Vendor: CWNP Exam Code: CWNA-107 Exam Name: Certified Wireless Network Administrator Date: Feb 22, 2019 File Size: 39 KB

How to open VCEX files?

Files with VCEX extension can be opened by ProfExam Simulator.

Discount: 20%

Demo Questions

Question 1
What can an impedance mismatch in the RF cables and connectors cause?
1. Fewer MCS values in the MCS table
2. Excessive VSWR
3. Increased amplitude of the RF signal
4. Increased range of the RF signal
Explanation:
Question 2
What factor does not influence the distance at which an RF signal can be effectively received?
1. Free Space Path Loss
3. Transmitting station’s output power
4. Receiving station’s output power
Question 3
A WLAN transmitter that emits a 50 mW signal is connected to a cable with 3 dB loss. If the cable is connected to an antenna with 9dBi gain, what is the EIRP at the antenna element?
1. 23 dBm
2. 26 dBm
3. 13 dBm
4. 10 dBm
Question 4
1. The Fade Margin is a measurement of signal loss through free space and is a function of frequency and distance.
3. A Fade Margin is unnecessary on a long-distance RF link if more than 80% of
Question 5
What wireless networking term describes the increase of RF energy in an intentional direction with the use of an antenna?
2. Active Amplification
3. Passive Gain
4. Beam Digression
Explanation:
Question 6
What statement about the beamwidth of an RF antenna is true?
1. Horizontal and vertical beamwidth are calculated at the point where the main lobe decreases power by 3 dB.
2. Vertical beamwidth is displayed (in degrees) on the antenna’s Azimuth chart.
3. When antenna gain is lower, the beamwidth is also lower in both the horizontal and vertical dimensions.
4. The beamwidth patterns on an antenna polar chart indicate the point at which the RF signal stops propagating.
Question 7
Which one of the following is not a factor considered when calculating the Link Budget for an outdoor point-to-point WLAN bridge link?
1. MU-MIMO capabilities of the bridges
3. Transmit power
4. Operating frequency
Question 8
What best describes WPA2 in relation to 802.11 wireless networks?
1. WPA2 is specified in the 802.11 standard as implementing CCMP/AES.
2. WPA2 is the standard that defines security for WLANs.
3. WPA2 is a certification created by the Wi-Fi Alliance that validates devices correctly implement CCMP/AES.
4. WPA2 is the second version of WPA and it enhances security through the use of TKIP instead of WEP.
Question 9
Which IEEE 802.11 physical layer (PHY) specification includes support for and compatibility with both ERP and HR/DSSS?
1. VHT (802.11ac)
2. OFDM (802.11a)
3. DSSS (802.11-Prime)
4. HT (802.11n)
Question 10
What ID is typically mapped to an AP’s MAC address if a single BSS is implemented?
1. VLAN ID
2. BSSID
3. Device ID
4. SSID
Explanation:
Reference https://technet.microsoft.com/en-us/library/cc757419(v=ws.10).aspx
Reference https://technet.microsoft.com/en-us/library/cc757419(v=ws.10).aspx
CONNECT US
HOW TO OPEN VCE FILES

Use VCE Exam Simulator to open VCE files

HOW TO OPEN VCEX AND EXAM FILES

Use ProfExam Simulator to open VCEX and EXAM files

ProfExam at a 20% markdown

You have the opportunity to purchase ProfExam at a 20% reduced price