cisco:(642-582):Wireless LAN for Field Engineers Exam

Q1. Which of the following programs is used to push profiles out to multiple Cisco
Aironet Clients?
a. ABU
b. ACU
c. ACM
d. ACUA

Ans. b


Q2. Which parameter is available on the Express Setup screen of the Access Point?
a. WPA settings
b. WEP settings
c. IP address
d. SSID

Ans. c,d


Q3. __service set consists 2 or more BSSs ,hence forming a single subnetwork.
a. advanced
b. Extended
c. Basic
d. None of these

Ans. b


Q4. You want to eliminate null areas in RF coverage. The antenna architecture
would be
a. high gain omni
b. low gain omni
c. diversity
d. null area antennas

Ans. c


Q5. For 2.4 GHz ISM band, the total bandwidth is __
a. 73.5MHz
b. 83.5MHz
c. 93.5 MHz
d. 95.5 MHZ

Ans. b


Q6. FHSS, data signal is modulated with __ carrier signal
a. baseband
b. broadband
c. narrowband
d. zeroband

Ans. c


Q7. Cisco Aironet 350 Series client adapters follow __ IEEE
a. 802.11b
b. 802.11a
c. 802.11i
d. 802.11g

Ans. a


Q8. Consider you are using dynamic WEP keying. which parameter will not be required
to be configured on a Cisco Aironet 1100 Series Access Point?
a. enable cipher
b. RADIUS server IP address
c. 128-bit WEP key
d. None of these

Ans. d


Q9. User configure a SSID under __ web interface.
a. Network page
b. Security page
c. Express setup
d. SNMP

Ans. c


Q10. IEEE 802.11 maximum data rate is __
a. 128 Mbps
b. 256 Mbps
c. 54 Mbps
d. 96 Mbps

Ans. c


Q11.What is true about Cisco SWAN Radio Management?
a. WDS serves as an aggregator
b. it performs interference detection and isolation
c. Both a and b
d. None of these

Ans. c


Q12. Which command is used to activate the changes made to a specific page in the CLI
a. Apply
b. enable
c. Save
d. Apply all

Ans. a


Q13. Which Access Point Mode is used in 802.11 through which devices communicate
with each other?
a. Broadcast
b. peer-to-peer
c. infrastructure
d. client-server

Ans. c


Q14. Ad-hoc mode is referred to as
a. Broadcast
b. peer-to-peer
c. infrastructure
d. client-server

Ans. b


Q15. A connection point between a wired and wireless network is called
a. CSD
b. WAP
c. Router
d. FHSS

Ans. b


Q16. Network name used for devices in a WLAN
a. SSID
b. WEP
c. Data Beacon Rate
d. Beacon period

Ans. a


Q17. What length of Ethernet cabling is supported when powering a 350 series Access
point
a. 100 m
b. 200 m
c. 150 m
d. 250 m

Ans. a


Q18. In Cisco's server-based authentication, client will be aware of how many WEPkeys
in each cell
a. 2
b. 3
c. 4
d. 5

Ans. c


Q19. Best method of sealing connectors that are exposed to the environment is
a. duct tape
b. RTV
c. electric insulation
d. Coax-seal

Ans. d


Q20. __ number of authentication servers can be configured on the Access Point
a. 3
b. 4
c. 10
d. unlimited

Ans. b