Disk Cleanup is a tool that can free up some space on a system drive that is nearly full. It can delete temporary files, cached files, recycle bin files, old system files and other unnecessary data. Resource Monitor is a tool that shows the network activity of each process on a Windows machine. Disk Defragment is a tool that optimizes the performance of a hard drive by rearranging the data into contiguous blocks. Disk Management is a tool that allows creating, formatting, resizing and deleting partitions on a hard drive. Verified Reference: https://www.comptia.org/blog/how-to-use-disk-cleanup https://www.comptia.org/certifications/a

The correct place to check proxy settings in Windows 10 is under Internet Options (Option B), specifically in the "Connections" tab. Proxy configurations can affect internet speeds if misconfigured or if a proxy is being used unnecessarily.
Network and Sharing Center (Option A) provides information on network connections but doesn't handle proxy settings.
Firewall settings (Option C) manage network traffic rules but don't directly affect proxy settings.
System settings (Option D) contain general system configurations, not specific to proxy settings.
CompTIA A+ Core 2 Reference:
1.6 - Configure networking features in Windows, including proxy settings

The best ways to limit the bank's risk are to enable multifactor authentication for each support account and enforce account lockouts after five bad password attempts. Multifactor authentication adds an extra layer of security to the login process, making it more difficult for attackers to gain access to systems. Account lockouts after five bad password attempts can help to prevent brute force attacks by locking out accounts after a certain number of failed login attempts.

The support representative should send a quick message regarding the delay to the next customer. This will help the next customer understand the situation and adjust their schedule accordingly.

Uninstalling and reinstalling the application can resolve the issue of it crashing immediately on an Android tablet, as it can fix any corrupted or missing files or settings. Clearing the application storage can also resolve the issue, as it can free up space and remove any conflicting data. Gaining root access to the tablet, resetting the web browser cache, deleting the application cache and disabling mobile device management are not likely to resolve the issue, as they do not affect how the application runs. Verified Reference: https://www.comptia.org/blog/how-to-fix-android-apps-crashing https://www.comptia.org/certifications/a