CCNA Wireless Practice Exam 3 IUWNE 640-722 CCNA Wireless Practice Exam 3 IUWNE 640-722 What specifies the default amount of time between successive 802.11 data frames? a. CCA b. IBSS c. SIFS d. DIFS In the 2.4-GHz band, the FCC limits the EIRP of a point-to-multipoint link to what max value? a. 100 mW b. 20 dBm c. 50 mW d. 36 dBm A 2×3 MIMO device refers to a. A device with two radios and three antennas b. A device with two transmitters and three receivers c. A device with two bonded channels and three spatial streams d. All are incorrect Which is needed to send entries from the trap log to a collection station as they occur? a. TFTP b. CAPWAP c. SNMP d. SMTP If an AP tries every available method to discover a controller, but fails to do so, what happens next? a. It broadcasts on every possible subnet. b. It tries to contact the default controller at 10.0.0.1. c. It reboots d. It uses IP redirect on the local router. How does a lightweight access point communicate with a wireless LAN controller? a. Through an IPsec tunnel b. Through an CAPWAP tunnel c. Through a GRE tunnel d. Directly over Layer 2 Which regulatory body allocated the 2.4-2.5 GHz band for industrial, scientific, and medical use? a. IEEE b. ETSI c. ITU-R d. FCC Which type of traffic is sent securely over a CAPWAP tunnel by default? a. Control messages b. Client data c. DHCP requests d. 802.11 beacons To create a guest WLAN, which one of the following must be configured on a wireless controller? a. A private WLAN b. A guest mobility group c. A guest BSS d. A regular WLAN Which one of the following correctly specifies the maximum theoretical data rate of the 802.11b, 802.11a, and 802.11n standards, respectively? a. 11 Mbps, 54 Mbps, 600 Mbps b. 54 Mbps, 54 Mbps, 150 Mbps c. 1 Mbps, 11 Mbps, 54 Mbps d. 11 Mbps, 20 Mbps, 40 Mbps Loading … Question 1 of 10
