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Check Real CWNP CWNA-108 Exam Question for Free (2022) [Q28-Q43]




Check Real CWNP CWNA-108 Exam Question for Free (2022)

Get Ready to Boost your Prepare for your CWNA-108 Exam with 178 Questions

Q28. What component of the 802.11 standard allows stations to reserve access to the RF medium for a specified period of time?

 
 
 
 
 

Q29. You are the network administrator for ABC Company. Your manager has recently attended a wireless security seminar. The seminar speaker taught that a wireless network could be hidden from potential intruders if you disabled the broadcasting of the SSID in Beacons and configured the access points not to respond to Probe Request frames that have a null SSID field.
Your manager suggests implementing these security practices. What response should you give to this suggestion?

 
 
 
 

Q30. Which IEEE 802.11 physical layer (PHY) specifications include support for and compatibility with both ERP and HR/DSSS?

 
 
 
 

Q31. Which of the following frequency ranges are specified for use by IEEE 802.11 radios? (Choose all that apply.)

 
 
 
 
 

Q32. The requirements for a WLAN you are installing state that it must support unidirectional delays of less than
150 ms and the signal strength at all receivers can be no lower than -67 dBm. What application is likely used that demands these requirements?

 
 
 
 

Q33. What statement is true concerning the use of Orthogonal Frequency Division Multiplexing (OFDM) modulation method in IEEE 802.11 WLANs?

 
 
 
 

Q34. Return Loss is the decrease of forward energy in a system when some of the power is being reflected back toward the transmitter.
What will cause high return loss in an RF transmission system, including the radio, cables, connectors and antenna?

 
 
 
 

Q35. What terms accurately complete the following sentence?
The IEEE 802.11-2016 standard specifies mandatory support of the _______________ cipher suite for Robust Security Network Associations, and optional use of the ________________ cipher suite, which is designed for use with pre-RSNA hardware and is deprecated.

 
 
 
 

Q36. Users and Network support personnel at a mid-sized equipment manufacturer have been discussing the potential uses and benefits of implementing an indoor WLAN. The network administrator and network manager have requested a meeting of senior management personnel to discuss a WLAN implementation before performing a site survey or taking any implementation steps. The first topic of discussion in the meeting is the corporate policy concerning implementation and use of WLAN technology.
What specific topics are appropriate in this policy meeting? (Choose 2)

 
 
 
 
 

Q37. What is a channel mode specified by the 802.11n (High Throughput) PHY?

 
 
 
 

Q38. What term correctly completes the following sentence?
In an IEEE 802.11 frame, the IP packet is considered by the MAC layer to be a(n) _________.

 
 
 
 
 

Q39. What is an advantage of using WPA2-Personal instead of WEP-128 as a security solution for
802.11 networks?

 
 
 
 

Q40. As XYZ Company’s wireless specialist, you have been asked to troubleshoot some unexpected frame patterns in a wireless protocol capture. Your peers explain that the network’s beacon frames are inconsistent. That is, the BSSID is the same for all beacons, but the source address varies between three different addresses.
What network configuration would cause this beacon frame behavior?

 
 
 
 

Q41. Which one of the following frequency ranges is not specified for use by IEEE 802.11 radios as of
802.11-2012?

 
 
 
 

Q42. Your consulting firm has recently been hired to complete a site survey for a company. Your engineers use predictive modeling software for surveying, but the company insists on a pre- deployment site visit.
What task should be performed as part of the pre-deployment visit to prepare for a predictive survey?

 
 
 
 

Q43. The IEEE 802.11-2012 standard requires VHT capable devices to be backward compatible with devices using which other 802.11 physical layer specification (PHY)?

 
 
 
 

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