QUESTION NO: 1
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


QUESTION NO: 2
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. 32
D. 16
Answer: B


QUESTION NO: 3
A Cisco 4404 WLAN controller is being connected to a Cisco 6500 Catalyst Series Switch. How would you interconnect and configure LAG for connectivity and ensure redundancy?
A. Ports 1 and 2 from Cisco WLC to Catalyst gigabit module slot 1 channel group 10 and Cisco WLC ports 3 and 4 to Catalyst gigabit module slot 2 channel group 10.
B. Ports 1 and 2 from Cisco WLC to Catalyst gigabit module slot 1 channel group 20 and Cisco WLC ports 3 and 4 to Catalyst gigabit module slot 2 channel group 40.
C. All four ports from the Cisco WLC terminated to the same Catalyst gigabit module using two channel groups.
D. All four ports from the Cisco WLC terminated to the same Catalyst gigabit module and channel group.
Answer: A
QUESTION NO: 4

On a Cisco 1000 Series controller-based access point, the alarm LED is flashing red, but the other LEDs are off. What is this access point indicating?
A. It is operating normally.
B. It has lost contact with the controller.
C. Its IP address already exists.
D. It requires a code upgrade.
Answer: C


QUESTION NO: 5
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. 066 Tunnel-Client-Endpoint
B. 083 Tunnel-Preference
C. 082 Tunnel-Assignment-ID
D. 067 Tunnel-Server-Endpoint
E. 064 Tunnel-Type
F. 081 Tunnel-Private-Group-ID
Answer: E,F
QUESTION NO: 6
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. 5
B. 15
C. 10
D. 1
Answer: A
QUESTION NO: 7
Which Cisco Aironet Series devices can be powered using 802.3af inline power?

A. Cisco Aironet 1300 Series
B. Cisco Aironet 1240AG Series
C. Cisco Aironet 1400 Series
D. Cisco Aironet 1100 Series

Answer: B


QUESTION NO: 8 DRAG DROP
Drop

Answer:


QUESTION NO: 9
Which set of RF characteristics is directly monitored by CiscoWorks WLSE?
A. noise, interference, and multipath interference
B. interference, utilization, and RF diffraction
C. clients, utilization, and multipath interference
D. noise, interference, and coverage holes
Answer: D


QUESTION NO: 10

A mobility group is created by a Cisco WLCM and 4402 Series Wireless LAN Controller. A client that is anchored on the 4402 controller roams to an access point on the Cisco WLCM. You then run a debug command on the 4402 controller. Which message would best describe the establishment of the tunnel from the anchor's perspective?
A. Received Mobile Anchor Export message
B. Transmit Mobile Anchor Export message
C. Received Plumbing duplex mobility tunnel message
D. Transmit Plumbing duplex mobility tunnel message
Answer: A


QUESTION NO: 11
On a standalone access point, client association using EAP-Cisco Wireless (Cisco-LEAP) is failing, but association using EAP-PEAP is functioning. What needs to be enabled on the standalone access point to correct this issue?
A. open authentication plus EAP
B. network EAP
C. a shared key
D. open authentication plus MAC
Answer: B


QUESTION NO: 12
What is the maximum number of hexadecimal characters allowed when configuring the WPA or WPA2 passphrase in Cisco ADU?
A. 32
B. 16
C. 64
D. 128
Answer: C


QUESTION NO: 13
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. The access point is set to the least congested channel.
C. An address resolution protocol is enabled.
D. Publicly Secure Packet forwarding is enabled.
Answer: D


QUESTION NO: 14
How many RADIUS servers can be added to a controller and thereafter assigned to the authentication or accounting of individual WLAN IDs?
A. 14
B. 17
C. 16
D. 15
Answer: B


QUESTION NO: 15
What is the recommended distance between controller-based access points for support of roaming?
A. 100 feet
B. 200 feet
C. 150 feet
D. 50 feet
Answer: A


QUESTION NO: 16
You are installing a Cisco 4402 Series Wireless LAN Controller. Which type of interface should you use on the controller's distribution port?
A. 10000BASE-SX
B. 10/100 Mbps RJ45
C. 1000BASE-SX SFP
D. 10/100/1000 Mbps RJ45

Answer: C


QUESTION NO: 17
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. Implement a protected port on the access switches.
D. Take no action, you have achieved your goal.
Answer: C


QUESTION NO: 18
Using the WLSE, you are trying to push out a configuration job to a standalone access point, but the job does not start. Which of the following would cause this failure?
A. incorrect SNMP communities on the access point
B. pop-up blocker enabled in the browser
C. unsupported version of IOS firmware in the access point
D. invalid parameter in the template
Answer: B


QUESTION NO: 19
Which three search criteria does Cisco WCS use to search for wireless controllers? (Choose three.)
A. network or networks
B. floor area
C. IP address
D. MAC address
E. controller name
F. outdoor area
Answer: A,C,E QUESTION NO: 20


A Cisco WCS version 4.0 has been installed on a server with a dual Pentium 3.0 GHz processor, 4 GB RAM, and an 80 GB hard drive. A location appliance has been incorporated into the network and is being monitored by the Cisco WCS. There are 3000 devices to be tracked but not all of them are being tracked on the Cisco WCS. What can be done to correct the problem?
A. Add 4 GB of RAM to the Cisco WCS.
B. Add a 120 GB hard drive to the Cisco WCS.
C. Add a new Cisco WCS server dedicated to the location appliance.
D. Add a new location appliance.
Answer: D


QUESTION NO: 21
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. 85 percent
B. 56 percent
C. 55 percent
D. 75 percent
Answer: D


QUESTION NO: 22
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. 55 percent
C. 75 percent
D. 40 percent
Answer: D QUESTION NO: 23


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. AVVID Priority Mapping
C. QoS Element for Wireless Phones
D. WMM
Answer: C


QUESTION NO: 24
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. failure of the wireless client and AAA server handshake
C. wrong password used by the supplicant
D. supplicant authentication failure
Answer: A


QUESTION NO: 25
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. in the Cisco WCS\Logs directory
B. on the desktop of the server
C. at the root of the installation drive
D. in the Cisco WCS installation directory
Answer: B


QUESTION NO: 26
You are troubleshooting a problem with a Cisco 7920 wireless IP phone that is causing the phone to drop calls. The problem appears to be a roaming bandwidth issue. In order to verify what kind of issue it is, you decide to increase the bandwidth reserved for roaming on the WLAN controller to the maximum. What level do you set the bandwidth to?

A. 5 percent
B. 25 percent
C. 35 percent
D. 15 percent
Answer: B


QUESTION NO: 27
You are troubleshooting a one-way call problem with a Cisco 7920 wireless IP phone on a standalone WLAN. What may have caused this problem?
A. The access point is set to the least congested channel.
B. Publicly Secure Packet forwarding is enabled.
C. The minimum data rate is not set to 11 Mbps.
D. An address resolution protocol has been disabled.
Answer: D


QUESTION NO: 28
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 Plumbing duplex mobility tunnel message
B. Transmit Plumbing duplex mobility tunnel message
C. Received Mobile Anchor Export message
D. Transmit Mobile Anchor Export message
Answer: D


QUESTION NO: 29
On a WLAN controller, what is the default roaming bandwidth percentage reserved for voice clients?
A. 18 percent
B. 24 percent
C. 12 percent

D. 6 percent
Answer: D


QUESTION NO: 30
Cisco WCS version 4.0 is supported on which operating system?
A. Windows 2000 SP4
B. Solaris 10
C. Windows XP Pro
D. Windows Server 2003
E. Vista
Answer: D


QUESTION NO: 31
Which of these statements is true about SSIDs configured in Cisco ADU?
A. SSIDs may have a maximum of 16 characters.
B. SSIDs are not case-sensitive.
C. A maximum of three SSIDs may be configured.
D. SSIDs must be listed in the same order in the ADU as they are in the access point.
Answer: C


QUESTION NO: 32
Your customer has deployed a Cisco Wireless Location Appliance within its warehouse environment. However, employees there have been experiencing problems when tracking objects using active RFID tags. You use an access point scan to determine if the Location Appliance has been deployed correctly. Making which change to warehouse deployment location services will most likely correct the problem?
A. ensure channels are deployed such that they do not overlap
B. allow for the automatic containment of rogue access points
C. ensure a minimum RSSI value of -50
D. ensure each area is covered by a minimum of three access points
Answer: D QUESTION NO: 33


On a Cisco Aironet 1130AG Series standalone access point, the status LED is dark blue and blinking. What does this indicate?
A. The internal radio has failed.
B. The access point is booting.
C. An access point buffer overflow is occurring.
D. A firmware upgrade is in progress.
Answer: D


QUESTION NO: 34
Which protocol does the RADIUS server use inside the secure tunnel of EAP-FAST to authenticate the client when one-time passwords are in use?
A. MD5
B. PAP
C. MS-CHAP v2
D. GTC
Answer: D


QUESTION NO: 35
To implement EAP-FAST authentication on the Cisco Secure ACS server, which of the following parameters are required?
A. automatic PAC provisioning
B. EAP-FAST master server
C. authority ID info
D. client initial message
Answer: C


QUESTION NO: 36
Which of the following commands on the wireless interface of a Cisco 3845 Integrated Services Router allows the SSID to broadcast?

A. router (config-ssid)# enable
B. router (config-ssid)# broadcast
C. router (config-ssid)# advertise
D. router (config-ssid)# guest-mode
Answer: D


QUESTION NO: 37
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 = 3
C. RTS threshold = 1, CWmin = 5
D. RTS threshold = 4000, CWmin = 5
Answer: C


QUESTION NO: 38
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. searching for primary controller
C. duplicate IP address
D. code upgrade in progress
Answer: D


QUESTION NO: 39
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. 200

B. 50
C. 100
D. 150
Answer: B


QUESTION NO: 40
Which three of these user groups are available on Cisco WCS version 4.0? (Choose three.)
A. Administrators
B. Power Users
C. Admin
D. Network Operator
E. Users Assistant
F. System Monitoring
Answer: C,E,F
QUESTION NO: 41
Which Cisco Aironet Series has a built-in digital thermometer designed to protect the radio?
A. Cisco Aironet 1300 Series
B. Cisco Aironet 1200 Series
C. Cisco Aironet 1500 Series
D. Cisco Aironet 1400 Series

Answer: A


QUESTION NO: 42
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 distance parameter value.
B. Configure the bridge to force infrastructure devices to associate only to the SSID parameter.
C. Enable passwords on both bridges.
D. Configure the proper channel.

Answer: A


QUESTION NO: 43
Clients using Cisco-LEAP and EAP-FAST authentication are having no problems logging on to the wireless network, but clients using PEAP are failing to log on. Which situation would result in this type of problem?
A. Posture validation has not been enabled.
B. Clients and server are not using certificates.
C. Clients have been set to validate the server identity.
D. The AAA server is set to accept both MS-CHAP v2 and GTC for PEAP authentication.
Answer: B


QUESTION NO: 44
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. AP Fallback on
D. AP Fallback off
E. Aggressive Load Balancing on
F. Multicast off
Answer: B,F
QUESTION NO: 45
One of your customers has decided to deploy location-based services in addition to existing wireless services. The customer requires that the additional access points to be deployed in monitor-only mode. The most likely reason for this requirement is that the customer has which of these existing wireless devices?
A. RFID tags
B. 802.11b and g clients
C. 802.11b/g VoIP
D. Data Collection


Answer: C


QUESTION NO: 46
What is the correct order of steps for upgrading a Cisco WCS?
A. stop the WCS, back up the database, upgrade the WCS, restore the database, start the WCS
B. back up the database, stop the WCS, upgrade the WCS, start the WCS, restore the database
C. back up the database, stop the WCS, upgrade the WCS, restore the database, start the WCS
D. stop the WCS, back up the database, upgrade the WCS, start the WCS, restore the database
Answer: A


QUESTION NO: 47
The WLAN controller maintains up to how many controller crash files?
A. 15
B. 5
C. 10
D. 20
Answer: B


QUESTION NO: 48
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=4000, CWmin=5
B. RTS threshold=1, CWmin=5
C. RTS threshold=1, CWmin=4
D. RTS threshold=4000, CWmin=3
Answer: B


QUESTION NO: 49
What is the maximum number of wireless controllers that the highest-end Cisco WCS server can manage?

A. 35
B. 50
C. 100
D. 250
Answer: D


QUESTION NO: 50
When configuring Cisco Secure ACS to support wireless EAP authentication, which device must be configured as a AAA client?
A. Location Appliance
B. Wireless Control System
C. wireless controllers
D. wireless clients
E. controller-based access points
Answer: C


QUESTION NO: 51
If all client exclusion policies are enabled, on which number of tries will 802.1X authentications be excluded using controller-based access points?
A. four
B. three
C. five
D. six
Answer: A


QUESTION NO: 52
When assigning a standalone access point a non-root role, which two parameters, other than Role in the radio network settings, must be configured on the SSID Manager page? (Choose two.)
A. Set Infrastructure SSID
B. Multiple BSSID
C. Enable IP redirection on this SSID
D. Set Data Beacon Rate

E. Force Infrastructure Devices to associate only to this SSID
Answer: A,E
QUESTION NO: 53
In a deployment using standalone access points, clients set up to authenticate with EAP-PEAP or EAP-Cisco Wireless (Cisco-LEAP) cannot authenticate. When you inspect the Failed Attempts report on the Cisco Secure ACS, you find this error: "Unknown network access server NAS." Which problem may have caused this failure?
A. misconfigured EAP type on the access point
B. misconfigured EAP type on the AAA server
C. misconfigured IP address of the AAA server on the access point
D. misconfigured IP address of the access point on the AAA server

Answer: D


QUESTION NO: 54
You are using ADU and are authenticated and associated to an access point. However, you are unable to obtain an IP address. Which of these has caused this problem?
A. invalid encryption type
B. invalid SSID
C. invalid 802.1X authentication type
D. invalid WEP key
Answer: D


QUESTION NO: 55
Which of the following parameter sets must be configured on the Cisco Wireless Location Appliance?
A. access points
B. location views
C. object definitions
D. network connections
Answer: D QUESTION NO: 56


When configuring QoS on a wireless controller, the per-user, real-time bandwidth contract is enforced for which of the following protocols?
A. UDP
B. TCP
C. IPX
D. IP
Answer: A


QUESTION NO: 57
You have been called upon to add location-based services into an existing controller-based wireless design which primarily encompasses handheld devices such as barcode scanners and Cisco 7920 wireless IP phones. In which mode should you deploy the additional access points to achieve the density required without excessive co-channel interference?
A. location mode
B. tracking mode
C. sniffer mode
D. monitor mode
Answer: D


QUESTION NO: 58
Your customer has deployed a Cisco Wireless Location Appliance within its warehouse environment. However, employees there have been experiencing problems when tracking objects using active RFID tags. The RFID tag data is not being collected. On which device would you verify that RFIDs have been enabled?
A. wireless controller
B. Cisco WCS
C. access point
D. location manager
Answer: A QUESTION NO: 59


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 is not associated to the network.
B. The client card has awakened from power-save mode.
C. The client card has failed.
D. The driver has been installed incorrectly.
Answer: B


QUESTION NO: 60
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. AP Fallback on
D. Aggressive Load Balancing on
E. AP Fallback off
F. Multicast off
Answer: B,F
QUESTION NO: 61
You are configuring a wireless LAN controller for QoS. Which 802.11e user priority tag should you apply to voice applications?
A. 1
B. 4
C. 3
D. 6

Answer: D


QUESTION NO: 62
Which of the following settings will reduce packet overhead and overall latency in a standalone point-to-point bridge deployment?

A. enable concatenation on the non-root bridge only
B. enable concatenation on the root bridge only
C. enable concatenation on both the root bridge and non-root bridge
D. set concatenation as desirable on the root bridge and enable it on the non-root bridge
E. enable concatenation on the root bridge and set it as desirable on the non-root bridge
Answer: C


QUESTION NO: 63
What is the maximum number of WLAN controllers that can join a single mobility group?
A. 24
B. 48
C. 36
D. 12
Answer: A


QUESTION NO: 64
When configuring a Cisco 3845 Integrated Services Router to support 802.11b and g clients, which of the following commands would be correct?
A. router (config-if)# speed 1.0 2.0 5.5 basic-6.0 9.0 11.0 12.0 18.0 24.0 36.0 48.0 54.0
B. router (config-if)# speed 1.0 2.0 5.5 6.0 9.0 basic-11.0 12.0 basic-18.0 24.0 36.0 48.0 54.0
C. router (config-if)# speed basic-1.0 2.0 5.5 basic-6.0 9.0 11.0 12.0 18.0 24.0 36.0 48.0 54.0
D. router (config-if)# speed basic-1.0 2.0 5.5 6.0 9.0 11.0 12.0 18.0 24.0 36.0 48.0 54.0
Answer: D


QUESTION NO: 65
Which authentication types are allowed with the Cisco ADU when selecting WPA/WPA2/CCKM under the security options?
A. Cisco-LEAP, EAP-PSK, EAP-PEAP (MS-CHAP v2), EAP-TLS
B. Cisco-LEAP, EAP-FAST, EAP-PEAP (MS-CHAP v2), EAP-TTLS
C. Cisco-LEAP, EAP-MD5, EAP-PEAP (GTC), EAP-TTLS
D. Cisco-LEAP, EAP-FAST, EAP-PEAP (GTC), EAP-TLS

Answer: D


QUESTION NO: 66
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. An access point buffer overflow is occurring.
B. The access point is booting.
C. A firmware upgrade is in progress.
D. The internal radio has failed.
Answer: C


QUESTION NO: 67
On a WLAN controller, what is the default limit on the number of entries in the database that will be used for local authentication?
A. 512
B. 50
C. 128
D. 1024
Answer: A


QUESTION NO: 68
EAP-FAST provides a secure tunnel during Phase One to protect the user's authentication credentials. Which of these entities initializes the secure tunnel?
A. x.509 certificate
B. generic token card
C. Protected Access Credential
D. preshared key
Answer: C
QUESTION NO: 69

Your customer has deployed a Cisco Wireless Location Appliance within its warehouse environment. However, employees there have been experiencing problems when tracking objects using active RFID tags. The RFID beacon rate is 10 seconds and you have discovered an issue with the RFID timeout value.Where and how should the RFID value be changed?
A. on the wireless controller, to 95 seconds
B. What is the recommended distance between controller-based access
C. on the Cisco WCS, to 45 seconds
D. on the wireless controller, to 45 seconds
Answer: A


QUESTION NO: 70
If it is properly deployed, a controller-based access point is capable of monitoring all VLANs on a network when you select which of the following modes from the AP Mode drop-down menu on the controller?
A. Rogue Detector
B. Monitor
C. Sniffer
D. Mirror
Answer: A


QUESTION NO: 71
Which command will enable DHCP debugging on a WLAN controller?
A. enable debug dhcp packet
B. debug dhcp packet enable
C. debug dhcp enable
D. debug dhcp status enable
Answer: B


QUESTION NO: 72
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 may be out of the range of the controller-based access point providing containment.
B. Each controller-based access point can handle only a limited amount of clients connected to the rogue access points.
C. Clients connected to the rogue access point must be able to connect to the containment controller-based access point.
D. Multiple controller-based access points will load-balance the containment task using fewer resources than a single access point.
Answer: A


QUESTION NO: 73
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.recover
B. c1130-k9w7-tar.default
C. c1130-k9w7-tar.123-7.JA1.tar
D. c1130-k9w7-tar.boot
Answer: B


QUESTION NO: 74
A client roams from H-REAP AP1 to H-REAP AP2. The client is unable to associate to H-REAP AP2. H-REAP AP2 has six other clients associated to it, which continue to pass traffic. What has caused this problem?
A. H-REAP AP1 has reached its client limit.
B. H-REAP AP1 lost its connection to the controller.
C. H-REAP AP2 has reached its client limit.
D. H-REAP AP2 lost its connection to the controller.
Answer: D
QUESTION NO: 75
Cisco WCS v4.0 combined with a Cisco 27000 Location Appliance can track how many devices?

A. 2000
B. 1500
C. 2500
D. 1000
Answer: C


QUESTION NO: 76
You are trying to change the polling parameters used by the location manager via the Cisco WCS, and your request is being denied. What is wrong?
A. You must wait for the location server to become available.
B. Your login does not have the correct permissions.
C. Polling values can be changed only on the location server.
D. Polling values can be changed only in the maintenance window.
Answer: B


QUESTION NO: 77
What is the maximum height of a 1000 AP with integrated antenna?
A. 10 Feet
B. 16 Feet
C. 13 Feet
D. 20 Feet
Answer: B

QUESTION NO: 78
Which Ap use L2 power injector?
A. 1300 Series
B. 1450 Series
C. 1700 Series
D. 1500 Series
Answer: A