640-722 Exam Question

Question: 46

The IEEE 802.11n standard provides 40-MHz channels, improved MAC efficiency, and MIMO. Which three elements define the 802.11n implementation of MIMO? (Choose three.)

A. channel bonding
B. dynamic frequency selection
C. maximal ratio combining
D. packet aggregation
E. spatial multiplexing
F. transmit beam forming

Answer: C,E,F

640-722 Exam Question

Question No: 45

You need to set up an ad hoc connection to another client in a conference room to exchange files using Windows 7. Which two items do you need to create this connection? (Choose two.)

A. SSID name
B. RF channel
C. 802.1X/EAP credentials
D. pre-shared key
E. Telnet
F. IBSS name
G. SSH

Answer: D,F

640-722 Exam Question

Question No: 44

You need to set up an ad hoc connection to another client in a conference room to exchange files using Windows 7. Which two items do you need to create this connection? (Choose two.)

A. SSID name
B. RF channel
C. 802.1X/EAP credentials
D. pre-shared key
E. Telnet
F. IBSS name
G. SSH

Answer: D,F

640-722 Exam Question

Question No: 43

What protocol is used to determine the best pathway back to a root access point?

A. CCKM
B. WNMP
C. AWPP
D. LWAP

Answer: C

640-722 Exam Question

Question No: 42

What is the function of the Cisco AnyConnect DART tool?

A. creates a compressed bundle of client logs and information
B. visualizes a WLAN environment, showing the possible locations of problems
C. gathers statistics from neighboring clients for comparison to the baseline
D. helps to troubleshoot a WLAN connection by using easy-to-use wizards and statistic viewers

Answer: A

640-722 Exam Question

Question No : 41

Which of the following are three functions of Cisco RRM? (Choose three.)

A. TPC
B. intercontroller roaming
C. dynamic channel assignment
D. intracontroller roaming
E. coverage hole detection

Answer : A,C,E

640-722 Exam Question

Question No : 40

Which three items do you need to establish a wireless connection to an enterprise wireless network? (Choose three.)

A. SSID name
B. RF channel
C. RF signal
D. 802.1X/EAP credentials
E. pre-shared key
F. web page
G. WPA/WPA2 settings

Answer: A,C,D