Wireless final 2017
Cisco CleanAir analyzes which one of the following types of RF signals?
CAPWAP
802.3
RRM
Non-802.11
A wireless device is certified for CCXv1. Which one of the following is a correct statement?
The device is compatible with WPA.
The device can support MFP.
The device is compatible with all Cisco features.
The device is compatible with 802.11.
The Prime Infrastructure user interface is made up of which one of the following components?
Dashlets
Panes
Apps
Servlets
A spectrum analyzer should be used to perform which one of the following tasks?
Investigate wireless interference
Investigate client roaming problems
Perform a wireless site survey
Measure wireless throughput
Which of the following are required on the client’s wireless adapter before a CCX link test can be performed on a controller? (Select all that apply.)
CCXv4
CCXv1
CCXv2
CCXv5
ZigBee is used for which two of the following common applications?
Energy management
RFID device location
GPS location
Building automation
Suppose you would like to scan the channels in the 5-GHz band to see which SSIDs are available to clients on which channels in a certain area. Which one of the following tools is a Wi-Fi scanner that is suited for this purpose?
MetaGeek inSSIDer Office
Savvius OmniPeek
Ekahau Site Survey Pro
AirMagnet Spectrum XT
To date, how many versions of CCX have been defined?
5
10
1
4
Which one of the following PI menu selections enables you to find a list of maps?
Dashboard > Wireless > Maps
Maps > Wireless Maps > Site Maps
Configure > Maps
Monitor > Site Maps
Ekahau Site Survey Pro is an example of which one of the following third-party wireless tools?
Spectrum analyzer
RF mapping tool
Packet analyzer
Wi-Fi scanner
WPA2 with 802.1x and AES was introduced in which one of the following CCX versions?
CCXv4
CCXv3
CCXv5
CCXv1
CCXv2
The IEEE 802.16 standard defines which one of the following technologies?
WiMAX
Token Ring
ZigBee
Bluetooth
When a Windows 7 machine scans for available wireless networks, which one of the following does it do first?
Ans by sending probes with a null SSID name
Scans by sending probes for a specific SSID name
Scans by sending association requests to a list of known BSSIDs
Scans by sending ad hoc advertisements
In the Alarm Summary bar at the bottom of the PI screen, what is represented by the orange triangle pointing downward?
Major alarms from controllers
Minor alarms from controllers
Helpful cautions about RF parameters
A summary of all alarm types
Suppose that you have a large wireless network with several controllers, many APs, a RADIUS server, a syslog server, and Prime Infrastructure. A user has reported connectivity problems in a specific building location, but gave no details about the AP or controller he tried to join. Which one of the following represents the most efficient troubleshooting method you can use to find information about the client?
Search for the client’s MAC address on each controller
Search for the client’s MAC address on the RADIUS server
Search for the client’s MAC address on Prime Infrastructure
Go to the client’s location and use your own computer to associate with the network, then find out which AP and controller you are using
To troubleshoot a client’s connection to the wireless network, you decide to use a link test from the controller. The client is a Windows-based machine, uses an adapter that supports 802.11n, is configured to support all possible data rates, and supports CCXv1. Which one of the following link tests will the controller perform with the client?
ICMP echo packets
RSSI measurements at client and AP
Round-trip time (RTT) measurements
CCXv1 test frames
To get PI or a wireless controller to display information about a specific wireless client, you go to the Monitor > Clients page. Which one of the following pieces of information should you input to obtain the best troubleshooting data?
SSID
AP name
Client’s MAC address
WLC IP address
Suppose that you search for a wireless client on a controller and notice that it is associated. Which one of the following parameters would confirm that the client has completed the association process with the controller and is ready to pass data?
Associated AP status
AP name and IP address
Client’s IP address
RUN policy manager state
Suppose that you have just received news that no users can connect with a newly installed lightweight AP. You decide to examine the switch configuration where the AP is connected, knowing that it needs to be bound to VLAN 11. Which one of the following switch interface configurations is correct?
Switchport switchport access vlan 11 switchport mode access spanning-tree portfast shutdown
Switchport switchport access vlan 11 switchport mode access no shutdown
Switchport switchport trunk allowed vlan 1-11 switchport trunk encapsulation dot1q switchport mode trunk
Switchport switchport mode access no shutdown
CCX is used to certify which one of the following?
Wireless networking professionals
Compatibility with Cisco wireless features
RF coverage
Interoperability between wireless hardware manufacturers
If a client is shown to be in the 8021X_REQD state, even though the end user tried to join the wireless network several minutes ago, which one of the following best describes the client’s current condition?
The client does not support any of the 802.11 amendments
The client failed to receive an IP address.
Spanning Tree Protocol is blocking the AP’s uplink.
The client failed to authenticate itself properly
By default, is Cisco CleanAir enabled or disabled on a controller
Disabled
Enabled
Cisco Prime Infrastructure can be integrated with which one of the following platforms to provide location-based services for wireless clients and other devices?
LSE
WSE
MSE
ISE
To find a client from a wireless controller GUI, which one of the following should you select?
Monitor > Summary
Find > Clients
Management > Clients
Monitor > Clients
Which one of the following is used as the central management platform for Cisco wired and wireless networks?
Cisco ISE
Master Controller
Prime Infrastructure
Cisco MSE
ZigBee belongs to which one of the following families of standards?
IEEE 802.11
IEEE 802.15.4
IEEE 802.16
IEEE 802.3
To see a list of specific alarms and their time stamps in Cisco Prime Infrastructure, you should look in which one of the following areas?
Reports > Alarms
Alarm Browser
Dashboard > Alarm Viewer
Alarm Summary
DECT cordless phone devices in the United States use which one of the following designations to differentiate from European DECT devices?
DECT 6.0
V
DECT 1.0
DECT 5.8
CleanAir adds which one of the following capabilities to a Cisco lightweight AP?
Spectral multiplexing
Rogue filtration
Spectrum analysis
Wireless mesh
Someone has purchased a new 802.11 wireless device to use in an enterprise that has a Cisco unified wireless network. After reading through the device specifications, you realize that it is not certified for any CCX version at all. Which one of the following most correctly describes the outcome?
The device must support at least one CCX version to associate with the network
The device is compatible with all CCX versions because CCX is part of the 802.11 standard.
The device will not work on the network
The device will likely work fine
PI maps are organized into which one of the following hierarchies?
Campus > building > floor
Enterprise > department > building
Domain > building > floor
Building > floor > room
Suppose you decide to perform spectrum analysis in an area of your network where problems have been reported. Which one of the following tools could you use to connect with a Cisco Aironet 3700 AP to collect and display live spectrum data?
Wireless LAN controller
Cisco Mobility Services Engine
MetaGeek Chanalyzer
Cisco Meraki Dashboard
Suppose that an AP has detected an interference source and reported it with RSSI –58, duty cycle 1 percent, and severity 4. Which one of the following statements is most correct?
The interfering source is constantly transmitting
The interfering source is very severe
The interfering source is not severe
The interfering source is too weak to be detected
Which one of the following does a Windows 7 machine use to find a wireless network to join?
WLAN AutoConfig Service
ZeroScan Service
WLAN Chooser
WLAN Scanner
If an alarm goes unacknowledged in PI, what will happen to it?
After 15 days, the alarm will be automatically acknowledged
After 1 day, the AP that is the source of the alarm will be disabled
After 1 hour, the alarm will be automatically acknowledged
Nothing; the alarm will be active forever until it is acknowledged
Bluetooth is designed to cover which one of the following areas?
Personal area
Wide area
Metropolitan
Local area
What are three benefits of using Cisco Prime Infrastructure?
Wireless troubleshooting
Wireless management
Wireless planning
Wireless active site surveys
When an interference source is detected and classified, the controller assigns which one of the following to uniquely identify the same source across several reporting APs?
BSSID
Cluster ID
Actual MAC address
ISSID
Which one of the following is a CCX Lite module?
Voice
CCXv1
Crypto
Video
A device is certified as CCX Lite. Which one of the following modules is mandatory for that certification?
Survey
CCXv5
Mobility
Foundation
Bluetooth operates in which one of the following frequency bands
5 GHz
11 GHz
900 MHz
2.4 GHz
Which one of the following states indicates that a wireless client has met all of the requirements to begin using a wireless network?
L2AUTHCOMPLETE
READY
RUN
COMPLETE
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