Which of the following would be BEST reason to use a virtual machine as a sandbox?

• A.To run multiple machines on the same hardware
• B.To increase the efficient use of computing resources
• C.To have dedicated hardware for a single system
• D.To test new software in a safe environment

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Which of the following wireless technologies has the MOST range and wireless throughput?

• A.802.11ax
• B.802. 11b/gin
• C.802.11ac
• D.802.11g

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A remote user called the help desk to report a notification indicating there is limited or no connectivity. The user can access local file folders and other local machines but none of the organization's servers or network items. Web pages do not appear to function either. Which of the following is the MOST likely cause of the issue?

• A.The user's switch has stopped working.
• B.The user's domain account is locked out.
• C.The user's IP address needs to be renewed.
• D.The user's internet connection is down.

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A university student was able to boot from a live Linux CD on a computer in a shared space on campus. Which of the following will BEST prevent this type of action from occurring in the future?

• A.Disable all media options.
• B.Set a boot password.
• C.Require TPM security features.
• D.Enable secure boot.

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A user reports a cell phone is getting hot. Which of the following are MOST likely to be possible causes? (Select THREE).

• A.Recurring prompts to install OS updates
• B.Using the device as a Wi-Fi hotspot
• C.A cracked screen
• D.Privileged control
• E.A failing battery
• F.Less than 15% free storage space on the phone
• G.Too many open applications
• H.Granting too many application camera permissions

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