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السؤال #1
The administrator has noticed that the configuration on a controller is different than in Cisco WCS. How can the administrator fix this issue?
A. The configuration can be copied from the controller to the Cisco WCS or from the WCS to the controller
B. The configuration can be copied only from the Cisco WCS to the controller
C. The configuration can be copied only from the controller to the Cisco WCS
D. The controller must be removed from the Cisco WCS and then added again
عرض الإجابة
اجابة صحيحة: A
السؤال #2
What increases bandwidth and resists multipath problems by carrying data in subcarriers?
A. Direct Sequence Spread Spectrum
B. Frequency Hopping Spread Spectrum
C. Narrow Band Frequency
D. Orthogonal Frequency Division Multiplexing
عرض الإجابة
اجابة صحيحة: D
السؤال #3
Which protocol is used for Cisco WCS to communicate with Cisco WLC?
A. SNMP
B. CAPWAP
C. HTTPS
D. SSH
عرض الإجابة
اجابة صحيحة: A
السؤال #4
Which statement about customization of a web page that is used on a WLC to authorize guest users is true?
A. The administrator can use either a modified internal login page or the customized web page
B. The administrator can use only the internal login page, and only the organization logo can be changed
C. The administrator can use only the internal login page with a customized logo, headline, and message
D. The administrator can use only the customized web page that is uploaded to a WLC
عرض الإجابة
اجابة صحيحة: A
السؤال #5
The network administrator receives complaints of slow wireless network performance and performs a sniffer trace of the wireless network in preparation for migration to 802.11n. The sample capture shows frames that contains AP beacons with NonERP_Present bit set to 1 and frames with RTS/CTS. Which two conclusions can be interpreted from these frames? (Choose two.)
A. The network is performing slowly because 802
B. The network is performing slowly because 802
C. The network is performing slowly because a wireless client is incorrectly configured, which results in RF interference
D. Possible 802
E. Possible 802
عرض الإجابة
اجابة صحيحة: BE
السؤال #6
You have an Apple IOS iPhone4 that is used on your home Wi-Fi network and a personal laptop that is used on your work's enterprise wireless network. At your office, you are unable to see the enterprise wireless network on your iPhone4. What is the most likely cause of this issue?
A. WPA2 CPU intensive encryption is not supported on the client
B. WPA2 must be enabled on the client
C. A new profile must be created on the client
D. Wi-Fi must be enabled on the client
E. The enterprise is 2
F. The enterprise is 5 GHz only
G. The RF channel must be adjusted on the client
عرض الإجابة
اجابة صحيحة: F
السؤال #7
Which three items are allowed on an Ethernet trunk port? (Choose three.)
A. autonomous AP
B. FlexConnect AP
C. local AP
D. monitor AP
E. rogue detector AP
F. sniffer AP
G. SE-Connect AP
H. Cisco WLC
عرض الإجابة
اجابة صحيحة: ABE
السؤال #8
When Cisco AnyConnect modules are installed on a PC, which module must be installed first?
A. telemetry
B. web security
C. VPN
D. NAM
E. DART
F. posture
G. CSSC
عرض الإجابة
اجابة صحيحة: C
السؤال #9
What is an MBSSID?
A. a virtual AP configured on a physical AP that share a single physical device, which is one half-duplex radio
B. a set of physical APs configured in a BSA to form cells that are controlled by a single controller
C. the group of clients that are allowed to gain access to one or more SSIDs configured in an AP
D. the identified overlap area between two cells, which identifies the clients that are operating in that area at any given time
عرض الإجابة
اجابة صحيحة: A
السؤال #10
Which two actions would you use to begin to troubleshoot an access point that fails to join a wireless LAN controller successfully? (Choose two.)
A. SSH to the AP
B. SSH to the Cisco WCS
C. SSH to the Cisco WLC
D. Issue the Cisco WLC commandebug capwap events enable
E. Issue the Cisco WLC commanshow capwap events
عرض الإجابة
اجابة صحيحة: CD
السؤال #11
Which four options are the characteristics of the original 802.11 protocol? (Choose four.)
A. Defined DSSS and FHSS as possiblemethods for modulation
B. Designed to operate in the 5 GHz ISM frequency spectrum
C. The most common deployment is three non-overlapping channels that are 20 MHz wide
D. The protocol sets the maximumthroughput at 1 Mb/s or 2 Mb/s
E. Defined FHSS and OFDM aspossible methods for modulation
F. The most common deployment is three non-overlapping channels that are 22 MHz wide
G. Designed to operate in the2
H. The protocol sets the maximum throughput at1 Mb/s
عرض الإجابة
اجابة صحيحة: ACDG
السؤال #12
Which statement best represents the authorization aspect of AAA?
A. Authorization takes place after a successful authentication and provides the Cisco WLC the information needed to allow client access to network resources
B. Authorization is the validation of successful DHCP address delivery to the wireless client
C. Authorization must be successfully completed in order to proceed with the authentication phase
D. Successful authorization will provide encryption keys that will be used to secure the wireless communications between client and AP
عرض الإجابة
اجابة صحيحة: A
السؤال #13
What must be done for Cisco WLC and Cisco WCS to communicate?
A. The IP address and subnet mask of the Cisco WLC must be configured in the Cisco WCS
B. The IP address and subnet mask of the Cisco WCS must be configured in the Cisco WLC
C. The identity certificate of the Cisco WLC must be added to the Cisco WCS
D. The Cisco WLC and Cisco WCS must exchange identity certificates
عرض الإجابة
اجابة صحيحة: A
السؤال #14
What is Cisco WCS Navigator?
A. a single point of management for multiple Cisco WCS servers
B. a server for storing and reviewing Cisco Spectrum Expert station data
C. a server for storing the location data of wireless clients
D. a GUI for displaying the data of Cisco CleanAir APs, aligned with an uploaded map
E. a single point of management for multiple Cisco WLC systems
عرض الإجابة
اجابة صحيحة: A
السؤال #15
What is fading?
A. Another signal source is producing energy on the channel in which you are trying to operate
B. The desired signal reaches the receiving antenna via multiple paths, each of which has a different propagation delay and path loss
C. A time-varying change in the path loss of a link with the time variance governed by the movement of objects in the environment, including the transmitter and receiver themselves
D. A function of the frequency and should be provided in the cable specification by the vendor
E. The minimum signal level for the receiver to be able to acceptably decode the information
F. The time delay from the reception of the first instance of the signal until the last instance
عرض الإجابة
اجابة صحيحة: C
السؤال #16
Which calculation computes the EIRP of an antenna?
A. EIRP = Tx power (dBm) + Antenna Gain (dBi) - Cable Loss (dB)
B. EIRP= Cable Loss (dB)+ Antenna Gain (dBi) - Tx power (dBm)
C. EIRP = Cable Loss (dB)+ Antenna Gain (dBi) / Tx power (dBm)
D. EIRP = Tx power (dBm) + Antenna Gain (dBi) / Cable Loss (dB)
E. EIRP = Antenna Gain (dBi) - Cable Loss (dB) * Tx power (dBm)
F. EIRP = Tx power (dBm) * Antenna Gain (dBi) / Cable Loss (dB)
عرض الإجابة
اجابة صحيحة: A
السؤال #17
Which option describes computer-to-computer wireless communication?
A. BSS and BSA
B. IBSS and ad hoc network
C. ad hoc network and BSA
D. IBSS and ESS
E. ESS and BSA
F. BSS and ad hoc network
عرض الإجابة
اجابة صحيحة: B
السؤال #18
Which set of commands assigns a standalone access point an IP address of 10.0.0.24 with a 27-bit subnet mask and a gateway of 10.0.0.1?
A. config t interface BVI1 ip address 10
B. config t interface BVI1 ip address 10
C. config t interface FastEthernet1 ip address 10
D. config t interface Dot11Radio0 ip address 10
E. config t interface FastEthernet1 ip address 10
F. config t interface Dot11Radio0 ip address 10
عرض الإجابة
اجابة صحيحة: B
السؤال #19
Which two statements best describe LWAPP? (Choose two.)
A. Cisco proprietary
B. communication between the AP and client
C. communication between the AP and the WLC
D. Lightweight Access Point provisioning
E. used to encrypt control and data packets
عرض الإجابة
اجابة صحيحة: AC
السؤال #20
Which two statements about AES-CCMP are true? (Choose two.)
A. It is an encryption algorithm used in the 802
B. It is defined in 802
C. It is the encryption algorithm used in TKIP implementations
D. It is required in WPA
E. It is required in WPA2
عرض الإجابة
اجابة صحيحة: AE
السؤال #21
What three roles are defined by 802.1X? (Choose three.)
A. AAA Server
B. Authenticatee
C. Authenticator
D. Authentication Server
E. Supplicant
عرض الإجابة
اجابة صحيحة: CDE
السؤال #22
You are about to use a hotel's guest wireless services using a wireless laptop. Which three items do you need to establish a wireless connection? (Choose three.)
A. SSID name
B. RF channel
C. RF signal
D. 802
E. pre-shared key
F. web page
G. WPA/WPA2 settings
عرض الإجابة
اجابة صحيحة: ACF
السؤال #23
Which statement about ZigBee technology is true?
A. It has low power consumption
B. It is designed only for point-to-point communications
C. It ranges up to 250 meters
D. It supports data rates up to 1 and 2 Mb/s
عرض الإجابة
اجابة صحيحة: A
السؤال #24
Which portion of a WLAN deployment can WLC message logs help to troubleshoot?
A. RF issues
B. encryption issues between APs and clients
C. configuration verification issues
D. infrastructure and client Issues
E. AP placement issues
عرض الإجابة
اجابة صحيحة: D
السؤال #25
What is the maximum number of access points supported on Cisco WCS with an enterprise license?
A. 5,000
B. 10,000
C. 50,000
D. 100,000
عرض الإجابة
اجابة صحيحة: C
السؤال #26
If an antenna has a dBd of 8.6, what is the dBi value?
A. 6
B. 6
C. 8
D. 10
E. 12
عرض الإجابة
اجابة صحيحة: D
السؤال #27
Effective Isotropic Radiated Power is calculated by using which three values? (Choose three.)
A. antenna bandwidth
B. antenna gain
C. cable loss
D. receiver sensitivity
E. SSID
F. transmission power
عرض الإجابة
اجابة صحيحة: BCF
السؤال #28
A Cisco Aironet 1260 AP is unable to join a Cisco 2500 Series WLC that is connected through a Layer 2 switch. Which three options help to verify the wireless network operation and locate a possible issue? (Choose three.)
A. Verify status of GUI Wireless > Country
B. Verifystatus of GUI Wireless > Timers
C. Verify status of GUI WLANs > ID > Advanced
D. CLI debug of dot11
E. CLI debug of DHCP
F. Verify Cisco WLC license
G. Verify Cisco WLC model
عرض الإجابة
اجابة صحيحة: AEF
السؤال #29
The wireless network is using controller-based APs and version 7.0 MR1. The APs appear to be connected properly to the controllers. A wireless user near one of the APs reports that they are unable to connect to the network with their pre-shared key. Which option shows the GUI path where you can check the connection status of that client?
A. WLANs > WLAN_ID > Advanced
B. Security > Clients
C. Security > Advanced > Clients
D. Monitor > Clients
E. Wireless > 802
عرض الإجابة
اجابة صحيحة: D
السؤال #30
An AP was reset while working on the correct association to a Cisco WCS version 7.0. Which item was cleared during the reset?
A. static IP address
B. the location ID of the AP
C. WLC primary, secondary, tertiary
D. AP name
E. certificate
F. Nothing was cleared
عرض الإجابة
اجابة صحيحة: F
السؤال #31
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
D. pre-shared key
E. Telnet
F. IBSS name
G. SSH
عرض الإجابة
اجابة صحيحة: DF
السؤال #32
An AP has been configured for personal wireless access to the Internet. Which item should be configured on the wireless client?
A. RF channel
B. BSS
C. PSK
D. 802
E. broadcast SSID
F. IBSS
عرض الإجابة
اجابة صحيحة: C
السؤال #33
Which physical layer encoding technology is common to both the IEEE 802.11g and the IEEE 802.11a standards?
A. BPSK
B. CCK
C. DSSS
D. OFDM
عرض الإجابة
اجابة صحيحة: D
السؤال #34
You have an organization that has a growing number of standalone APs. You would like to migrate to lightweight APs and manage them through Cisco WCS. Which software platform allows you to make this migration?
A. The enterprise version of Cisco WCS allows this migration and provides the most flexibility in the number of APs supported
B. CiscoWorks WLSE is the only management platform that allows this migration, but it is limited to 500 APs
C. You can migrate your network to Cisco WCS single server with the CiscoWorks WLSE upgrade software upgrade
D. You can migrate the network by using either the single server or enterprise software platforms, both using the CiscoWorks WLSE upgrade software upgrade
عرض الإجابة
اجابة صحيحة: C
السؤال #35
How many dBm is 40 mW?
A. 10 dBm
B. 16 dBm
C. 20 dBm
D. 22 dBm
E. 40 dBm
عرض الإجابة
اجابة صحيحة: B
السؤال #36
A controller-based wireless solution can avoid interference by dynamically adjusting what two access point transmission characteristics? (Choose two.)
A. operating RF channel
B. SSID names
C. transmit power levels
D. switch port parameters
E. antenna gain
عرض الإجابة
اجابة صحيحة: AC
السؤال #37
Which user group has the ability to configure all features of the Cisco WCS except the user accounts and passwords?
A. Admin
B. SuperUser
C. Root
D. Supervisor
عرض الإجابة
اجابة صحيحة: A
السؤال #38
Which option describes why most wireless phones and tablets do not use 802.11a/n and 40 MHz channels?
A. a lack of radio range when using these radios
B. a lack of device battery capacity to operate concurrent a/b/g/n radios
C. a lack of cooling in the device necessary to operate these radios
D. These radios would require the devices to be larger
عرض الإجابة
اجابة صحيحة: B
السؤال #39
Which two attacks does Management Frame Protection help to mitigate? (Choose two.)
A. Eavesdropping
B. Denial of Service
C. War Driving
D. Man-in-the-Middle
عرض الإجابة
اجابة صحيحة: BD
السؤال #40
Configurations are commonly uploaded and downloaded to a WLC. Which options are other examples of a file that can be uploaded from a Cisco 2500 Series WLC?
A. packet capture
B. crash file
C. code
D. login banner
E. PAC
عرض الإجابة
اجابة صحيحة: B

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