Free Cisco 646-671 Exam Dumps Questions & Answers

The Cisco Outdoor Wireless Network Solution (controller-based) is widely used in many institutions, such as government, transportation organizations and so on. The application of this solution can bring a lot of advantages. Look at the following options. Which three are the major benefits? (Select three.)

• A.  Radio Resource Management
• B.  centralized management
• C.  Zero-Touch configuration
• D.  WiMax

You are a network engineer. A CTO of a manufacturing firm wants to complete the transaction more efficiently, so he asks you to give him some advice. After your discussion, it is concluded that adding the resources of an ecosystem partner is an effective solution. The following options are some ecosystem partner technologies. Which two will you recommend to him? (Select two.)

• A.  Global Positioning Services (GPS)
• B.  Handheld scanning devices
• C.  Network Management Services
• D.  Active RFID Tags

As a network engineer, you should be familiar with all the related technologies used in the network. Which technology of the following can not only act as an ideal long-haul connection for Wi-Fi mesh networks, but also offer a good choice to DSL or cable for last-mile connectivity?

• A.  Wi-Fi
• B.  3G cellular
• C.  Bluetooth
• D.  WiMAX

In hospitals, some expensive assets (e.g. IV pumps and wheelchairs) have to be moved here and there, so employees usually can not find them. As a network engineer, you suggest that they should place Radio Frequency Identification (RFID) tags on these valuable properties. Therefore, they can always know the equipment's exact location with the help of a Cisco Wireless Control System management interface. Look at the following services. Which one can help you to complete the whole process?

• A.  enhanced security
• B.  Voice over Wi-Fi
• C.  location-based services
• D.  WCS mapping and tracking

Nowadays, the voice-over-Wi-Fi services are widely used in the business or our daily lives. A CIO of a commercial company wants to know what the benefits of cost will be generated if he adopts the voice-over-Wi-Fi services. Suppose that you are a network technician, how will you tell him about the service? Select the best one from the following options.

• A.  Voice-over-Wi-Fi that is integrated into the wired network allows a single control point to guarantee the quality of the call, regardless of the transport over which the call is carried. This causes significant cost savings.
• B.  Voice-over-Wi-Fi provides continued cost savings through the convergence of communications devices.
• C.  With voice-over-Wi-Fi, the Cisco Unified wireless solution supports quality of service.
• D.  With voice-over-Wi-Fi, the telephony system recognizes Wi-Fi handsets in the same way that it recognizes traditional desktop phones, which allows employees to make and receive calls when they are mobile.