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ITExamDump Cisco인증642-631시험덤프 구매전 구매사이트에서 무료샘플을 다운받아 PDF버전 덤프내용을 우선 체험해보실수 있습니다. 무료샘플을 보시면ITExamDump Cisco인증642-631시험대비자료에 믿음이 갈것입니다.고객님의 이익을 보장해드리기 위하여ITExamDump는 시험불합격시 덤프비용전액환불을 무조건 약속합니다. ITExamDump의 도움으로 더욱 많은 분들이 멋진 IT전문가로 거듭나기를 바라는바입니다.
시험 번호/코드: 642-631
시험 이름: Cisco (Advanced Wireless LAN for Field Engineers)
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Q&A: 222 문항
업데이트: 2013-10-20
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642-631 덤프무료샘플다운로드하기: http://www.itexamdump.com/642-631.html
NO.1 When configuring a WLAN controller for a voice application using Cisco 7920 wireless IP phones,
which
two general control settings should you select? (Choose two.)
A. Multicast on
B. Aggressive Load Balancing off
C. Multicast off
D. AP Fallback on
E. Aggressive Load Balancing on
F. AP Fallback off
Answer: BC
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NO.2 On a Cisco Aironet 1240AG Series standalone access point, the radio LED is dark blue and blinking,but
the status LED and Ethernet LED are both off. What does this indicate.?
A. A firmware upgrade is in progress.
B. An access point buffer overflow is occurring.
C. The access point is booting.
D. The internal radio has failed.
Answer: A
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NO.3 You review the Failed Attempts logs on an AAA server and find: "unknown network access server
error."
Which failure could produce this error?
A. AAA client and AAA server handshake failure
B. supplicant authentication failure
C. wrong password used by the supplicant
D. failure of the wireless client and AAA server handshake
Answer: A
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NO.4 During the installation of the Cisco WCS version 4.0, an error occurs. Where would you look for the
installation log, in order to learn more about this error?
A. at the root of the installation drive
B. in the Cisco WCS installation directory
C. on the desktop of the server
D. in the Cisco WCS\Logs directory
Answer: C
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NO.5 Which of the following statements explains why it is normally best to have more than one
controller-based access point participate in the containment of one rogue access point?
A. Clients connected to the rogue access point must be able to connect to the containment
controller-based
access point.
B. Multiple controller-based access points will load-balance the containment task using fewer resources
than a single access point.
C. Clients connected to the rogue access point may be out of the range of the controller-based access
point
providing containment.
D. Each controller-based access point can handle only a limited amount of clients connected to the rogue
Answer: C
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NO.6 Which command will enable DHCP debugging on a WLAN controller?
A. debug dhcp enable
B. debug dhcp packet enable
C. enable debug dhcp packet
D. debug dhcp status enable
Answer: B
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NO.7 When optimizing a standalone point-to-multipoint bridge installation with eight non-root bridges, which
of the following RTS threshold and CWmin settings would be correct for the non-root bridges?
A. RTS threshold = 1,CWmin = 4
B. RTS threshold = 4000,CWmin = 5
C. RTS threshold = 4000,CWmin = 3
D. RTS threshold = 1,CWmin = 5
Answer: D
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NO.8 You are installing a Cisco 4402 Series Wireless LAN Controller. Which type of interface should you use
on the controller's distribution port?
A. 1000BASE-SX SFP
B. 10/100/1000 Mbps RJ45
C. 10/100 Mbps RJ45
D. 10000BASE-SX
Answer: A
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NO.9 A mobility group is created by a Cisco WLCM and 4402 Series Wireless LAN Controller. A client that is
anchored on the Cisco WLCM roams to an access point on the 4402 controller. You then run a debug
command on the 4402 controller.
Which message would best describe the establishment of the tunnel from the foreign controller's
perspective?
A. Received Mobile Anchor Export message
B. Transmit Plumbing duplex mobility tunnel message
C. Received Plumbing duplex mobility tunnel message
D. Transmit Mobile Anchor Export message
Answer: D
Cisco 642-631 642-631
NO.10 You are charged with implementing a secure wireless installation which will provide Internet access to
client devices but will not allow communications between wireless clients. In addition to implementing
PSPF or peer-to-peer blocking on the wireless side, which of the following actions should you perform on
the wired infrastructure?
A. Implement a Cisco Secure IPS sensor.
B. Implement 802.1X on the switch ports.
C. Take no action, you have achieved your goal.
D. Implement a protected port on the access switches.
Answer: D
Cisco 642-631자격증 642-631시험문제
NO.11 You are configuring an RF group of controllers that coordinate Radio Resource Management
calculations.
What is the maximum number of WLAN controllers that you can add?
A. 17
B. 20
C. 12
D. 24
Answer: B
Cisco덤프 642-631기출문제 642-631자격증 642-631 642-631
NO.12 By default, on the WLAN controller for a voice application using Cisco 7921 wireless IP phones, what
is the percentage of RF bandwidth that can be dedicated to the phones?
A. 75 percent
B. 85 percent
C. 56 percent
D. 55 percent
Answer: A
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NO.13 Which parameter, when enabled on a standalone access point, gives the highest priority to a voice
packet even when QoS is not enabled?
A. IGMP Snooping
B. WMM
C. QoS Element for Wireless Phones
D. AVVID Priority Mapping
Answer: C
Cisco최신덤프 642-631기출문제 642-631기출문제
NO.14 You want to dynamically assign users to an 802.1Q VLAN as a result of their authentication. In order to
accomplish this, which two IETF RADIUS attributes should you configure on the Cisco Secure
ACS?(Choose two.)
A. 083 Tunnel-Preference
B. 066 Tunnel-Client-Endpoint
C. 064 Tunnel-Type
D. 082 Tunnel-Assignment-ID
E. 081 Tunnel-Private-Group-ID
F. 067 Tunnel-Server-Endpoint
Answer: CE
Cisco 642-631시험문제 642-631 642-631
NO.15 Choose the service component in the optimize phase which assesses the WLAN system and drives
continuous improvements by recommending remediation measures including device configuration
optimization, capacity planning, traffic analysis, security assessment, and quality issue resolution.
A. Technology Assessment
B. Operations Assessment
C. Security Assessment
D. Security Administration
E. Change Management
F. Operations Readiness Assessment
Answer: A
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NO.16 In the operate phase, providing and maintaining reliable, current information about the WLAN system
hardware, software, and applications pertinent to the system's individual components and attributes is
part of which service component?
A. Problem Management
B. Configuration Management
C. Incident Management
D. Change Management
Answer: B
Cisco기출문제 642-631자격증 642-631기출문제
NO.17 The IOS of a North American Cisco Aironet 1130AG Series standalone access point has become
corrupt. You must therefore reload the TFTP firmware. Before you press and hold the MODE button, you
should verify that the file name is which of the following?
A. c1130-k9w7-tar.boot
B. c1130-k9w7-tar.123-7.JA1.tar
C. c1130-k9w7-tar.default
D. c1130-k9w7-tar.recover
Answer: C
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NO.18 In order for a controller-based access point to be allowed to participate in aggressive load balancing, it
must have heard the client within how many seconds?
A. 15
B. 10
C. 1
D. 5
Answer: D
Cisco기출문제 642-631최신덤프 642-631최신덤프
NO.19 Which service component in the implement phase is typically performed prior to the handover of a
wireless solution to the customer's operations organization?
A. Systems Integration
B. Skill Assessment
C. Systems Acceptance Testing
D. Wireless Check
E. Project Close Out
Answer: C
Cisco 642-631 642-631최신덤프
NO.20 Which service component in the wireless operate phase helps isolate and resolve an incident?
A. Change Management
B. Configuration Management
C. Incident Management
D. Acceptance Test Plan
Answer: C
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