Explanation
Bollards are the best solution to enhance building security in order to prevent vehicles from driving into the building while also maintaining easy access for customers References: 2. Bollards. Retrieved from https://en.wikipedia.org/wiki/Bollard

Explanation
Preserving chain of custody is a concept that refers to the documentation and tracking of who handled, accessed, modified, or transferred a piece of evidence, when, where, why, and how. Preserving chain of custody can help establish the authenticity, integrity, and reliability of the evidence, as well as prevent tampering, alteration, or loss of the evidence. An administrator who documented the movement of the evidence demonstrated the concept of preserving chain of custody. Implementing data protection policies, informing law enforcement, and creating a summary of the incident are not concepts that describe the action of documenting the movement of the evidence.

Explanation
The new laptop was set up with the static IP it needs to connect to the software. The old desktop is still configured with that IP, hence the conflict.

Explanation
Update and Security is the section in Windows 10 Settings that allows the user to back up their device.
Backing up a device means creating a copy of the data and settings on the device and storing it in another location, such as an external drive or a cloud service. Backing up a device can help the user restore their data and settings in case of data loss, corruption, or theft. Devices and Printers, Email and Accounts, and Apps and Features are not sections in Windows 10 Settings that allow the user to back up their device.

Explanation
In Windows 10, there are privacy settings that control access to certain devices, such as microphones, cameras, and other input devices. If the microphone is not enabled under these privacy settings, the VoIP application may not have access to it, causing a lack of outgoing audio.
The technician can go to the Windows 10 Settings menu, select the Privacy submenu, and under App permissions, select Microphone. The technician should then turn on the toggle switch for the VoIP application to allow it to access the microphone.
Removing the microphone from the USB hub and plugging it directly into a USB port on the PC may or may not solve the issue, as the issue could be related to the privacy settings. Deleting the microphone from Device Manager and scanning for new hardware may also not solve the issue, as the issue could be related to the privacy settings. Replacing the USB microphone with one that uses a traditional 3.5mm plug is not recommended, as it would require purchasing a new microphone and may not solve the issue.