单选题Which of the following will help protect an operating system from vulnerability？（）A Download free anti-virus programs from the Internet.B Perform updates from the manufacturers website regularly.C Using the operating systems email program only to open

题目

单选题

Which of the following will help protect an operating system from vulnerability？（）

Download free anti-virus programs from the Internet.

Perform updates from the manufacturers website regularly.

Using the operating systems email program only to open attachments.

Monitoring what is displayed on the screen.

参考答案和解析

正确答案： D

解析：暂无解析

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第2题

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单选题Which of the following will help protect an operating system from vulnerability？（）A Download free anti-virus programs from the Internet.B Perform updates from the manufacturers website regularly.C Using the operating systems email program only to open

题目

参考答案和解析

更多“单选题Which of the following will help protect an operating system from vulnerability？（）A Download free anti-virus programs from the Internet.B Perform updates from the manufacturers website regularly.C Using the operating systems email program only to open ”相关问题

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