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The industry-standard first security certification — and the one the most job listings ask for by name.
Career-changers and IT pros stepping into cybersecurity. If you learn one security cert first, it is almost always this one.
Up to 90 questions · 90 minutes · multiple-choice + performance-based · passing score 750/900 · valid 3 years
Three tasters — the real track has hundreds, graded, with full rationale.
C. Awareness training is a policy/people control implemented through process, not technology or a physical barrier — that makes it an administrative (managerial) control.
A. Registering look-alike misspelled domains to capture fat-finger traffic is typosquatting (a form of URL hijacking).
B. A matching hash proves the file has not been altered in transit — that is integrity. Confidentiality would need encryption; availability is about uptime.
The full CompTIA Security+ track — lectures, graded checks and labs — is free to start. Create an account to save your progress, earn points and climb the leaderboard.