CompTIA Network+ Practice Test

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Master the CompTIA Network+ Exam. Prepare with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your certification!

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Which characteristic is associated with SD-WAN technology?

Utilizes only fiber-based connections
Centralized management through a single console
Requires manual configuration of all devices
Only supports local services

The correct answer is: Centralized management through a single console

SD-WAN technology is characterized by its centralized management through a single console. This allows for easier administration and operational oversight across the wide area network. By providing a centralized point of control, organizations can manage traffic routing, apply policies, and monitor network performance more efficiently. This streamlined management capability is one of the fundamental advantages of SD-WAN, enabling quicker response times to network changes and enhancing overall visibility into network conditions. In contrast, other options do not reflect the characteristics of SD-WAN. For instance, SD-WAN does not exclusively utilize only fiber-based connections; it can leverage various types of connections, including broadband, LTE, and MPLS. Additionally, one of the strengths of SD-WAN is its ability to automate many aspects of network configuration, reducing the need for manual intervention. Lastly, SD-WAN enhances the connectivity and flexibility of services by supporting both cloud and on-premise solutions, rather than being limited to local services.