300-420 PDF Dumps Apr 01, 2024 Exam Questions – Valid 300-420 Dumps
Ultimate 300-420 Guide to Prepare Free Latest Cisco Practice Tests Dumps
The Cisco 300-420 exam is one of the requirements for the CCNP Enterprise certificate. Since candidates can choose their certification path according to their area of interest, those aiming to design Cisco enterprise networks should choose to take 300-420 test for sure. It validates one's ability to successfully handle different networks, perform advanced routing and addressing, work with WAN, ensure security, and many more.
NEW QUESTION # 13 
Refer to the exhibit. An engineer must design an automatic failover solution. The solution should allow HSRP to detect a WAN 1 failure and initiate an automatic failover, making router R2 the active HSRP router. Which two solutions should the engineer choose? (Choose two.)
- A. Implement Enhanced Object Tracking on roster R1
- B. Implement PBR on router R1
- C. Implement IP SLA on router R1
- D. use IP source routing
- E. use a floating static route
Answer: A,C
NEW QUESTION # 14
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. Interserv
- B. Best effort
- C. Diffserv
- D. RSVP
Answer: C
NEW QUESTION # 15
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 are a. 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 stubby area
- B. totally not so stubby
- C. stubby area
- D. not so stubby
Answer: A
NEW QUESTION # 16
Drag and drop the model driven telemetry characteristics from the left onto the mode they belong to on the right.
Answer:
Explanation:
NEW QUESTION # 17
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. SD-Access transit links are used to transport encapsulated traffic from one fabric to another
- D. a VRF fusion router is used to map resources in one VN to another VN
Answer: A
Explanation:
https://www.cisco.com/c/en/us/td/docs/solutions/CVD/Campus/cisco-sda-design-guide.html
NEW QUESTION # 18
Refer to the exhibit.
Refer to the exhibit. An engineer must design an automatic failover solution. The solution should allow HSRP to detect a WAN 1 failure and initiate an automatic failover, making router R2 the active HSRP router. Which two solutions should the engineer choose? (Choose two.)
- A. Implement Enhanced Object Tracking on router R1
- B. Implement PBR on router R1
- C. Implement IP SLA on router R1
- D. use IP source routing
- E. use a floating static route
Answer: A,C
NEW QUESTION # 19
An engineer is designing a PIM Anycast RP solution between two data centers. The design must ensure that RP1 in DC1 and RP2 in DC2 inform each other about specific sources that have joined locally. Which solution must the engineer choose?
- A. Provision the RPs on the same IP subnet and extend the subnet at Layer 2 between data centers
- B. Enable MSDP between RPs using separate unique loopback interfaces
- C. No action is required because PIM registers from the source will, by default, reach each RP
- D. Enable MSDP between RPs using the configured Anycast RP address
Answer: B
Explanation:
Explanation
In Anycast RP, two or more RPs are configured with the same IP address on loopback interfaces. The Anycast RP loopback address should be configured with a 32-bit mask, making it a host address. All the downstream routers should be configured to "know" that the Anycast RP loopback address is the IP address of their local RP. IP routing automatically will select the topologically closest RP for each source and receiver.
MSDP used for Anycast RP is an intradomain feature that provides redundancy and load-sharing capabilities.
Enterprise customers typically use Anycast RP for configuring a Protocol Independent Multicast sparse mode (PIM-SM) network to meet fault tolerance requirements within a single multicast domain.
https://www.cisco.com/c/en/us/td/docs/ios/solutions_docs/ip_multicast/White_papers/anycast.html#wp1029118
https://www.cisco.com/c/en/us/support/docs/ip/ip-multicast/115011-anycast-pim.html
" You need to have a loopback on each prospective RP router, which is different than the loopback that is being used as the RP address."
NEW QUESTION # 20
An architect is creating a migration strategy for a large organization in which the choice made by the application between IPv6 and IPv4 is based on the DNS request. Which migration strategy does the architect choose?
- A. site-to-site IPv6 over IPv4 tunnels
- B. AFT for public web presence
- C. host-initiated tunnels
- D. dual stack
Answer: D
NEW QUESTION # 21
Which feature is used to optimize WAN bandwidth of IGMP network traffic among WAN Edge routers in the same VPN?
- A. multicast-replicator
- B. multicast service routes
- C. IGMPv2
- D. multicast RP
Answer: C
NEW QUESTION # 22
Drag and drop the characteristics from the left onto the telemetry mode they apply to on the right.
Answer:
Explanation:
NEW QUESTION # 23
An engineer must design an in-band management solution for a customer with branch sites. The solution must allow remote management of the branch sites using management protocols over an MPLS WAN. Queueing is implemented at the remote sites using these classes:
How must the solution prioritize the management traffic over the WAN?
- A. Mark the traffic with DSCP EF and map into Class1 with a minimum bandwidth assigned by reducing the bandwidth available to Class2.
- B. Mark the traffic with DSCP CS6 and map into Class1 with a minimum bandwidth assigned by reducing the bandwidth available to Class2
- C. Mark the traffic with DSCP CS2 and map into Class2 with a minimum bandwidth assigned by reducing the bandwidth available to Class3
- D. Mark the traffic with DSCP CS1 and map into Class2 with a minimum bandwidth assigned by reducing the bandwidth available to CIass3.
Answer: A
NEW QUESTION # 24
What is the function of the multicast Reverse Path Forwarding check?
- A. It prevents bootstrap messages from reaching all routers.
- B. It is used to discover and announce RP-set information.
- C. It allows for a loop-free distribution tree from the source to receivers.
- D. It serves as an Auto RP Mapping agent.
Answer: C
Explanation:
Section: Network Services
NEW QUESTION # 25
Which design consideration should be observed when EIGRP is configured on Data Center switches?
- A. Prevent unnecessary EIGRP neighborships from forming across switch virtual interfaces.
- B. Lower EIGRP hello and hold timers to their minimum settings to ensure rapid route reconvergence.
- C. Perform manual summarization on all Layer 3 interfaces to minimize the size of the routing table.
- D. Configure multiple EIGRP autonomous systems to segment Data Center services and applications.
Answer: C
Explanation:
Section: Advanced Addressing and Routing Solutions
NEW QUESTION # 26
Which protocol is deployed through LAN automation to build node-to-node underlay adjacencies in SDA?
- A. VXLAN
- B. OSPF
- C. IS-IS
- D. OLISP
Answer: C
NEW QUESTION # 27
A network engineer must design an MSDP multicast solution to provide RP resilience in a network with two separate domains. Also, multicast sources and receivers must register with the local RP. Which solution must the engineer choose?
- A. Configure the RP loopback interface with the same IP address/32, and traffic will route to the closest RP
- B. Configure the RP group ranges to split the multicast traffic, and traffic will route to the longest match
- C. Configure the RP has value to 0, and traffic will route to the closest RP
- D. Configure the RP priority with the same value, and traffic will route to the closest RP
Answer: A
Explanation:
Explanation
Both can be true and correct because if you check the link:
https://www.cisco.com/c/en/us/support/docs/ip/ip-multicast/115011-anycast-pim.html Relevant running configurations Nexus 1 relevant configuration:
ip pim rp-address 10.1.1.1 group-list 224.0.0.0/4
ip pim anycast-rp 10.1.1.1 192.168.1.1
ip pim anycast-rp 10.1.1.1 192.168.2.2
interface loopback1
ip address 192.168.1.1/32
ip router ospf 1 area 0.0.0.0
ip pim sparse-mode
interface loopback7
ip address 10.1.1.1/32
ip router ospf 1 area 0.0.0.0
ip pim sparse-mode
interface Ethernet9/2
ip address 10.7.7.1/24
ip router ospf 1 area 0.0.0.0
ip pim sparse-mode
interface Ethernet9/3
ip address 172.16.1.2/24
ip router ospf 1 area 0.0.0.0
ip pim sparse-mode
NEW QUESTION # 28
......
Cisco 300-420 exam consists of 60-70 multiple-choice questions that must be completed within 90 minutes. To pass the exam, candidates must score at least 750 out of 1000. 300-420 exam covers a wide range of topics, including network design methodologies, network models and architectures, advanced routing and switching protocols, network security, wireless, and virtualization.
Details of Cisco 300-420 Exam
The Cisco 300-420 exam consists of about 65 questions that have to be answered within the allocated time of 90 minutes. These items can be presented in different formats, including drag and drop, fill-in-the-blank, testlets, and multiple choice. The students are required to achieve the passing score of 750 points out of a total of 1000. This result allows them to get the associated certification. Besides that, the individuals should be ready to pay the fee of $300. After that, they can register and schedule 300-420 ENSLD through Pearson VUE. This platform provides the candidates with two delivery methods. You can choose the in-person variant and sit for the exam at one of the testing centers. On the other hand, you can opt for the online testing and take the exam from the comfort of your home. Those learners who do not complete the test will have a five-day waiting period before their next attempt.
Passing Key To Getting 300-420 Certified Exam Engine PDF: https://freetorrent.braindumpsvce.com/300-420_exam-dumps-torrent.html