Ch9: WLAN Fundamentals Flashcards
Choose the options below that accurately compare the Wi-Fi radio frequency (RF) bands. (Select two.)
A. 2.4 GHz RF energy is less affected by absorption, as is caused when signals flow through office walls and other obstructions.
B. 5 GHz RF energy supports more channels, which means there are less problems with co-channel interference.
C. The 6 GHz band is supported in the 802.11ac and 802.ax standards.
D. In a typical corporate deployment, channel bonding is used to improve performance for all RF bands.
Which statements below accurately compare Aruba AirMatch vs Aruba ClientMatch? (Select three.)
A, AirMatch automatically tunes AP settings to optimize your RF environment.
B. ClientMatch helps balance the client load across APs.
C. ClientMatch helps balance the client load across RF bands.
D. ClientMatch minimizes channel coupling, where adjacent radios are assigned to the same channel.
T/F: When defining a WLAN, you can statically configure the VLAN, or allow the VLAN to be derived based on the client MAC address or RADIUS response attributes.
Which of the following security mechanisms are most suitable for employees connecting to an enterprise-class deployment? (Select three.)
A. 802.1X
B. WPA3
C. PSK
D. Captive Portal
E. External RADIUS server authentication