Steps Necessary To Pass The 300-420 Exam from Training Expert DumpsActual
Valid Way To Pass CCNP Enterprise's 300-420 Exam
The Cisco 300-420 exam evaluates the skills and knowledge of the candidates of enterprise design, including advanced addressing & routing solutions, WAN, advanced enterprise campus networks, SDA, as well as network & security services. This is a concentration test required for obtaining two certificates, and namely CCNP Enterprise and Cisco Certified Specialist – Enterprise Design. Please note that you also have to pass the core exam, which is Cisco 350-401. After that, you can add these certifications to your CV and demonstrate your expertise in the field of enterprise networking solutions.
Cisco 300-420 Exam Certification Details:
| Recommended Training | Designing Cisco Enterprise Networks (ENSLD) |
| Duration | 90 minutes |
| Number of Questions | 55-65 |
| Sample Questions | Cisco 300-420 Sample Questions |
| Exam Name | Designing Cisco Enterprise Networks |
| Exam Price | $300 USD |
| Passing Score | Variable (750-850 / 1000 Approx.) |
| Exam Registration | PEARSON VUE |
| Exam Code | 300-420 ENSLD |
NEW QUESTION 38
Refer to the exhibit. An IPv6 network was just deployed in the environment and the help desk has reported that R3 is not able to SSH to R2's Loopback interface. Which sequence number of the filter is preventing access?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 39
Drag and drop the descriptions from the left onto the Cisco SD-WAN component they describe on the right.
Answer:
Explanation:
NEW QUESTION 40
A customer with an IPv4 only network topology wants to enable IPv6 connectivity while preserving the IPv4 topology services. The customer plans to migrate IPv4 services to the IPv6 topology, then decommission the IPv4 topology. Which topology supports these requirements?
- A. NAT64
- B. dual stack
- C. 6to4
- D. 6VPE
Answer: B
Explanation:
Section: Advanced Addressing and Routing Solutions
NEW QUESTION 41
In what mode does an LWAPP-enabled access point operate?
- A. lightweight mode
- B. WGB
- C. ad hoc mode
- D. autonomous mode
Answer: A
Explanation:
Lightweight access point protocol (LWAPP)-enabled access points operate in lightweight mode. LWAPP is a protocol used to allow centralized management of APs. The management components are removed from the APs, and a WLAN controller provides a single point of management. This controller coordinates WLAN access, managing the load on the APs and user movement between APs. Upon starting, an LWAPP-enabled access point must obtain an IP address. It can then discover the controller using DHCP, DNS, or a subnet broadcast. When multiple wireless controllers are detected by an AP, it chooses to associate with the controller that has the fewest existing associated APs.
Individually configured APs that operate without central management are operating in autonomous mode. This would be the opposite of lightweight mode, which is made possible by LWAPP. Autonomous access points can be upgraded to lightweight. If they are upgraded, they will only function in conjunction with a WLAN controller.
Moreover, when an autonomous access point is upgraded to lightweight, the console port only provides read access to the unit.
Characteristics that autonomous and lightweight access points have in common:
Both support Power over Ethernet (PoE)
Both can use a Cisco Secure Access Control server (ACS) for security
A wireless gateway bridge (WGB) is used to connect a computer without a wireless network card to a wireless network, but not separate WLANs. The WGB can connect up to eight computers to a WLAN. The WGB connects to the root AP through a wireless interface.
Ad hoc is a WLAN mode used for peer-to-peer connectivity. Ad hoc mode allows wireless-enabled computers to communicate with each other without having an AP involved.
Objective:
Layer 2 Technologies
Sub-Objective:
Configure and verify other LAN switching technologies
References:
Cisco > Support > Product Support > Wireless > Cisco Aironet 1200 Series > Reference Guides > Technical References > Upgrading Autonomous Cisco Aironet Access Points to Lightweight Mode Cisco > Support > Technology Support > Wireless/Mobility > Wireless, LAN (WLAN) > Design > Design Technotes > Cisco Wireless Devices Association Matrix
NEW QUESTION 42
Refer to the exhibit.
When troubleshooting a network problem, a network analyzer is connected to Port f0/1 of a LAN switch. Which command can prevent BPDU transmission on this port?
- A. spanning-tree portfast bpduguard enable
- B. no spanning-tree link-type shared
- C. spanning-tree portfast bpdufilter default
- D. spanning-tree bpduguard default
Answer: C
Explanation:
Explanation/Reference:
NEW QUESTION 43
Drag and drop the characteristics from the left onto the correct telemetry mode on the right.
Answer:
Explanation:
Explanation
In a dial-in mode, the destination initiates a session to the router and subscribes to data to be streamed. Dialin mode is supported over gRPC in only 64-bit platforms In a dial-out mode, the router initiates a session to the destinations based on the subscription. All 64-bit IOS XR platforms (except for NCS 6000 series routers) support gRPC and TCP protocols. All 32-bit IOS XR platforms support only TCP.
NEW QUESTION 44
Which two BGP features will result in successful route exchanges between eBGP neighbors sharing the same AS number? (Choose two.)
- A. bestpath as-path ignore
- B. client-to-client reflection
- C. advertise-best-external
- D. allow-as-in
- E. as-override
Answer: D,E
Explanation:
Explanation
NEW QUESTION 45
Drag and drop the model driven telemetry characteristics from the left onto the mode they belong to on the right.
Answer:
Explanation:
NEW QUESTION 46
Drag and drop the characteristics from the left onto the YANG modules they describe on the right. Not all options are used.
Answer:
Explanation:
NEW QUESTION 47
DRAG DROP
Drag and drop the characteristics from the left onto the correct telemetry mode on the right.
Select and Place:
Answer:
Explanation:
Explanation:
In a dial-in mode, the destination initiates a session to the router and subscribes to data to be streamed. Dial-in mode is supported over gRPC in only 64-bit platforms In a dial-out mode, the router initiates a session to the destinations based on the subscription. All 64-bit IOS XR platforms (except for NCS 6000 series routers) support gRPC and TCP protocols. All 32-bit IOS XR platforms support only TCP.
Reference:
https://www.cisco.com/c/en/us/td/docs/iosxr/asr9000/telemetry/b-telemetry-cg-asr9000-61x/b-telemetry-cg- asr9000-61x_chapter_010.html#id_36445
NEW QUESTION 48
An infrastructure team is concerned about the shared memory utilization of a device, and for this reason, they need to monitor the device state. Which solution limits impact on the device and provides the required data?
- A. static telemetry
- B. IPFIX
- C. periodic subscription
- D. on-change subscription
Answer: B
Explanation:
Section: Automation
Explanation
Explanation/Reference:
NEW QUESTION 49
Which routes does the overlay management protocol advertise in an SD-WAN overlay?
- A. underlay, MPLS, and overlay
- B. primary, backup, and load-balanced
- C. Internet, MPLS, and backup
- D. prefix, TLOC, and service
Answer: D
Explanation:
Explanation/Reference:
NEW QUESTION 50
A customer's current Layer 2 infrastructure is running Spanning Tree 802.1d, and all configuration changes are manually implemented on each switch. An architect must redesign the Layer 2 domain to achieve these goals:
* reduce the impact of topology changes
* reduce the time spent on network administration
* reduce manual configuration errors
Which two solutions should the architect include in the new design? (Choose two.)
- A. Implement MST instead of STP.
- B. Use VTP to propagate VLAN information and to prune unused VLANs.
- C. Configure dynamic trunking protocol to propagate VLAN information.
- D. Implement Rapid PVST+ instead of STP.
- E. Configure broadcast and multicast storm control on all switches.
Answer: B,E
NEW QUESTION 51
A network solution is being designed for a company that connects to multiple Internet service providers. Which Cisco proprietary BGP path attribute will influence outbound traffic flow?
- A. Weight
- B. Local Preference
- C. MED
- D. Community
- E. AS Path
Answer: A
Explanation:
Section: Advanced Addressing and Routing Solutions
NEW QUESTION 52
Drag and drop the characteristics from the left onto the YANG modules they describe on the right. Not all options are used.
Answer:
Explanation:
NEW QUESTION 53 
Refer to the exhibit. An architect is designing a BGP solution to connect a remote branch to a service provider.
There are several prefixes within the branch that the company does not want to be advertised to the internet.
Which solution should the architect use to accomplish this?
- A. Implement the NOPEER community.
- B. Set the BGP Internet community for all prefixes.
- C. Use the BGP No-Advertise community for the prefixes to exclude.
- D. Attach the No-Export community with the prefixes to exclude
Answer: D
NEW QUESTION 54
......
Network Services
The questions from this subject area cover 20% of the entire content and evaluate the candidates’ ability to perform the following operations:
- Design the policies for end-to-end QoS, including queuing, shaping, policing, marking & classification;
- Explain the concepts of multicast routing (rendezvous points, source trees, shared trees, and RPF);
- Design SSM, MSDP, and PIM bi-directional multicast services.
- Design the techniques for network management, such as prioritize network management traffic, in-band versus out-of-band, and segmented management networks;
- Choose the relevant QoS strategies to meet the requirements of customers;
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