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Prepare 300-425 Question Answers Free Update With 100% Exam Passing Guarantee [2026]
NEW QUESTION # 132
Why is the 2.4 GHz band generally avoided in high-density enterprise designs?
- A. It has fewer non-overlapping channels and more interference
- B. It has more available channels than 5 GHz
- C. It supports only 802.11ac
- D. It requires directional antennas
Answer: A
NEW QUESTION # 133
A customer has noticed that Client Band Select is enabled and no clients are utilizing the 5 GHz band. Which three parameters must be met to ensure that wireless clients use the 5 GHz band? (Choose three.)
- A. Ensure that the UNII-2 extended channels are enabled on the 802.11a radios.
- B. Ensure that the WLAN has 802.11a enabled.
- C. Ensure that the co-channel interference has not exceeded -85 dBm.
- D. Ensure that the client is dual-band capable.
- E. Ensure that the client is receiving RSSI above the minimum band select RSSI threshold.
- F. Ensure that channel bonding is enabled on the WLAN.
Answer: A,D,E
Explanation:
Explanation
https://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/Mobility/emob41dg/emob41dg-wrapper/ch3_WLAN
NEW QUESTION # 134
An engineer has deployed a group of APs m an auditorium and notices that the APs are showing high co-channel interference Which profile is used to adjust the parameters for these high-density APs?
- A. QoS profile
- B. RF profile
- C. AVC profile
- D. ISE profile
Answer: B
Explanation:
https://www.cisco.com/c/en/us/td/docs/wireless/controller/technotes/8-7/b_wireless_high_client_density_design_guide.html
NEW QUESTION # 135
A customer has a single anchor WLC named Anchor A. Anchor A is in a DMZ and provides guest access. The customer wants to deploy an additional anchor controller named Anchor B to provide redundancy if Anchor A fails. Which design approach should be taken for the guest WLAN priority on the foreign WLC for each anchor WLC?
- A. Set Anchor A to priority 3 and Anchor B to priority 1.
- B. Set Anchor A to priority 1 and Anchor B to priority 1.
- C. Set Anchor A to priority 3 and Anchor B to priority 3.
- D. Set Anchor A to priority 1 and Anchor B to priority 3.
Answer: D
Explanation:
Priority values range from 1 (high) to 3 (low) or primary, secondary or tertiary and defined priority is displayed with guest anchor.
https://www.cisco.com/c/en/us/td/docs/wireless/controller/8-10/config-guide/b_cg810/configuring_auto_anchor_mobility.html
NEW QUESTION # 136
An engineer needs a wireless design to provide redundancy for APs at remote sites that are connected to Cisco 3504 Wireless LAN Controllers. The central Cisco 5520 Wireless LAN Controller supports 2000 APs and has 1975 access points associated to it. The engineer decides that not all APs at the remote sites must remain functional in the event of a failure. How does the engineer ensure that the most important access points at the remote sites remain online while not impacting the main site?
- A. Enable Global AP Failover Priority, set the 1975 APs to a priority of "high", and set the 25 most important APs at the remote sites to "critical".
- B. Enable Global AP Failover Priority, leave the 1975 APs at the default priority, and set the most important APs at the remote sites to "low".
- C. Enable AP Fallback Mode, set the 1975 APs to a priority of "high", and set the 25 most important APs at the remote sites to "critical".
- D. Enable AP Fallback Mode, leave the 1975 APs at the default priority, and set the most important APs at the remote sites to "high".
Answer: A
Explanation:
To ensure that the most critical APs at remote sites remain functional in the event of a failure, the Global AP Failover Priority feature can be used. By setting the priority of the most important APs to "critical", these APs will be given precedence over others during a failover scenario. This allows the engineer to prioritize which APs should remain online without impacting the main site's APs, which are set to a "high" priority.
NEW QUESTION # 137
What is the recommended cell overlap when designing a wireless network for Cisco Hyperlocation?
- A. 30%
- B. 50%
- C. 40%
- D. 20%
Answer: B
Explanation:
Cisco Hyperlocation requires a high degree of accuracy in client location tracking. A recommended cell overlap of 50% ensures that client devices are consistently within the range of multiple access points, which improves location accuracy and reliability. Reference: CCNP Enterprise Wireless Design ENWLSD 300-425 and Implementation ENWLSI 300-430 Official Cert Guide.
NEW QUESTION # 138
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. Base
- B. WPlus
- C. Advanced
- D. Premium
Answer: B
Explanation:
The WPlus license is suitable for environments using OfficeExtend Access Points (OEAP), which allows employees to work from home with a seamless connection to the corporate wireless network. The WPlus license enables features such as advanced security and increased scalability for remote workers. Reference: CCNP Enterprise Wireless Design ENWLSD 300-425 and Implementation ENWLSI 300-430 Official Cert Guide.
NEW QUESTION # 139
A customer has determined that aesthetics is a primary concern for their upcoming guest deployment. Which design consideration can be leveraged to address this concern?
- A. Paint the access point to cover the LED from being noticeable.
- B. Use enclosures to hide the wireless infrastructure in the surrounding environment.
- C. Deploy environmentally friendly cabling components to blend into the environment.
- D. Use AIR-AP-BRACKET-1 to allow for greater mounting locations
Answer: C
Explanation:
NEW QUESTION # 140
Which Cisco WLC feature allows grouping of APs into a logical set for RF management?
- A. FlexConnect Groups
- B. Mobility Groups
- C. AP Groups
- D. RF Profiles
Answer: C
NEW QUESTION # 141
A university is in the process of designing a wireless network in an auditorium that seats 500 students and supports student laptops. Which design methodology should the university implement in the auditorium?
- A. location design model
- B. voice design model
- C. high-density design model
- D. roaming design model
Answer: C
Explanation:
In an auditorium seating 500 students with laptops, a high-density design model is appropriate. This model focuses on supporting a large number of devices in a concentrated area with sufficient coverage and bandwidth. It involves strategic AP placement, proper channel planning, and capacity planning to ensure all students have reliable wireless access. References: CCNP Enterprise Wireless Design ENWLSD 300-425 and Implementation ENWLSI 300-430 Official Cert Guide Premium Edition and Practice
https://www.cisco.com/c/dam/en_us/solutions/industries/docs/education/cisco_wlan_design_guide.pdf
NEW QUESTION # 142
An engineer is designing a new wireless network. The network needs to ful_ll the following requirements:
* support multimedia applications
* support a high concentration of wireless clients
* support data over wireless
* support roaming
Which approach should be used?
- A. coverage for cells at maximum power levels
- B. use of macro cells with reduced power levels
- C. use of macro cells with maximum power levels
- D. use of micro cells with reduced power levels
Answer: D
NEW QUESTION # 143
A customer asks an engineer to explain the concept of mobility domains and mobility groups. Which statement does the engineer respond with?
- A. If WLCs are in the same mobility domain, they communicate with each other. Mobility groups constrain the distribution of security context of a client and also constrain AP fail-over between controllers.
- B. If WLCs are in the same mobility domain, they communicate with each other but, if an anchor WLC is present it must be in the same mobility domain for communication to be possible.
- C. WLCs do not need to be in the same mobility domain to communicate with each other. Mobility groups constrain the distribution of security context of a client and also constrain AP fail-over between controllers.
- D. A mobility group does not constrain the distribution of security context of a client and also does not constrain AP fail-over between controllers when the WLC are in the same mobility domain.
Answer: A
Explanation:
Mobility domains and mobility groups are concepts used in Cisco wireless networking to manage client roaming and controller interaction. When Wireless LAN Controllers (WLCs) are part of the same mobility domain, they share a common database, allowing them to communicate and facilitate seamless client roaming.
A mobility group is a subset of this domain, where specific WLCs work together more closely to share client context and security credentials. This ensures that when a client roams from one access point (AP) to another across different controllers, the authentication and security context are maintained, allowing for a seamless transition without the need to re-authenticate. The mobility group also manages AP fail-over between controllers, ensuring clients can maintain their connections even if their current AP fails or becomes unreachable.
https://www.cisco.com/c/en/us/td/docs/wireless/controller/8-0/configuration-guide/b_cg80/b_cg80_chapter_0100
NEW QUESTION # 144
Refer to the exhibit. An engineer is about to establish a mobility peer connection between a Cisco Catalyst 9800-CL version 16.10.1 e and Cisco AireOS 5520 version 8.8.120.0. The data path between the 9800-CL and AireOS 5520 is up, but its control path is down. Based on the configuration, what is the root of the issue?
- A. CAPS is used to key in the MAC address in the IOS_XE configuration, which causes the control path to be down.
- B. The certificate hash key is missing from the AireOS 5520 WLC mobility configuration, which causes the control path to be down.
- C. Encrypted mobility is being used in the 5520 configuration, which causes the control path to be down.
- D. The data-link-encryption configuration is missing from the 9800-CL configuration.
Answer: B
NEW QUESTION # 145
A network engineer is troubleshooting connectivity issues between two WLCs running 8.x code in SSO mode and finds that the redundancy management heartbeat is failing. Which packet type must be filtered for heartbeats when taking a capture to verify communication?
- A. TCP
- B. ICMP
- C. UDP
- D. RSTP
Answer: C
NEW QUESTION # 146
A community bank has three campus locations and one HQ with the data center operations. Each campus location has four Cisco Catalyst 9120 APs. The data center has a Catalyst 9800 WLC with eight Catalyst 9120 APs. Poor WAN uplinks cause impacted branch AP and wireless client connectivity back to HQ, and each campus location is now planned to have its own EWC controller based on C9120 AP to keep traffic local. This new design must accommodate these requirements:
- Guest WLAN will be routed locally.
- Employee WLAN must be authenticated 802.1x PEAP via HQ data center
ISE but can pass traffic locally once authenticated.
- HQ WLC will be the primary backup WLC for each WLC.
Which design approach should the consulting engineer take?
- A. Two C9120 campus APs must be converted to EWC mode, one for the active controller and the other for standby set as N+1 backup. The campus guest WLAN will use local web auth on guest VLAN, and employee WLAN will need the HQ AAA server added to EW
- B. One C9120 campus AP must be converted to EWC mode, and the preferred controller is set to that AP with HQ WLC should be paired as mobility peer and configured as N+1 backup. The campus guest WLAN will use local web auth on guest VLAN. The campus employee WLAN will need the guest anchor back to the HQ employee WLAN.
- C. Two C9120 campus APs must be converted to EWC mode, one for the active controller and the other for standby with HQ WLC set as N+1 backup. The campus guest WLAN will use the guest anchor to HQ WLC for guest VLAN access, and employee WLAN will need the HQ AAA server to be added to EWC and then use that to perform the 802.1x authentication.
- D. One C9120 AP in each campus must be converted to EWC mode, and the preferred controller is set to that AP with HQ WLC set as N+1 backup. The campus guest WLAN will use local web auth on guest VLAN, and employee WLAN will need the HQ AAA server to be added to EWC.
Answer: D
NEW QUESTION # 147
What causes the most signal attenuation, based on the wireless design tools?
- A. metal door
- B. cinder block wall
- C. office window
- D. glass wall
Answer: A
Explanation:
NEW QUESTION # 148
A network administrator for a large enterprise with multiple office buildings uses Cisco 9800 WLCs to manage the wireless network. Recently, they noticed that clients experience delays when roaming between access points, especially during peak hours. The administrator decides to optimize client roaming on the Cisco 9800 WLC to enhance user experience. Which configuration must the administrator apply on the Cisco 9800 WLC to optimize client roaming?
- A.
- B.
- C.
- D.
Answer: B
Explanation:
To optimize client roaming and enhance user experience, the network administrator should enable the standards-based fast roaming protocols: 802.11r and 802.11k.
dot11k enable: Enables 802.11k (Radio Resource Management). This standard helps clients build a Neighbor Report (list of nearby access points), which allows the client to efficiently choose the best target AP before roaming. This reduces the time spent scanning.
dot11r enable: Enables 802.11r (Fast Basic Service Set Transition or Fast Transition). This standard accelerates the security key exchange (authentication) process during roaming, significantly reducing the roaming time (latency) and making the transition seamless, which is critical for real-time applications.
NEW QUESTION # 149
A company wants to replace its existing PBX system with a new VoIP System that will include wireless IP phones. The CIO has concerns about whether the company's existing wireless network can support the new system. Which tool in Cisco Prime can help ensure that the current network will support the new phone system?
- A. Location Readiness
- B. Site Calibration
- C. Map Editor
- D. Voice Readiness
Answer: D
Explanation:
The Voice Readiness tool within Cisco Prime Infrastructure is designed to assess the wireless network's ability to support voice services, including VoIP. It evaluates various factors such as signal strength, noise levels, and coverage to ensure that the wireless network can handle the quality of service requirements needed for voice communications.
NEW QUESTION # 150
Which Cisco IOS VPN technology leverages Ipsec, mGRE, dynamic routing protocol, NHRP, and Cisco Express Forwarding?
- A. DMVPN
- B. Cisco Easy VPN
- C. GETVPN
- D. FlexVPN
Answer: A
Explanation:
Dynamic Multipoint Virtual Private Network (DMVPN) is a dynamic tunneling form of a virtual private network (VPN) supported on Cisco IOS-based routers and Unix-like Operating Systems based on the standard protocols, GRE, NHRP and Ipsec. This DMVPN provides the capability for creating a dynamic-mesh VPN network without having to pre-configure (static) all possible tunnel end-point peers, including Ipsec (Internet Protocol Security) and ISAKMP (Internet Security Association and Key Management Protocol) peers. DMVPN is initially configured to build out a hub-and-spoke network by statically configuring the hubs (VPN headends) on the spokes, no change in the configuration on the hub is required to accept new spokes. Using this initial hub-and-spoke network, tunnels between spokes can be dynamically built on demand (dynamic-mesh) without additional configuration on the hubs or spokes. This dynamic-mesh capability alleviates the need for any load on the hub to route data between the spoke networks.
DMVPN is combination of the following technologies:
Multipoint GRE (mGRE)
Next-Hop Resolution Protocol (NHRP)
Dynamic Routing Protocol (EIGRP, RIP, OSPF, BGP)
Dynamic Ipsec encryption
Cisco Express Forwarding (CEF)
Reference: http://en.wikipedia.org/wiki/Dynamic_Multipoint_Virtual_Private_Network
NEW QUESTION # 151
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To prepare for the Cisco 300-425 certification exam, candidates are advised to take a training course that covers the exam material in detail. There are many training courses available, both online and in-person, that can help candidates to prepare for the exam. Additionally, candidates can also take advantage of study guides, practice exams, and other resources to help them prepare for the exam.
Cisco 300-425 exam is part of the Cisco Certified Design Expert (CCDE) certification program, which is one of the most prestigious and recognized certifications in the networking industry. It demonstrates that the candidate has a high level of expertise in designing complex network infrastructures and can provide solutions that meet business objectives and requirements. The CCDE certification is designed for senior network architects and engineers who work in large enterprises or service providers. It requires passing two exams: the CCDE written exam and the CCDE practical exam.
Cisco 300-425 exam is an integral part of the Cisco Certified Design Expert (CCDE) track. The CCDE certification is a highly respected credential in the IT industry, and passing the 300-425 exam is one of the requirements to earn this certification. 300-425 exam is a challenging test of knowledge and skills, and it requires a deep understanding of wireless networking concepts and technologies.
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