An IS auditor performing an audit of the newly installed Voice-over Internet Protocol(VoIP) system was inspecting the wiring closets on each floor of a building. What would be the GREATEST concern?
Select an answer:
A. The local area network (LAN) switches are not connected to uninterruptible power supply (UPS) units.
B. Network cabling is disorganized and not properly labeled.
C. The telephones are using the same cable used for LAN connections.
D. The wiring closet also contains power lines and breaker panels.
D. The wiring closet also contains power lines and breaker panels.
The correct answer is D. The wiring closet also contains power lines and breaker panels.
The greatest concern in this situation is the co-location of power lines and breaker panels with the networking equipment in the wiring closet. Co-locating power lines and networking equipment increases the risk of power-related issues such as power surges, electrical interference, and potential damage to the networking equipment. It also raises safety concerns as working with the networking equipment in the presence of high-voltage power lines can be hazardous. This can impact the availability and reliability of the VoIP system, making it the greatest concern in this scenario.