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CompTIA A+ 220-1101 Practice Question

A company's IT department needs to enhance the security of its corporate email accounts. They decide to implement a process that requires users to authenticate through their password and an additional method, such as a code sent to their phone. What security measure should the IT department implement?

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    Antivirus software

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    Encryption

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    Firewall

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    Two-factor authentication

CompTIA A+ 220-1101
Mobile Devices
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