[Jan 05, 2022] Lesson Brilliant PDF for the 300-420 Tests Free Updated Today
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Career Prospects
The certified professionals have the expertise in configuring and implementing the EIGRP-based solutions. Thus, they can take a prestigious job with a higher salary. Some of the roles that these individuals can explore include a Network Administrator, an IT Security Specialist, a Help Desk Technician, a Cloud Engineer, a Network Manager, a Network Engineer, and many more. The average remuneration for the certificate holders is $109,000 per annum.
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.
NEW QUESTION 54
A large chain of stores currently uses MPLS-based T1 lines to connect their stores to their data center. An architect must design a new solution to improve availability and reduce costs while keeping these considerations in mind:
* The company uses multicast to deliver training to the stores.
* The company uses dynamic routing protocols and has implemented QoS.
* To simplify deployments, tunnels should be created dynamically on the hub when additional stores open.
Which solution should be included in this design?
- A. GET VPN
- B. VPLS
- C. IPsec
- D. DMVPN
Answer: D
NEW QUESTION 55
How do endpoints inside an SD-Access network reach resources outside the fabric?
- A. Fabric borders use VRFs to map VNs to VRFs
- B. A fabric edge is used to de-encapsulate VXLAN traffic to normal IP traffic then transported over the outside network
- C. a VRF fusion router is used to map resources in one VN to another VN
- D. SD-Access transit links are used to transport encapsulated traffic from one fabric to another
Answer: B
Explanation:
Section: Advanced Enterprise Campus Networks
NEW QUESTION 56
Refer to the exhibit.
Area 10 is a regular OSPF area and networks 10.1.1.0/24 and 172.16.1.0/24 are internal. Which design provides optimal routing between both networks when the link between routers C and E fails?
- A. Move the link between routers C and D to area 10.
- B. Create a tunnel between routers E and F in area 10.
- C. Make area 10 a not-so-stubby area.
- D. Create an OSPF virtual link between routers E and F.
Answer: A
NEW QUESTION 57
An engineer must design a scalable QoS architecture that allows the separation of the traffic into classes on predefined business requirements. The design must also utilize the differentiated services code points as the QoS priority descriptor value and support at least 10 levels of classification. Which QoS technology should the engineer include in the design?
- A. Best Effort
- B. DiffSery
- C. RSVP
- D. InterServ
Answer: B
Explanation:
Section: Network Services
NEW QUESTION 58
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. Attach the No-Export community with the prefixes to exclude
- C. Set the BGP Internet community for all prefixes.
- D. Use the BGP No-Advertise community for the prefixes to exclude.
Answer: B
NEW QUESTION 59
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.
Reference:
https://www.cisco.com/c/en/us/td/docs/iosxr/asr9000/telemetry/b-telemetry-cg-asr9000-61x/b-telemetry-cgasr9000-
61x_chapter_010.html#id_36445
NEW QUESTION 60
An engineer must design an addressing plan for a small business using a single /24 network. Each department must have its own subnet. Drag and drop the subnets from the left onto the departments requirements that they fulfill on the right. Not all options are used.
Answer:
Explanation:
NEW QUESTION 61
Refer to the exhibit.
Which two solutions maximize the use of the links between the core and distribution layers? (Choose two.)
- A. use multiple equal-cost links
- B. use HSRP
- C. use RPVSTP+
- D. use an IGP
- E. use multiple unequal-cost links
Answer: A,D
NEW QUESTION 62
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 Rapid PVST+ instead of STP.
- B. Configure dynamic trunking protocol to propagate VLAN information.
- C. Use VTP to propagate VLAN information and to prune unused VLANs.
- D. Implement MST instead of STP.
- E. Configure broadcast and multicast storm control on all switches.
Answer: C,E
Explanation:
Section: Advanced Enterprise Campus Networks
NEW QUESTION 63 
Refer to the exhibit. Which two solutions maximize the use of the links between the core and distribution layers? (Choose two.)
- A. use multiple equal-cost links
- B. use HSRP
- C. use RPVSTP+
- D. use an IGP
- E. use multiple unequal-cost links
Answer: A,D
NEW QUESTION 64
What is an advantage of designing an out-of-band network management solution?
- A. There is no separation between the production network and the management network.
- B. In the event of a production network outage, it can be used as a backup network path.
- C. It is less expensive than an in-band management solution
- D. In the event of a production network outage, network devices can still be managed.
Answer: D
NEW QUESTION 65
Drag and drop the properties from the left onto the protocols they describe on the right.
Answer:
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/prog/configuration/166/b_166_programmability_cg/ b_166_programmability_cg_chapter_01011.html
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/prog/configuration/169/b_169_programmability_cg/ configuring_yang_datamodel.html
NEW QUESTION 66
Which OSPF area blocks LSA Type 3, 4 and 5, but allows a default summary route?
- A. totally stubby
- B. normal
- C. stub
- D. NSSA
Answer: A
Explanation:
Section: Advanced Addressing and Routing Solutions
NEW QUESTION 67
What is the purpose of a control plane node in a Cisco SD-Access network fabric?
- A. to identify and authenticate endpoints within the network fabric
- B. to detect endpoints in the fabric and inform the host tracking database of EID-to-fabric-edge node bindings
- C. to maintain the endpoint database and mapping between endpoints and edge nodes
- D. to act as the network gateway between the network fabric and outside networks
Answer: B
NEW QUESTION 68
At which layer does Cisco Express Forwarding use adjacency tables to populate addressing information?
- A. Layer4
- B. Layer 2
- C. Layer 3
- D. Layer 1
Answer: B
NEW QUESTION 69
......
Cisco 300-420 Exam Details
As for the exam details, Cisco 300-420 lasts for 90 minutes and it contains many types of questions including fill-in-the-blanks, drag and drop, multiple-choice, and scenario-based. The test is available in English and Japanese. In order to pass the exam, candidates should answer at least 80 to 85% of the items correctly.
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