Certified Technology Specialist (CTS) Practice Exam

What are the biggest disadvantages of using wireless network access?

1. Installation complexity and cost

2. Range, reliability, speed, and security

3. Power consumption and maintenance

4. Availability of service providers

The correct answer is: Range, reliability, speed, and security

Selecting range, reliability, speed, and security as the biggest disadvantages of using wireless network access is appropriate due to the inherent challenges associated with wireless technologies. Range refers to the limited coverage area of wireless signals, which can restrict access to network services as users move away from access points. Reliability can be affected by physical obstacles, interference from other electronics, and environmental factors, all of which may disrupt connectivity. Speed is often lower in wireless networks compared to wired alternatives due to shared bandwidth and potential interference, leading to slower data transfer rates. Finally, security poses a significant concern in wireless networking. The broadcast nature of wireless signals makes them more susceptible to unauthorized access, eavesdropping, and various cyber threats, which necessitates robust security measures that can complicate network management. Understanding these aspects is crucial for anyone involved in network design or implementation, as these factors can impact user experience and overall performance of the network.