What is defined as the bending of an RF wave as it passes through a medium? Select one:
A. Reflection
B. Refraction
C. Absorption
D. Scattering
How many non-overlapping channels are available in regulatory domains in the 2.4 GHz frequency band? Select one:
A. 14
B. 1
C. 3
D. 11
In what kind of device is a mini-PCIe 802.11 adapter most likely to be used?
A. Desktop
B. Mobile phone
C. Laptop
D. USB adapter
What best describes passive scanning used to locate WLANs?
A. Sending probe requests and listening for probe responses
B. Scanning in only on frequency band
C. Listening for beacon frames from the APs
D. Scanning on only one channel
What kind of authentication is used by WPA2-Enterprise implementations? Select one:
A. WEP
B. Preshared key
C. 802.1X/EAP
D. Passphrase
What kind of AP mounting kit is most likely to use U-brackets?
A. Desktop mount
B. Ceiling mount
C. Pole/mast mount
D. Wall mount
What is used as a mid-span Power over Ethernet (PoE) power source equipment (PSE) device? Select one:
A. Switch
B. Router
C. Controller
D. PoE injector
When configuring an AP to use a RADIUS server, in addition to the RADIUS server IP address and port used, what will always be required?
A. Administrator password
B. Super user password
C. Encryption key
D. Shared secret
You are configuring WPA2 for use on an AP. What encryption method should be used to ensure the highest security?
A. TKIP/RC4
B. TKIP/AES
C. CCMP/RC4
D. CCMP/AES
A user reports that his laptop was rebooted this morning and now he cannot connect to the WLAN. No other users are reporting connection problems in his work area. No network configuration changes have been made. Which one of the following is the most likely issue?
A. The driver was updated and the new version is problematic
B. The network SSID has changed
C. Wrong passphrase entered for WPA2 on his laptop
D. The AP is not allowing his laptop onto the network because it was rebooted and the reboot changed the MAC address