Latest Cisco 300-425 Dumps for success in Actual Exam Oct-2024]
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Cisco 300-425 exam is a 90-minute test that consists of 60-70 questions. 300-425 exam is available in English and Japanese and can be taken at any authorized Pearson VUE testing center. The test is computer-based and requires a passing score of 750 out of 1000 to obtain the certification.
Cisco 300-425 certification exam is designed for professionals who want to validate their expertise in designing enterprise wireless networks using Cisco technologies. 300-425 exam is a part of the Cisco Certified Specialist – Enterprise Wireless Design certification track and is one of the essential exams required to achieve this certification. Designing Cisco Enterprise Wireless Networks certification is aimed at network engineers, system engineers, and wireless network designers who want to enhance their skills in designing and deploying enterprise wireless networks.
Cisco 300-425 exam covers a variety of topics related to designing and implementing enterprise wireless networks. These topics include wireless site surveys, high-density wireless network design, wireless infrastructure, wireless security, and wireless network services. 300-425 exam also tests the candidate's knowledge of different Cisco wireless technologies, such as Cisco DNA Center, Cisco Mobility Express, and Cisco Wireless LAN Controllers.
NEW QUESTION # 122
An engineer is designing a new wireless network. The network needs to meet these requirements:
Which design approach should be taken?
- A. 5 GHz frequency band with channel bonding, to support 80 MHz channels.
- B. 5 GHz frequency band with channel bonding, to support 40 MHz channels
- C. 5 GHz frequency band without channel bonding, to support 20 MHz channels
- D. 2.4 GHz frequency band without channel bonding, to support 20 MHz channels
Answer: D
Explanation:
Explanation
https://www.cisco.com/c/en/us/support/docs/wireless/4400-series-wireless-lan-controllers/108184-config-802-11
NEW QUESTION # 123
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. SSO needs to be enabled
- B. The primary Cisco WLC is already set as the secondary unit.
- C. The secondary Cisco WLC needs a minimum of 50 base licenses
- D. A cable in the RP port
Answer: C
Explanation:
NEW QUESTION # 124
Refer to the exhibit. An enterprise is using wireless as the main network connectivity for clients. To ensure service continuity. a pair of controllers will be installed in a datacentre. An engineer is designing SSO on the pair of controllers. What needs to be included in the design to avoid having the secondary controller go into maintenance mode?
- A. The Global Configuration of SSO is set to Disabled on the controller.
- B. The connection between the redundancy ports is missing.
- C. The Keep alive timer is too low. which causes synchronization problems.
- D. The redundancy port must be the same subnet as the redundancy mgmt.
Answer: B
Explanation:
'There are few scenarios where the Standby WLC may go into Maintenance Mode and not be able to communicate with the network and peer: * Non reachability to Gateway via Redundant Management Interface * WLC with HA SKU which had never discovered peer * Redundant Port is down * Software version mismatch (WLC which boots up first goes into active mode and the other WLC in Maintenance Mode)' High Availability (SSO) Deployment Guide - Cisco
NEW QUESTION # 125
An engineer must perform an assessment of a customer LAN for a future IEEE 802.11 ac Wave 2 wireless deployment. All access switches are Fast Ethernet-capable only, and the wired infrastructure between existing APs and access switches is based on the CAT 6A standard.
Which two actions provide maximum support of Cisco 3800 Series access points? (Choose two)
- A. Ensure that cable distances between access switches and APs are not longer than 100 meters
- B. Replace the existing switches with mGig switches.
- C. Replace the existing wiring infrastructure with the CAT-7E wiring standard.
- D. Ensure that cable distances between access switches and APs are not longer than 55 meters.
- E. Replace the existing switches with gigabit switches with 10 G uplinks.
Answer: A,B
NEW QUESTION # 126
A wireless engineer is designing a wireless network for a warehouse using access points with internal antennas. Which two elements have a negative effect on the wireless users? (Choose two.)
- A. wireless channels
- B. client authentication
- C. client authorization
- D. absorption
- E. access point height
Answer: D,E
Explanation:
In a warehouse setting, the height at which access points are installed can significantly impact the wireless signal. If the access points are placed too high, the signal may not adequately reach the users. Additionally, absorption by materials commonly found in warehouses, such as metal racks and goods, can weaken the wireless signal, negatively affecting the users.
https://www.cisco.com/c/en/us/products/collateral/wireless/aironet-1250-series/design_guide_c07-693245.html#
NEW QUESTION # 127
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. redundant WLC
- B. 10 sec RTT
- C. back-to-back direct connection between WLCs
- D. WLC 7.5 code or more recent
- E. controller high availability pair with one of the WLCs having a valid AP count license
Answer: C,E
Explanation:
https://www.cisco.com/c/en/us/td/docs/wireless/controller/technotes/7-5/High_Availability_DG.html#pgfId-44074
NEW QUESTION # 128
Refer to the exhibit. An engineer is about to establish a mobility peer connection between a Cisco Catalyst
9800-CL version 16.10.1e and Cisco AireOS 5520 version 8.8.120.0. The data path between the 9800-CL and AireOS 5520 is down, but its control path is up. Based on the configuration, what is the cause of the issue?
- A. Encrypted mobility is being used in the 5520 configuration, which causes the data path to be down.
- B. The data-link-encryption configuration is missing from the 9800-CL configuration.
- C. The data-dtl s is disabled on the AireOS 5520 WLC, which causes the data path to be down.
- D. The certificate hash key is incorrect, which causes the data path to be down.
Answer: C
Explanation:
The data path being down while the control path is up indicates an issue with the data plane security configuration. The data-dtls setting on the AireOS 5520 WLC is responsible for enabling Datagram Transport Layer Security (DTLS) for the data plane, which encrypts the data traffic between the controllers. If this setting is disabled, the data path cannot be established securely, leading to the observed issue. Therefore, enabling data-dtls on the AireOS 5520 WLC is necessary to resolve the data path downtime.
NEW QUESTION # 129
A customer currently is migrating the old wireless infrastructure to a new Cisco IOS XE-based solution and wants a mobility group configured between a Cisco AireOS WLC and an IOS XE WLC. During the migration phase from AireOS to IOS XE, the Layer 3 roaming between the WLCs must be seamless. Which action meets the requirements?
- A. For different SSIDs, use the same VLAN IDs and subnets on both WLCs.
- B. For the same SSIDs, use the same VLAN IDs and subnets on both WLCs.
- C. For the same SSIDs, use different VLAN IDs and subnets on both WLCs.
- D. For different SSIDs, use different VLAN IDs and subnets on both WLCs.
Answer: B
NEW QUESTION # 130
An engineer is setting up the WLC to support a high-density design for a lecture hall. The engineer must modify the existing high-density RF protocol to obtain a smaller cell size. Also, the clients must connect to the nearest AP using the highest possible data rates. Which setting allows this design?
- A. AP load balance
- B. RX-SOP threshold
- C. power threshold
- D. client distribution
Answer: C
NEW QUESTION # 131
A network administrator is troubleshooting a DMVPN setup between the hub and the spoke. Which action should the administrator take before troubleshooting the IPsec configuration?
- A. Verify crypto maps.
- B. Verify the GRE tunnels.
- C. Verify NHRP.
- D. Verify ISAKMP.
Answer: B
NEW QUESTION # 132
An engineer is working for an enterprise and deployed a Cisco 9800 Series Wireless Controller.
The wireless infrastructure serves the employees and guest users across the company. The engineer must configure the controller to alleviate the sticky client issue in the deployment. Which action resolves the issue?
- A. Enable data RSSI to -90db.
- B. Enable Optimize Roaming.
- C. Enable CHDM.
- D. Enable 802.11k.
Answer: B
NEW QUESTION # 133
A company is upgrading the wireless infrastructure and is in a state of transition. Some parts of the company's building still run on the legacy WLC. The new WLC is not located at the same site as the legacy WLC. The company requires seamless client inter-controller roaming between the new WLC and the legacy WLC, with no disruptions. Both WLCs are separated by firewalls. Which troubleshooting command validates that the mobility control packets between the WLCs can be sent and received?
- A. eping mobility_peer_management_IP_address
- B. debug mobility config enable
- C. debug mobility handoff enable
- D. mping mobility_peer_IP_address
Answer: D
NEW QUESTION # 134
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 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". C. Enable Global AP Fail over Priority, leave the 1975 APs at the default priority, and set the most important APs at the remote sites to "low".
- B. Enable Global AP Fail over Priority, set the 1975 APs to a priority of "high", and set the 25 most important APs at the remote sites to "critical".
- C. 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: B
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 # 135
A customer uses a Cisco Catalyst 9800 Series wireless controller to manage all of the APs for a campus network. Secure guest access is required for the guest network. A Cisco 5520 anchor controller is deployed within a DMZ. Which design approach ensures that the mobility tunnel is established successfully between the wireless controller and the anchor controller?
- A. Run an Inter-Release Controller Mobility compatible software version on the anchor controller.
- B. Disable data link encryption on the anchor controller.
- C. Enable control plane encryption on the wireless controller.
- D. Run an Inter-Release Controller Mobility compatible software version on the wireless controller.
Answer: C
Explanation:
Enabling control plane encryption on the wireless controller is crucial for establishing a secure mobility tunnel between the wireless controller and the anchor controller. Control plane encryption ensures that the signaling and management traffic traversing the mobility tunnel is encrypted, providing a secure channel for guest access authentication and authorization processes. This is particularly important when the anchor controller is deployed within a DMZ, as it is exposed to potential external threats. The Cisco Catalyst 9800 Series wireless controller supports control plane security features that can be leveraged to secure the mobility tunnel and ensure the integrity and confidentiality of the control traffic.
NEW QUESTION # 136
A wireless engineer is hired to design a network for a technology company. The company campus has four buildings and a warehouse with access points that provide full wireless coverage as well as a pair of WLCs located in the core of the network. Which type of wireless architecture is being used?
- A. unified deployment
- B. centralized deployment
- C. distributed deployment
- D. autonomous deployment
Answer: B
Explanation:
The wireless architecture described is a centralized deployment. This is characterized by access points distributed across multiple buildings and managed centrally by Wireless LAN Controllers (WLCs).
Centralized deployments are common in larger environments like a technology company campus because they allow for centralized management, scalability, and advanced features such as load balancing and fault tolerance.
References:
* CCNP Enterprise Wireless Design ENWLSD 300-425 and Implementation ENWLSI 300-430 Official Cert Guide Premium Edition and Practice Tests
NEW QUESTION # 137
An engineer is designing a mesh wireless network. The network must full these requirements:
* bridge mode APs must be used
* WPA2-PSK
* minimize wireless traffic tunneled to the WLC
- A. bridge RAP
- B. bridge MAP
- C. FlexConnect
- D. Flex + Bridge
Answer: C
Explanation:
FlexConnect mode is ideal for branch offices and remote locations where it's necessary to minimize wireless traffic tunneled back to the Wireless LAN Controller (WLC). In FlexConnect mode, APs can perform client authentication locally and bridge traffic onto the local network. References: CCNP Enterprise Wireless Design ENWLSD 300-425 and Implementation ENWLSI 300-430 Official Cert Guide.
NEW QUESTION # 138
Which CLI command does an engineer use to validate that the redundancy peer of a Stateful Switchover pair of controllers is up and connected?
- A. ping
- B. rping
- C. eping
- D. mping
Answer: A
Explanation:
NEW QUESTION # 139
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 802.11b to 40 MHz and set data rates to 24 MB and Supported.
- B. Set the channel width for 802.11a 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 Mandatory.
- D. Set the channel width for 802.11a to 40 MHz and set data rates to 24 MB and Supported.
Answer: B
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. References: CCNP Enterprise Wireless Design ENWLSD 300-425 and Implementation ENWLSI 300-430 Official Cert Guide.
NEW QUESTION # 140
What is the wireless signal loss of large cases of liquid materials being stored in a warehouse environment?
- A. It is less than dry goods.
- B. It is not impactful to the RF design.
- C. It is higher than dry goods.
- D. It is impactful but overall negligible to the RF design.
Answer: C
Explanation:
Large cases of liquid materials can cause higher signal loss compared to dry goods due to the way radio frequency (RF) waves interact with liquid, which can absorb and reflect the signals more than dry materials.
NEW QUESTION # 141
DRAG DROP
Select and Place:
Answer:
Explanation:
Explanation:
CoPP and MPP
https://www.cisco.com/c/en/us/about/security-center/copp-best-practices.html Control Plane Policing (CoPP) - CoPP is the Cisco IOS-wide route processor protection mechanism. As illustrated in Figure 2, and similar to rACLs, CoPP is deployed once to the punt path of the router. However, unlike rACLs that only apply to receive destination IP packets, CoPP applies to all packets that punt to the route processor for handling. CoPP therefore covers not only receive destination IP packets, it also exceptions IP packets and non-IP packets. In addition, CoPP is implemented using the Modular QoS CLI (MQC) framework for policy construction. In this way, in addition to simply permit and deny functions, specific packets may be permitted but rate-limited. This behavior substantially improves the ability to define an effective CoPP policy. (Note: that "Control Plane Policing" is something of a misnomer because CoPP generally protects the punt path to the route processor and not solely the control plane.) CoPP Policy Construction and Deployment Concepts Before describing the details of CoPP policy construction and deployment, some of the important details related to MQC and its operation, especially within the context of CoPP are discussed.
In MQC, the class-map command is used to define a traffic class. A traffic class contains three major elements: a name, one or a series of match commands, and an instruction on how to evaluate these match commands. Match commands are used to specify various criteria for classifying packets. Packets are checked to see whether they match the criteria specified in the match commands. If a packet matches the specified criteria, that packet is considered a member of the class and is treated according to the QoS specifications set in the service policy. Packets that fail to meet any of the matching criteria are classified as members of the default class.
The instruction for evaluating match commands is specified as either match-any or match-all. When more than one match statement is included, match-any requires that a packet match at least one of the statements to be included in the class. If match-all is used, a packet must match all of the statements to be included in the class.
The policy-map command is used to associate a traffic class, defined by the class-map command, with one or more QoS policies. The result of this association is called a service policy. A service policy contains three elements: a name, a traffic class (specified with the class command), and the QoS policies. The purpose of the service policy is to associate a traffic class with one or more QoS policies. Classes included within policy maps are processed top-down. When a packet is found to match a class, no further processing is performed. That is, a packet can only belong to a single class, and it is the first one to which a match occurs. When a packet does not match any of the defined classes, it is automatically placed in the class class-default. The default class is always applied, whether it is explicitly configured or not.
The service-policy command is used to attach the service policy, as specified with the policy-map command, to an interface. In the case of CoPP, this is the control-plane interface. Because the elements of the service policy can be applied to packets entering, or in some versions of CoPP, leaving the interface, users are required to specify whether the service policy characteristics should be applied to incoming or outgoing packets.
It is important to note that MQC is a general framework used for enabling all QoS throughout Cisco IOS, and not exclusively for CoPP. Not all features available within the MQC framework are available or applicable to CoPP policies. For example, only certain classification (match) criteria are applicable to CoPP. In some instances, there are MQC platform and/or IOS-dependencies that may apply to CoPP. Consult the appropriate product references and configuration guides for any CoPP-specific dependencies.
Constructing the CoPP Policy
Deploying the CoPP Policy
Verifying the CoPP Policy
Tuning the CoPP Policy
https://www.cisco.com/c/en/us/td/docs/ios/12_4t/12_4t11/htsecmpp.html#wp1049321 Management Plane The management plane is the logical path of all traffic related to the management of a routing platform. One of three planes in a communication architecture that is structured in layers and planes, the management plane performs management functions for a network and coordinates functions among all the planes (management, control, data). The management plane also is used to manage a device through its connection to the network.
Examples of protocols processed in the management plane are Simple Network Management Protocol (SNMP), Telnet, HTTP, Secure HTTP (HTTPS), and SSH. These management protocols are used for monitoring and for CLI access. Restricting access to devices to internal sources (trusted networks) is critical.
Benefits of the Management Plane Protection Feature
Implementing the MPP feature provides the following benefits:
-Greater access control for managing a device than allowing management protocols on all interfaces
-Improved performance for data packets on nonmanagement interfaces
-Support for network scalability
-Simplifies the task of using per-interface ACLs to restrict management access to the device
-Fewer ACLs needed to restrict access to the device
-Management packet floods on switching and routing interfaces are prevented from reaching the CPU
NEW QUESTION # 142
A customer has a Wi-Fi network that is designed to support video over Wi-Fi. The Wi-Fi network has good coverage; however, video multicast traffic is unreliable. Video multicast traffic is reliable on the wired portion of the network. Which performance value indicates an issue with the Wi-Fi multicast traffic?
- A. throughput
- B. packet error rate
- C. jitter
- D. latency
Answer: B
NEW QUESTION # 143 
Refer to the exhibit. What is the main reason why the Wi-Fi design engineer took a different approach than installing the APs in the offices, even though that installation provides better coverage?
- A. transmit power considerations
- B. power supply considerations
- C. aesthetics
- D. antenna gain
Answer: A
Explanation:
Section: Wired and Wireless Infrastructure
NEW QUESTION # 144
An enterprise has moved most services to the cloud, including email applications and real-time communication. Which feature must be enabled on the wireless network to improve the user experience?
- A. Radio management
- B. Fast secure roaming
- C. QoS
- D. Interference mitigation
Answer: C
Explanation:
Quality of Service (QoS) is essential for prioritizing cloud services like email and real-time communication. It helps in managing bandwidth allocation and ensuring that critical applications receive the necessary resources for optimal performance.
https://community.cisco.com/t5/wireless-mobility-documents/what-is-cckm-and-how-does-it-affect-fast-and-secu
NEW QUESTION # 145
Where must the APs be mounted when used in a high-density wireless network to provide 6 dB to 20 dB of attenuation to a cell?
- A. in the aisle
- B. under the stage
- C. above the stage
- D. under the seat
Answer: D
Explanation:
NEW QUESTION # 146
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