642-681 AWLANSE Real Exam Questions

Advanced Wireless LAN for System Engineers Exam

The 642-681 AWLANSE Advanced Wireless LAN for System Engineers exam is the exam associated with the Cisco Advanced Wireless LAN Design Specialist certification. This exam tests the candidate’s knowledge of WLAN basics such as RF, antenna theory, and 802.11a, b, and g standards. The exam also tests the candidate’s ability to describe, design, and support the Cisco Unified Wireless Network products Candidates can prepare for this exam by taking the Cisco Wireless LAN Fundamentals, Cisco Wireless LAN Advance Topics and Lifecycle Services for Adv WLAN course

1: Which of the following protocols would be applied for radio management by a CiscoWorks Wireless LAN Solution Engine?
Correct Answers: D

2: How many signatures does the Cisco IPS 4200 Series Sensor platform support?
A.up to 1400 signatures
B.1500 to 1600 signatures
C.1600 to 1700 signatures
D.more than 1700 signatures
Correct Answers: D

3: Refer to the following key features, which two are known to be unique to the controller-based feature set? (Choose two.)
A.Rogue access point detection
B.Fast secure roaming
C.Dynamic RF control without a dedicated management platform
D.Access point registration via digital certificate
Correct Answers: C D

4: If the Cisco WLAN controller cannot reach the primary AAA server, it will proceed to the next server on the list by priority index. The Cisco WLAN controller will return to the primary AAA server, when reachable, upon which of these events?
A.The primary server has just become reachable.
B.The secondary server is unreachable.
C.The primary server has been active for a preset dead-server time.
D.The secondary server has been used for a preset dead-server time.
Correct Answers: B

5: The Pass4sure Company has three facilities located in different places of a city: the corporate office that is located in an 11-story building downtown; the R&D facility on the north side of the city approximately 4 miles (6.4 km) from the corporate office in a five-story building; and the manufacturing plant that is approximately 6 miles (9.6 km) to the northwest of the corporate office. Line of sight spreads from the downtown office to all facilities. Users of the R&D facility are in need of high-speed Internet access so that they can send large CAD drawings to the corporate office and large machine control files to the manufacturing facility. Users at the manufacturing plant, meanwhile, require network connectivity for file sharing and e-mail. At present, the manufacturing plant is connecting to the corporate office through a 64-kbps leased line, and the R&D facility is connecting to both the corporate office and the manufacturing plant through a dedicated T1 line. In the next 60 days, the company is going to add a second line of development at the R&D facility. The existing T1 lines are at a constant 70-percent utilization rate. The current projected lead time for installation of additional lines is 90 days if supported by the current cable plant.
Which three features beneficial to customers would be supported by a wireless bridging solution? (Choose three.)
A.rapid deployment
B.immunity to weather
C.increased bandwidth
D.lower total cost of ownership
Correct Answers: A C D

6: Which two services are provided by the Cisco Unified Communications Manager? (Choose two.)
A.tight integration with existing directories such as Microsoft Active Directory
B.initiating a mobility call from a remote phone, such as a cellular phone
C.programming an interface to external voice-processing applications
D.moving back from a cellular phone to a desktop phone
E.receiving an outside call on a desktop phone or a cellular phone
Correct Answers: A C

7: There is a mesh network in your office. You shall limit the hop-count of a mesh access point from its associated root access point to:
Correct Answers: B

8: Refer to the usage of a bridge group name in a wireless mesh deployment, which statement is making sense?
A.It is used as a password in communication preceding LWAPP.
B.It logically groups access points to avoid interference from neighboring mesh networks.
C.It is used to retrieve the secret shared key.
D.It is used to join the outdoor mesh network with the controller mobility group.
Correct Answers: B

9: There is a Cisco 3200 Series Mobile Access Router in your office. What are the two FCC-approved frequency ranges for which the device has integrated wireless support? (Choose two.)
A.5.150 to 5.250 GHz
B.2.400 to 2.4835 GHz
C.4.940 to 4.990 GHz
D.900 to 928 MHz
Correct Answers: B C

10: You have acquired knowledge about the standard signature set that the Wireless LAN Controller is providing. Cite three wireless intrusion-prevention signatures. (Choose three.)
A.fake access point detection
B.NetStumbler detection
C.rogue access point detection
D.deauth flood detection
Correct Answers: A B D

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