Apple Certified Support Professional (ACSP) Practice Exam 2025 - Free ACSP Practice Questions and Study Guide

Using multiple Time Machine backup disks can introduce complexity in configuration settings, making the management of these backups more challenging. When multiple disks are in use, you need to handle which disk is currently the primary backup disk, as well as manage the rotation of these disks to ensure they are used optimally. This setup can lead to confusion regarding which disk holds the most current backup, and maintaining a clear understanding of your backup strategy becomes more intricate.

The other options do not accurately reflect the realities of using multiple Time Machine disks. Backup speed may not necessarily be increased; in fact, it could vary based on several factors. Reliability isn’t inherently reduced; it actually remains consistent as long as the disks are properly maintained. Furthermore, using multiple disks does not decrease storage space in a way that impacts the backups, as they are independent of one another and can provide more total space across the disks.