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Cisco 300-425 exam is a 90-minute test that evaluates your ability to design, configure, and troubleshoot complex enterprise wireless networks. 300-425 exam covers a wide range of topics, including wireless site surveys, wireless infrastructure design, WLAN high availability, and WLAN security implementation. It also focuses on advanced topics such as multicast over wireless, location-based services, and high-density wireless networks.
Cisco 300-425 exam is a computer-based exam that consists of 60-70 multiple-choice questions. 300-425 exam is timed and the candidate has 90 minutes to complete the exam. 300-425 exam is available in English and Japanese and can be taken at any Pearson VUE testing center.
NEW QUESTION # 61
A wireless consultant reviewing the installation of an old wireless network. The existing AireOS controllers are running software version 6.0.4539:44024. The customer is using OEAP and wants to keep this functionality. Which licenses should the consultant propose with the latest controller software version?
- A. WPlus
- B. Premium
- C. Advanced
- D. Base
Answer: A
NEW QUESTION # 62
Which two criteria must be considered when conducting an outdoor bridge site survey? (Choose two.)
- A. Fresnel zone
- B. traffic lights
- C. weather
- D. power lines
- E. near-far effect
Answer: A,C
Explanation:
When conducting an outdoor bridge site survey, weather and the Fresnel zone are critical criteria to consider.
Weather can affect signal propagation and the reliability of the wireless link, while the Fresnel zone relates to the elliptical area around the line-of-sight path between transceivers, which must be clear of obstacles to ensure a strong signal. References: Designing Cisco Enterprise Wireless Networks (ENWLSD 300-425)
NEW QUESTION # 63
An engineer must assess an existing company WLAN to determine the possibility for future IEEE 802.11ac Wave 2 wireless deployment. The existing WLAN is IEEE 802.11a/n and has IEEE 802.11n and 802. 11a clients. The engineer must advise the customer about support for these older clients on the new APs. What happens with client compatibility?
- A. 802.11ac is backward compatible with 802.11n but not with 802.11a.
- B. 802.11ac is backward compatible with 802.11a and 802.11n.
- C. 802.11ac is not backward compatible with 802.11a or 802.11n.
- D. 802.11ac is backward compatible with 802.11a but not with 802.11n.
Answer: B
NEW QUESTION # 64
A school deploys a Cisco wireless infrastructure in its classrooms to support a high density of mobile devices. The network administrator wants to bond channels in groups of two and only allow APs to send 802.11 management frames at 24 MB. What should be included in the design to accomplish this objective?
- A. Set the channel width for 802.11a to 40 MHz and set data rates to 24 MB and Mandatory.
- B. Set the channel width for 802.11b to 40 MHz and set data rates to 24 MB and Mandatory.
- C. Set the channel width for 802.11b to 40 MHz and set data rates to 24 MB and Supported.
- D. Set the channel width for 802.11a to 40 MHz and set data rates to 24 MB and Supported.
Answer: A
NEW QUESTION # 65
Campus users report a poor wireless experience. An engineer investigating the issue notices that in high-density areas, the wireless clients fail to switch the AP to which are automatically connected. This sticky client behavior is causing roaming issues. Which feature must the engineer configure?
- A. Layer 2 roaming
- B. optimized roaming
- C. Load balancing and band select
- D. Layer 3 roaming
Answer: B
Explanation:
Explanation
https://www.cisco.com/c/en/us/td/docs/wireless/controller/technotes/80/hdx_final/b_hdx_dg_final/high_den
NEW QUESTION # 66
A technician connects a Cisco Aironet 3700 Series access point to a switch and realizes that the AP is coming up with 3x3 MIMO. Which reason explains this behavior?
- A. A redundant power supply is unavailable on the switch.
- B. The AP is getting power from a power injector.
- C. The switch is 802.3af capable.
- D. The switch is PoE+ capable.
Answer: C
Explanation:
NEW QUESTION # 67
A school deploys a Cisco wireless infrastructure in its classrooms to support a high density of mobile devices. The network administrator wants to bond channels in groups of two and only allow APs to send 802.11 management frames at 24 MB. What should be included in the design to accomplish this objective?
- A. Set the channel width for 802.11a to 40 MHz and set data rates to 24 MB and Mandatory.
- B. Set the channel width for 802.11b to 40 MHz and set data rates to 24 MB and Mandatory.
- C. Set the channel width for 802.11b to 40 MHz and set data rates to 24 MB and Supported.
- D. Set the channel width for 802.11a to 40 MHz and set data rates to 24 MB and Supported.
Answer: A
Explanation:
To support a high density of mobile devices and bond channels in groups of two, the channel width for 802.11a should be set to 40 MHz. Setting the data rates to 24 MB and Mandatory ensures that only APs can send 802.11 management frames at this rate, which helps in managing the airtime fairness.
NEW QUESTION # 68
An engineer is designing a solution where guests terminate on an anchor controller in the DMZ. The engineer is having issues and wants to test connectivity between members of a mobility group. Which command must be issued to test whether a mobility control packet is able to be reached over the management interface?
- A. tracert
- B. mapping
- C. show logging
- D. mapping
Answer: A
Explanation:
The 'tracert' command is used to test connectivity between members of a mobility group by tracing the path that mobility control packets take over the network. This command helps identify any potential issues with the route that the packets are taking, which could affect the ability of guests to connect to the anchor controller in the DMZ. References := (CCNP Enterprise Wireless Design ENWLSD 300-425 and Implementation ENWLSI
300-430 Official Cert Guide Premium Edition and Practice)
NEW QUESTION # 69
What causes the most signal attenuation, based on the wireless design tools?
- A. cinder block wall
- B. glass wall
- C. metal door
- D. office window
Answer: C
Explanation:
Metal doors cause the most signal attenuation in wireless design due to the properties of metal reflecting and absorbing radio waves, which can significantly reduce signal strength. Unlike materials such as cinder block or glass, metal can create a complete barrier for the signal, leading to a phenomenon known as "Faraday Cage" effect, where the metallic enclosure blocks electromagnetic fields. References: Designing Cisco Enterprise Wireless Networks (ENWLSD 300-425)
NEW QUESTION # 70
An enterprise is using the wireless network as the main network connection for corporate users and guests. To wireless network availability. Two Standalone controllers are installed in the head office. APs are connected to the controllers using a round-robin approach to load balance the traffic. After a power cut, the wireless clients disconnect while roaming. An engineer tried eping from the controller but faits. Which protocol needs to be allowed between the networks that the controllers are installed?
- A. IP Protocol 87
- B. IP Protocol 97
- C. IP Protocol 67
- D. IP Protocol 77
Answer: B
Explanation:
The protocol that needs to be allowed between the networks where the controllers are installed is IP Protocol 97, which is used for encapsulating IP within IP, often used in network mobility and IP tunneling.
NEW QUESTION # 71
An engineer is designing a wireless network to support high availability. The network will need to support the total number of APs and client SSO. Live services should continue to work without interruption during the failover Which two requirements need to be incorporated into the design to meet these needs? (Choose two.)
- A. WLC 7.5 code or more recent
- B. 10 sec RTT
- C. redundant WLC
- D. controller high availability pair with one of the WLCs having a valid AP count license
- E. back-to-back direct connection between WLCs
Answer: C,D
Explanation:
To support high availability, the design must include redundant Wireless LAN Controllers (WLCs) to ensure service continuity in case of a failure. Additionally, having a high availability pair with one WLC holding a valid AP count license ensures that all APs can remain connected and services continue without interruption during failover.
https://www.cisco.com/c/en/us/td/docs/wireless/controller/technotes/7-5/High_Availability_DG.html#pgfId-44074
NEW QUESTION # 72
A customer has two Cisco 550B WLCs that manage all the access points in their network and provide N+1 redundancy and load balancing. The primary Cisco WLC has 60 licenses and the secondary Cisco WLC has 40. The customer wants to convert the N+1 model to an HA model and provide SSO. Configuration must be performed during a maintenance window. After performing all the configurations on both controllers, the config redundancy unit secondary command is issued on the secondary Cisco WLC and it fails. Which parameter needs to be in place to complete the configuration?
- A. The primary Cisco WLC is already set as the secondary unit.
- B. A cable in the RP port
- C. SSO needs to be enabled
- D. The secondary Cisco WLC needs a minimum of 50 base licenses
Answer: D
Explanation:
NEW QUESTION # 73
An architect configures a set of AirOS controllers to be in the same mobility group as the existing controllers.
The implementation should facilitate inter-controller roaming for users in their new campus. After the configuration, the mobility tunnel is not operational for the data path in the network. Which two validations should be performed? (Choose two.)
- A. firewall port 16666
- B. mepping
- C. rping
- D. mapping
- E. firewall IP protocol 97
Answer: A,E
Explanation:
When the mobility tunnel is not operational for the data path, it is essential to validate the network's firewall settings. Firewall port 16666 must be open to allow mobility control messages to pass through, and firewall IP protocol 97 (EtherIP) must be permitted to enable the encapsulation of IP within IP, which is necessary for the data path of the mobility tunnel. Ensuring these firewall settings are correctly configured is critical for facilitating inter-controller roaming and operational mobility tunnels.
NEW QUESTION # 74
Refer to the exhibit. A company is designing a Cisco wireless solution that has two WLCs named WLC1 and WLC2 and several APs. An AP named AP12 is a critical AP and is provisioned to be installed in hallway 6, which is located just outside the office of the company director and must always connect to WLC1. Which priority level must be incorporated in the design for AP12?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
Explanation:
Critical - 4
High - 3
Medium - 2
Low - 1
NEW QUESTION # 75
A company has three Cisco WLCs that are joined as a mobility group. Mobility multicast messaging is enabled. All the WLCs in the mobility group communicate via a multicast. Which configuration must be identical between the three WLCs to validate communication?
- A. management IP address
- B. multicast IP address
- C. service port IP address
- D. interface IDs
Answer: B
Explanation:
When mobility multicast messaging is enabled, all WLCs in the mobility group must use the same multicast IP address so they can send and receive mobility control messages on the shared multicast group. Identical multicast group configuration is required to validate and maintain mobility communication between controllers.
NEW QUESTION # 76
A wireless engineer is designing a wireless network to support real time applications over wireless. Which IEEE protocol must the engineer enable on the WLC so that neighbor list radio management packets are sent to the wireless devices?
- A. 802.11w
- B. 802.11k
- C. 802.11i
- D. 802.11r
Answer: B
NEW QUESTION # 77
A small customer has a legacy autonomous mode Wi-Fi deployment that provides a low-density and low- capacity service. The customer wants to update and replace this deployment with the latest Wi-Fi technology but has a fixed budget that will pay only to replace the APs. Which architectural controller deployment model suits this requirement?
- A. unified
- B. embedded
- C. fabric
- D. cloud
Answer: B
NEW QUESTION # 78
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