressing and Subnetting
Network+ Network Implementation
Network+ Networking Fundamentals
Network+ Network Security
Network+ Network Security Hardening
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CompTIA A+ Core 1 (220-1101) & Core 2 (220-1102)
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Videos
CompTIA Video Questions & Answers
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CompTIA Practice Test
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ITF Concepts and Terminology
Free · Instant Results
Which of the following is considered the "brain" of the computer?
A
RAM
B
CPU
C
Hard drive
D
Motherboard
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