Do not you know how to choose the Cisco https://www.pass4itsure.com/642-587.html exam dumps? Being worried about your Cisco 642-587 exam? Just try Flydumps new version Cisco 642-587 exam dumps.High pass rate and money back guarantee!
Exam A
QUESTION 1
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. 1
B. 5
C. 10
D. 15
Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 2
Drop
A.
B.
C.
D.
Correct Answer: Section: (none) Explanation
Explanation/Reference:
QUESTION 3
You are troubleshooting a problem with a Cisco 7920 wireless IP phone on a standalone WLAN. The phone rings but, when you answer, the call is dropped. What may have caused this problem?
A. The minimum data rate is not set to 11 Mbps.
B. An address resolution protocol is enabled.
C. Publicly Secure Packet forwarding is enabled.
D. The access point is set to the least congested channel.
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 4
When configuring QoS on a wireless controller, the per-user, real-time bandwidth contract is enforced for which of the following protocols?
A. IP
B. IPX
C. UDP
D. TCP
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 5
A Cisco Wireless Location Appliance has been added to track RFID tags placed on laptops being used in a school. Classrooms at the school have concrete block walls. During testing, you discover that the accuracy of the system needs to be improved. You decide to edit the map in the Cisco WCS to add the interior walls. How many interior walls can you add to improve the accuracy of the location appliance?
A. 50
B. 100
C. 150
D. 200
Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 6
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.default
C. c1130-k9w7-tar.recover
D. c1130-k9w7-tar.123-7.JA1.tar
Correct Answer: B Section: (none) Explanation
Explanation/Reference: QUESTION 7
How many WLANs can a Cisco Aironet 1242 in H-REAP mode support when actively connected to a wireless controller?
A. 4
B. 8
C. 16
D. 32
Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 8
Cisco WCS version 4.0 is supported on which operating system?
A. Solaris 10
B. Vista
C. Windows XP Pro
D. Windows 2000 SP4
E. Windows Server 2003
Correct Answer: E Section: (none) Explanation
Explanation/Reference:
QUESTION 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. Transmit Mobile Anchor Export message
B. Received Mobile Anchor Export message
C. Transmit Plumbing duplex mobility tunnel message
D. Received Plumbing duplex mobility tunnel message
Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 10
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. 12
B. 17
C. 20
D. 24
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 11
Which Cisco Aironet Series devices can be powered using 802.3af inline power?
A. Cisco Aironet 1100 Series
B. Cisco Aironet 1300 Series
C. Cisco Aironet 1400 Series
D. Cisco Aironet 1240AG Series
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 12
You are installing a Cisco Aironet 1000 Series controller-based access point.
When you boot it, all the LEDs on the access point blink together. What does this indicate about the access point?
A. normal operation
B. duplicate IP address
C. code upgrade in progress
D. searching for primary controller
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 13
Which three of these user groups are available on Cisco WCS version 4.0? (Choose three.)
A. Admin
B. Power Users
C. Administrators
D. Users Assistant
E. Network Operator
F. System Monitoring
Correct Answer: ADF Section: (none) Explanation
Explanation/Reference:
QUESTION 14
You have very few Cisco 7920 wireless IP phones on your network, but lots of wireless laptops. You want to increase the bandwidth available for the laptops by decreasing the bandwidth reserved for the Cisco 7920 phones. What is the lowest percentage of voice-allocated bandwidth you can select on the WLAN controller?
A. 25 percent
B. 40 percent
C. 55 percent
D. 75 percent
Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 15
Which set of RF characteristics is directly monitored by CiscoWorks WLSE?
A. noise, interference, and coverage holes
B. noise, interference, and multipath interference
C. clients, utilization, and multipath interference
D. interference, utilization, and RF diffraction
Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 16
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. Multiple controller-based access points will load-balance the containment task using fewer resources than a single access point.
B. Clients connected to the rogue access point may be out of the range of the controller-based access point providing containment.
C. Each controller-based access point can handle only a limited amount of clients connected to the rogue access points.
D. Clients connected to the rogue access point must be able to connect to the containment controller-based access point.
Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 17
Which authentication types are allowed with the Cisco ADU when selecting WPA/WPA2/CCKM under the security options?
A. Cisco-LEAP, EAP-FAST, EAP-PEAP (GTC), EAP-TLS
B. Cisco-LEAP, EAP-MD5, EAP-PEAP (GTC), EAP-TTLS
C. Cisco-LEAP, EAP-PSK, EAP-PEAP (MS-CHAP v2), EAP-TLS D. Cisco-LEAP, EAP-FAST, EAP-PEAP (MS-CHAP v2), EAP-TTLS
Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 18
On a Cisco Aironet 802.11 a/b/g wireless LAN client adapter, the status LED and activity LED are alternating on and off. What does this indicate?
A. The client card has failed.
B. The client card is not associated to the network.
C. The driver has been installed incorrectly.
D. The client card has awakened from power-save mode.
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 19
You have just finished aligning a Cisco Aironet 1400 Series Wireless Bridge link using installation mode. When you set the link back to operational mode you loose association to the root bridge. Which action will correct the problem?
A. Configure the proper channel.
B. Enable passwords on both bridges.
C. Configure the distance parameter value.
D. Configure the bridge to force infrastructure devices to associate only to the SSID parameter.
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 20
Which of these statements is true about SSIDs configured in Cisco ADU?
A. SSIDs must be listed in the same order in the ADU as they are in the access point.
B. A maximum of three SSIDs may be configured.
C. SSIDs may have a maximum of 16 characters.
D. SSIDs are not case-sensitive.
Correct Answer: B Section: (none) Explanation
Explanation/Reference:
CCNA Exam Certification Guide is a best-of-breed Cisco https://www.pass4itsure.com/642-587.html exam study guide that has been completely updated to focus specifically on the objectives.Senior instructor and best-selling author Wendell Odom shares preparation hints and Cisco 642-587 tips to help you identify areas of weakness and improve both your conceptual and hands-on knowledge.Cisco 642-587 Material is presented in a concise manner, focusing on increasing your understanding and retention of exam topics.