CWNP PW0-070 Online Practice Questions and Exam Preparation

CWNP PW0-070 Online Questions & Answers

• Question 121:

  Which of the following types of network does an AirPort Extreme support?

  A. 802.11a
  B. 802.11g
  C. 802.11i
  D. 802.11b
  D. 802.11b

• Question 122:

  Which of the following terms refers to the number of times a cycle of an RF signal will oscillate in one second?

  A. Wavelength
  B. Amplitude
  C. Phase
  D. Frequency
  D. Frequency

• Question 123:

  Two RF signals, shown below, are operating at the same frequency of 2.142 MHz, but with different amplitudes. Which of the following statements is true about these two signals?

  

  

  A. The signal with a higher amplitude (Signal A) has less power than the signal with a lower amplitude (Signal B).
  B. Both signals have the same power.
  C. The power of the two signals depends on the medium through which they are propagating.
  D. The signal with a higher amplitude (Signal A) has more power than the signal with a lower amplitude (Signal B).
  D. The signal with a higher amplitude (Signal A) has more power than the signal with a lower amplitude (Signal B).

• Question 124:

  You work as a Network Administrator for Tech Perfect Inc. The company has a Windows Server 2008 network environment. The network is configured as a Windows Active Directory-based single forest domain-based network. The company has recently provided fifty laptops to its sales team members. You are required to configure an 802.11 wireless network for the laptops. The sales team members must be able to use their data placed at a server in a cabled network. The planned network should be able to handle the threat of unauthorized access and data interception by an unauthorized user. You are also required to prevent the sales team members from communicating directly to one another. Which of the following actions will you perform to accomplish the task? Each correct answer represents a complete solution. Choose all that apply.

  A. Implement the open system authentication for the wireless network.
  B. Configure the wireless network to use WEP encryption for the data transmitted over a wireless network.
  C. Using group policies, configure the network to allow the wireless computers to connect to the ad hoc networks only.
  D. Implement the IEEE 802.1X authentication for the wireless network.
  E. Using group policies, configure the network to allow the wireless computers to connect to the infrastructure networks only.
  B. Configure the wireless network to use WEP encryption for the data transmitted over a wireless network.
  D. Implement the IEEE 802.1X authentication for the wireless network.
  E. Using group policies, configure the network to allow the wireless computers to connect to the infrastructure networks only.

• Question 125:

  What is the width of an HR/DSSS channel?

  A. 22 MHz
  B. 44 MHz
  C. 24 MHz
  D. 42 MHz
  A. 22 MHz

• Question 126:

  Which of the following channels are considered non-overlapping in the 2.4 GHz band?

  A. 2 and 6
  B. 10 and 13
  C. 1 and 6
  D. 6 and 10
  C. 1 and 6

• Question 127:

  Which of the following standards is used in Cordless phones?

  A. IEEE
  B. DECT
  C. IETF
  D. FCC
  B. DECT

• Question 128:

  In which of the following frequency ranges do DSSS (direct-sequence spread spectrum) devices operate?

  A. 2.5 to 5.0 GHz
  B. 3.4 to 4.5 GHz
  C. 3.0 to 3.5 GHz
  D. 2.4 to 2.5 GHz
  D. 2.4 to 2.5 GHz

• Question 129:

  You work as a Network Architect for Tech Perfect Inc. The company has a VoWLAN network. The company wants to set up ten laptops in the network that will be connected to a wired LAN through wireless connections. Which of the following will you use to connect the laptops to the wired LAN?

  A. Wi-Fi Alliance
  B. Wireless access point
  C. Wireless LAN switch
  D. SMA connector
  B. Wireless access point

• Question 130:

  Which of the following RF characteristics affects the range of a 2.4 GHz signal the most?

  A. Wavelength
  B. Phase
  C. Frequency
  D. Amplitude
  A. Wavelength