Cisco Cyber Security Practice Exam

Can equipment failure lead to a system failure that impacts data availability?

1. Yes

2. No

3. Only if backups fail

4. Only if maintenance is not performed

The correct answer is: Yes

Equipment failure can indeed lead to a system failure that impacts data availability because the underlying hardware and infrastructure are critical components for the proper functioning of IT systems. When a piece of equipment, such as a server, router, or storage device, fails, it can disrupt the operations of applications and services dependent on that equipment, potentially leading to downtime or data access issues. This situation underscores the importance of a robust IT infrastructure equipped with redundancy and fault tolerance to mitigate the risks associated with hardware failures. Equipment failures can occur due to various factors, including wear and tear, power issues, or natural disasters, and they can result in significant data accessibility issues if not properly addressed with contingency plans or recovery measures in place. Other options introduce conditions that may not universally apply. For instance, while backups are crucial for data integrity, a system can experience downtime independently of backup status if the hardware fails. Similarly, maintenance is important for avoiding unexpected failures, but system failures can occur even with regular maintenance if unforeseen issues arise. Therefore, equipment failure inherently poses a risk to data availability, affirming the validity of the provided answer.