The Secret Of Cisco 300-430 Test

NEW QUESTION 1
Refer to the exhibit.

Which two items must be supported on the VoWLAN phones to take full advantage of this WLAN configuration? (Choose two.)

• A. TSPEC
• B. SIFS
• C. 802.11e
• D. WMM
• E. APSD

Answer: CD

NEW QUESTION 2
An engineer is implementing a FlexConnect group for access points at a remote location using local switching but central DHCP. Which client feature becomes available only if this configuration is changed?

• A. multicast
• B. static IP
• C. fast roaming
• D. mDNS

Answer: B

NEW QUESTION 3
A customer is experiencing performance issues with its wireless network and asks a wireless engineer to provide information about all sources of interference and their impacts to the wireless network over the past few days. Where can the requested information be accessed?

• A. CleanAir reports on Cisco Prime Infrastructure
• B. Performance reports on Cisco Prime Infrastructure
• C. Interference Devices reports on Cisco Wireless LAN Controller
• D. Air Quality reports on Cisco Wireless LAN Controller

Answer: A

NEW QUESTION 4
An engineer wants the wireless voice traffic class of service to be used to determine the queue order for packets received, and then have the differentiated services code point set to match when it is resent to another port on the switch. Which configuration is required in the network?

• A. Platinum QoS configured on the WLAN
• B. WMM set to required on the WLAN
• C. msl qos trust dscp configured on the controller switch port
• D. msl qos trust cos configured on the controller switch port

Answer: C

NEW QUESTION 5
For security purposes, an engineer enables CPU ACL and chooses an ACL on the Security > Access Control Lists > CPU Access Control Lists menu. Which kind of traffic does this change apply to, as soon as the change is made?

• A. wireless traffic only
• B. wired traffic only
• C. VPN traffic
• D. wireless and wired traffic

Answer: A

NEW QUESTION 6
Which AP model of the Cisco Aironet Active Sensor is used with Cisco DNA Center?

• A. 1800s
• B. 3600e
• C. 3800s
• D. 4800i

Answer: A

NEW QUESTION 7
A network engineer observes a spike in controller CPU overhead and overall network utilization after multicast is enabled on a controller with 500 APs. Which feature connects the issue?

• A. controller IGMP snooping
• B. multicast AP multicast mode
• C. broadcast forwarding
• D. unicast AP multicast mode

Answer: B

NEW QUESTION 8
An engineer configures a Cisco Aironet 600 Series OfficeExtend AP for a user who works remotely. What is configured on the Cisco WLC to allow the user to print a printer on his home network?

• A. split tunneling
• B. SE-connect
• C. FlexConnect
• D. AP failover priority

Answer: A

Explanation:
Reference: https://www.cisco.com/c/en/us/support/docs/wireless/aironet-602-officeextend-access-point/117540-configure-splittunneloeap-00.html

NEW QUESTION 9
An engineer completed the basic installation for two Cisco CMX servers and is in the process of configuring high availability, but it fails. Which two statements about the root of the issue are true? (Choose two.)

• A. The Cisco CMX instances are installed in the same subnet.
• B. The types of the primary and secondary Cisco CMX installations differ.
• C. The delay between the primary and secondary instance is 200 ms.
• D. The sizes of the primary and secondary Cisco CMX installations differ.
• E. Both Cisco CMX installations are virtual.

Answer: BD

NEW QUESTION 10
An engineer is implementing Cisco Identity-Based Networking on a Cisco AireOS controller. The engineer has two ACLs on the controller. The first ACL, named BASE_ACL, is applied to the corporate_clients interface on the WLC, which is used for all corporate clients. The second ACL, named HR_ACL, is referenced by ISE in the Human Resources group policy. What is the resulting ACL when a Human Resources user connects?

• A. HR_ACL appended with BASE_ACL
• B. HR_ACL only
• C. BASE_ACL appended with HR_ACL
• D. BASE_ACL only

Answer: B

NEW QUESTION 11
Where is a Cisco OEAP enabled on a Cisco Catalyst 9800 Series Wireless Controller?

• A. RF Profile
• B. Flex Profile
• C. Policy Profile
• D. AP Join ProfileCorrect

Answer: B

Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/wireless/controller/9800/config-guide/b_wl_16_10_cg/flexconnect.html

NEW QUESTION 12
Which statement about the VideoStream/Multicast Direct feature is true?

• A. IP multicast traffic is reliable over WLAN by default as defined by the IEEE 802.11 wireless multicast delivery mechanism.
• B. Each VideoStream client acknowledges receiving a video IP multicast stream.
• C. It converts the unicast frame to a multicast frame over the air.
• D. It makes the delivery of the IP multicast stream less reliable over the air, but reliable over Ethernet.

Answer: B

Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/wireless/controller/8-1/configuration-guide/b_cg81/multicast_broadcast_setup.html

NEW QUESTION 13
An engineer is following the proper upgrade path to upgrade a Cisco AireOS WLC from version 7.3 to 8.9. Which two ACLs for Cisco CWA must be configured when upgrading from the specified codes? (Choose two.)

• A. Permit 0.0.0.0 0.0.0.0 UDP any any
• B. Permit 0.0.0.0 0.0.0.0 any DNS any
• C. Permit 0.0.0.0 0.0.0.0 UDP DNS any
• D. Permit 0.0.0.0 0.0.0.0 UDP any DNS
• E. Permit any any any

Answer: AD

NEW QUESTION 14
Which command set configures a Cisco Catalyst 9800 Series Wireless Controller so that the client traffic enters the network at the AP switch port?
A.

B.

• A.
• B.

Answer: B

NEW QUESTION 15
All APs are receiving multicast traffic, instead of only the APs that need it. What is the cause of this problem?

• A. The multicast group includes all APs
• B. The wrong multicast address was used
• C. The multicast group is assigned the wrong VLAN
• D. Multicast IGMP snooping is not enabled

Answer: D

NEW QUESTION 16
Which two protocols are used to communicate between the Cisco MSE and the Cisco Prime Infrastructure network management software? (Choose two.)

• A. HTTPS
• B. Telnet
• C. SOAP
• D. SSH
• E. NMSP

Answer: AE

NEW QUESTION 17
A wireless engineer needs to implement client tracking. Which method does the angle of arrival use to determine the location of a wireless device?

• A. received signal strength
• B. triangulation
• C. time distance of arrival
• D. angle of incidence

Answer: D

Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/Mobility/WiFiLBS-DG/wifich2.html

NEW QUESTION 18
When using a Cisco Catalyst 9800 Series Wireless Controller, which statement about AutoQoS is true?

• A. It has a set of predefined profiles that you cannot modify further
• B. It matches traffic and assigns each matched packet to QoS groups
• C. It automates deployment of wired QoS and makes wireless QoS implementation easier
• D. It allows the output policy map to put specific QoS queues into specific subgroups

Answer: B

NEW QUESTION 19
Refer to the exhibit. A network administrator deploys the DHCP profiler service in two ISE servers: 10.3.10.101 and 10.3.10.102. All BYOD devices connecting to WLAN on VLAN63 have been incorrectly profiled and are assigned as unknown profiled endpoints. Which action efficiently rectifies the issue according to Cisco recommendations?

• A. Nothing needed to be added on the Cisco WLC or VLAN interfac
• B. The ISE configuration must be fixed.
• C. Disable DHCP proxy on the Cisco WLC.
• D. Disable DHCP proxy on the Cisco WLC and run the ip helper-address command under the VLAN interface to point to DHCP and the two ISE servers.
• E. Keep DHCP proxy enabled on the Cisco WLC and define helper-address under the VLAN interface to point to the two ISE servers.

Answer: C

NEW QUESTION 20
When implementing self-registration for guest/BYOD devices, what happens when an employee tries to connect four devices to the network at the same time?

• A. The last device is removed and the newly added device is updated as active device.
• B. The registration is allowed, but only one device is connected at any given time.
• C. All devices are allowed on the network simultaneously.
• D. Purge time dictates how long a device is registered to the portal.

Answer: B

NEW QUESTION 21
Which three properties are used for client profiling of wireless clients? (Choose three.)

• A. HTTP user agent
• B. DHCP
• C. MAC OUI
• D. hostname
• E. OS version
• F. IP address

Answer: ABC

NEW QUESTION 22
A FlexConnect remote office deployment is using five 2702i APs indoors and two 1532i APs outdoors. When a code upgrade is performed and FlexConnect Smart AP Image Upgrade is leveraged, but no FlexConnect Master AP has been configured, how many image transfers between the WLC and APs will occur?

• A. 1
• B. 2
• C. 5
• D. 7

Answer: B

NEW QUESTION 23
An engineer configures the wireless LAN controller to perform 802.1x user authentication. Which configuration must be enabled to ensure that client devices can connect to the wireless, even when WLC cannot communicate with the RADIUS?

• A. pre-authentication
• B. local EAP
• C. authentication caching
• D. Cisco Centralized Key Management

Answer: B

NEW QUESTION 24
Refer to the exhibit. An engineer is creating an ACL to restrict some traffic to the WLC CPU. Which selection must be made from the direction drop-down list?

• A. It must be Inbound because traffic goes to the WLC.
• B. Packet direction has no significance; it is always Any.
• C. It must be Outbound because it is traffic that is generated from the WLC.
• D. To have the complete list of options, the CPU ACL must be created only by the CLI.

Answer: A

NEW QUESTION 25
Which two events are outcomes of a successful RF jamming attack? (Choose two.)

• A. disruption of WLAN services
• B. unauthentication association
• C. deauthentication broadcast
• D. deauthentication multicast
• E. physical damage to AP hardware

Answer: AE

NEW QUESTION 26
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