CWNP PW0-071 問題集

質問 1：
As a salesperson, you have been contacted by an automobile dealership that currently manages each of their 5 SOHO-class access points individually. The owner of the dealership contracts his nephew for the dealership's network administration, but the nephew admits to a limited knowledge of WLAN technology. The dealership owner and his nephew want you to advise them on how they can simplify the management of their wireless network. You tell them that they are currently managing __________ access points, and they could consider _____________ to ease the management burden.
A. MIMO; copying one configuration file and importing it into the other access points
B. Controller-based; a WLAN controller to manage their current access points
C. Mesh; a Wireless Network Management System
D. Root; installing a Wireless Intrusion Protection System (WIPS) for management
E. Autonomous; a WLAN controller-based architecture
正解：E

質問 2：
Wi-Fi certified network devices can operate in what frequency band(s)?
A. 2.4 GHz only
B. 5.8 GHz only
C. 2.4 GHz and 5 GHz
D. 900 MHz, 2.4 GHz, and 5 GHz
正解：C

質問 3：
What is the most likely cause of low throughput on a hotel's guest network?
A. The 1.5 Mbps Internet connection is creating a bottleneck for the Wi-Fi users.
B. The user's laptop does not have 54 Mbps data rate enabled.
C. The user is too close to the servicing access point.
D. The strong security methods used with public access networks often cause low throughput.
正解：A

質問 4：
The two most common modes of WLAN discovery are passive scanning, where a client station listens for _________ frames, and active scanning, where a client sends and receives _________ frames.
A. Beacon ; Probe
B. SSID ; Management
C. Data ; Null
D. Probe Response ; Broadcast
E. Discovery ; Control
正解：A

質問 5：
A software-based site survey tool sold by your company allows your customers to determine access point coverage and optimum placement within a facility without visiting the facility.
What is the term that most accurately describes this type of site survey?
A. Graphical Assessment
B. Predictive Modeling
C. Dynamic Virtualization
D. Automated Calibration
正解：B

質問 6：
Exhibit: In order to extend network access from Building 1 to Building 2, ABC Company has implemented a Wi-Fi solution. What type of Wi-Fi solution is shown in the figure? (Choose 3)

A. Semidirectional
B. Point-to-point
C. Omnidirectional
D. Point-to-multipoint
E. Bridge
F. Mesh
正解：A,B,E

質問 7：
What statement accurately describes an advantage of manual RF site surveys over predictive site surveys?
A. Manual site surveys allow the site surveyor to create a static RF environment, whereas predictive site surveys are subject to changes in the RF environment.
B. Manual site surveys are useful for locating and identifying sources of RF interference, while predictive site surveys are not capable of this task.
C. Manual site surveys are more efficient than predictive site surveys in large facilities because GPS mapping can be used.
D. Manual site surveys are more accurate than predictive site surveys because they take advantage of complex computer simulations.
正解：B