300-420 Dumps To Pass CCNP Enterprise Exam in One Day (Updated 210 Questions)
300-420 Exam Brain Dumps - Study Notes and Theory
NEW QUESTION 63
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 64
Which design consideration must be made when using IPv6 overlay tunnels?
- A. Overlay tunnels can be configured only between border devices and require only the IPv6 protocol stack.
- B. Overlay tunnels should only be considered as a transition technique toward a permanent solution.
- C. Overlay tunneling encapsulates IPv4 packets in IPv6 packets for delivery across an IPv6 infrastructure.
- D. Overlay tunnels that connect isolated IPv6 networks can be considered a final IPv6 network architecture.
Answer: B
Explanation:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/interface/configuration/xe-3s/ir-xe-3s-book/ip6-ip4-gre-tunls-xe.pdf
NEW QUESTION 65
Refer to the exhibit. The connection between SW2 and SW3 is fiber and occasionally experiences unidirectional link failure. An architect must optimize the network to reduce the change of layer2 forwarding loops when the link fails. Which solution should the architect include?
- A. Utilize loop guard on SW2
- B. Utilize 8PDU filter on SW3.
- C. Utilize root guard on SW1.
- D. Utilize BPDU guard on SW1
Answer: A
NEW QUESTION 66
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. Configure broadcast and multicast storm control on all switches.
- B. Use VTP to propagate VLAN information and to prune unused VLANs.
- C. Implement Rapid PVST+ instead of STP.
- D. Implement MST instead of STP.
- E. Configure dynamic trunking protocol to propagate VLAN information.
Answer: A,B
NEW QUESTION 67
A customer plans to adopt distributed QoS in their enterprise WAN. The policy must allow for individual packet marking according to the type of treatment required and for forwarding based on hop-by-hop treatment locally defined on each device. Which technology must the customer select?
- A. LLQ
- B. CBWFQ
- C. IntServ
- D. Diffserv
Answer: D
NEW QUESTION 68
How do endpoints inside an SD-Access network reach resources outside the fabric?
- A. A fabric edge is used to de-encapsulate VXLAN traffic to normal IP traffic then transported over the outside network
- B. SD-Access transit links are used to transport encapsulated traffic from one fabric to another
- C. a VRF fusion router is used to map resources in one VN to another VN
- D. Fabric borders use VRFs to map VNs to VRFs
Answer: A
Explanation:
Section: Advanced Enterprise Campus Networks
NEW QUESTION 69
When designing interdomain multicast, which two protocols are deployed to achieve communication between multicast sources and receivers? (Choose two.)
- A. IGMPv2
- B. BIDIR-PIM
- C. MP-BGP
- D. MLD
- E. MSDP
Answer: C,E
Explanation:
Section: Network Services
NEW QUESTION 70
An architect is working on a design to connect a company's main site to several small to medium-sized remote branches. The solution must include redundant WAN links, but the customer has a limited budget and wants the ability to increase the link speed easily in the future. QoS will not on the branch routers so there is no need for consistent end-to-end QoS. Which solution does the architect propose?
- A. dual-homed Internet with a single edge router running a site-to-site VPN topology
- B. dual-homed WAN MPLS and Internet links via dual edge routers
- C. dual-homed Internet with dual edge routers running a hub-and-spoke VPN topology
- D. dual-homed WAN MPLS with single edge router
Answer: A
NEW QUESTION 71
An engineer is creating a design to enable IPv6 to run on an existing IPv4 IS-IS network. The IPv4 and IPv6 topologies will match exactly, and the engineer plans to use the same router levels for each protocol per interface. Which IS-IS design is required?
- A. multi topology with transition feature enabled
- B. single topology without enabling transition feature
- C. single topology with transition feature enabled
- D. multi topology without enabling transition feature
Answer: A
Explanation:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_isis/configuration/15-mt/irs-15-mt-book/ip6-route-multi-isis.html
NEW QUESTION 72
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 73
Which two border nodes are available in the Cisco SD-Access architecture? (Choose two.)
- A. intermediate border
- B. edge border
- C. internal border
- D. extended border
- E. anywhere border
Answer: C,E
Explanation:
Explanation
There are 3 types of border nodes in SD-Access:
External. Default exit from fabric with no specific routes injection
Internal. Gateway only for a set of networks, such as shared services prefixes Anywhere. Combination of external and internal functionality
NEW QUESTION 74
An engineer must connect a new remote site to an existing OSPF network. The new site consists of two low-end routers, one for WAN, and one for LAN. There is no demand for traffic to pass through this area.
Which area type does the engineer choose to provide minimal router resources utilization, while still allowing for full connectivity to the rest of the network?
- A. totally not so stubby
- B. not so stubby
- C. totally stubby area
- D. stubby area
Answer: C
NEW QUESTION 75
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. periodic subscription
- B. static telemetry
- C. on-change subscription
- D. IPFIX
Answer: C
Explanation:
There are two types of subscriptions: periodic and on-change. With periodic subscription, data is streamed out to the destination at the configured interval. It continuously sends data for the lifetime of that subscription. With on-change, data is published only when a change in the data occurs such as when an interface or OSPF neighbor goes down. https://developer.cisco.com/docs/ios-xe/#!streaming-telemetry-quick-start-guide/streaming-telemetry
NEW QUESTION 76
Which node performs the LISP Map-Server and Map-Resolver functions in the Cisco SD-Access network architecture?
- A. border node
- B. control plane node
- C. fabric edge node
- D. intermediate node
Answer: B
NEW QUESTION 77
Which method will filter routes between EIGRP neighbors within the same autonomous system?
- A. leak-map
- B. distribute-list
- C. policy-based routing
- D. route tagging
Answer: B
Explanation:
Section: Advanced Addressing and Routing Solutions
NEW QUESTION 78
Drag and drop the elements from the left onto the protocols where they are used on the right.
Answer:
Explanation:
NEW QUESTION 79
Refer to the exhibit. An architect reviews the low-level design of a company's enterprise network and advises optimizing the STP convergence time. Which functionality must be to Gi1/0/1-10 to follow the architect's recommendation?
- A. root guard
- B. PortFast
- C. BPDU guard
- D. UplinkFast
Answer: B
NEW QUESTION 80
Refer to the exhibit. An engineer is designing a BGP solution for a client that peers with ISP1 for full Internet connectivity and with ISP2 for direct exchange of routes for several third parties. Which action, when implemented on the edge routers, enables the client network to reach the Internet through ISP1?
- A. Run an eBGP session within different VRFs for each ISP.
- B. Advertise a default route for downstream routers within the client network.
- C. Apply the AS-path prepend feature for ISP2.
- D. Apply route filtering such that the client advertises only routes originated from its own AS.
Answer: B
NEW QUESTION 81
Which design consideration must be made when using IPv6 overlay tunnels?
- A. Overlay tunnels can be configured only between border devices and require only the IPv6 protocol stack.
- B. Overlay tunneling encapsulates IPv4 packets in IPv6 packets for delivery across an IPv6 infrastructure.
- C. Overlay tunnels that connect isolated IPv6 networks can be considered a final IPv6 network architecture.
- D. Overlay tunnels should only be considered as a transition technique toward a permanent solution.
Answer: A
NEW QUESTION 82
An engineer is designing an EIGRP network for a small branch site where there is only one Layer 3 router. The engineer wants the router to advertise the local LAN network to remote EIGRP neighbors without sending any unnecessary multicast messages on the local LAN. Which action should the engineer take?
- A. Advertise the local LAN using the network command and the passive-interface feature
- B. Redistribute the local LAN network using the redistribute connected command
- C. Use a static default route for this site instead of EIGRP
- D. Advertise the local LAN subnet as a stub network
Answer: A
NEW QUESTION 83
An organization is designing a detailed QoS plan that limits bandwidth to specific rates. Which two parameters are supported be the traffic policing feature? (Choose two.)
- A. violating
- B. shaping
- C. marking
- D. conforming
- E. bursting
Answer: B,C
NEW QUESTION 84
An engineer must design a VPN solution for a company that has multiple branches connecting to a main office.
What are two advantages of using DMVPN instead of IPsec tunnels to accomplish this task? (Choose two.)
- A. greater scalability
- B. support for anycast gateway
- C. dynamic spoke-to-spoke tunnels
- D. support for AES 256-bit encryption
- E. lower traffic overhead
Answer: A,C
Explanation:
Section: WAN for Enterprise Networks
NEW QUESTION 85
Drag and drop the characteristics from the left onto the correct telemetry mode on the right.
Answer:
Explanation:
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 86
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 87
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Know about are the Prerequisites of Cisco 300-420 Exam
Prerequisite: none.
Cisco Enterprise Network Design (300-420 ENSLD)
Cisco Enterprise Advanced Routing and Services Implementation (300-410 ENARSI)
Required Exams: The core exam for the CCNP Enterprise Certification is the Implementation and Operation of Cisco Enterprise Network Core Technologies (300-401 ENCOR). Candidates can choose one of five concentration exams:
Implementation of Cisco SD-WAN solutions (300-415 ENSDWI)
300-420 Dumps PDF - Want To Pass 300-420 Fast: https://www.itpassleader.com/Cisco/300-420-dumps-pass-exam.html
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