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Pass CCNP Enterprise 300-420 Exam With 148 Questions
Cisco 300-420: Job roles associated with CCNP Enterprise certification
After successfully completing the 300-420 and 350-401 exams, you will become eligible for getting the CCNP Enterprise certificate. This option is highly beneficial, especially in terms of employment opportunities. There are several positions that you can apply for after obtaining this certification. Some of these job roles include the following:
- Network Engineer;
- Infrastructure Engineer;
- Systems Engineer;
- Network Analyst;
- IT Team Leader;
- VoIP Engineer;
- Network Specialist;
- Advanced Technician;
- Network Design Engineer;
- Third Line Support.
With Cisco CCNP Enterprise on your resume, you can also count on good wages. According to surveys, the annual average salary of a Network Administrator is $67,002; the average income of a Network Engineer is 111,335 per year, while a Data Center Technician can earn an average of $110,901 per annum. If you are not convinced that obtaining this professional-level certificate is worth the effort, then you should consider the financial and career advantages that come with it.
Topics of Cisco 300-420 Exam
The Cisco 300-420 certification exam validates the students’ knowledge of enterprise design. It covers a wide range of subject areas, such as advanced addressing & routing solutions, security services, WAN, advanced enterprise campus networks, SDA, and network services. The breakdown of these topics into the components of skills to be measured in the test is as follows:
Advanced Routing and Addressing Solutions
About 25% of the exam content is covered in this domain, and the candidates have to perform their skills in the following tasks:
- Developing the scalable, stable, and secure routing design for EIGRP, IS-IS, BGP, OSPF.
- Creating the structured addressing strategies for both IPv6 & IPv4;
NEW QUESTION 36
Refer to the exhibit. The full EIGRP routing table is advertised throughout the network. Currently, users experience data loss when any one link in the network fails. An architect optimizes the network to reduce the impact when a link fails. Which solution should the architect include in the design?
- A. Run BFD on the inter links between EIGRP neighbors.
- B. Summarize the access layer networks from each access layer switch toward the aggregation layer
- C. Reduce the default EIGRP hello interval and hold time
Answer: A
NEW QUESTION 37
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. DiffSery
- D. RSVP
Answer: C
NEW QUESTION 38
When designing interdomain multicast, which two protocols are deployed to achieve communication between multicast sources and receivers? (Choose two.)
- A. IGMPv2
- B. MP-BGP
- C. BIDIR-PIM
- D. MSDP
- E. MLD
Answer: B,D
NEW QUESTION 39
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. use a floating static route
- C. use IP source routing
- D. Implement IP SLA on router R1
- E. Implement PBR on router R1
Answer: A,D
NEW QUESTION 40
Refer to the exhibit. AS65533 and AS65530 are announcing a partial Internet routing table as well as their IP subnets. An architect must create a design that ensures AS64512 become a transit AS. Which filtering solution must the architect choose?
- A. Next-hop
- B. Maximum-prefix
- C. No-advertise
Answer: B
NEW QUESTION 41
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. Redistribute the local LAN network using the redistribute connected command
- B. Advertise the local LAN using the network command and the passive-interface feature
- C. Use a static default route for this site instead of EIGRP
- D. Advertise the local LAN subnet as a stub network
Answer: B
NEW QUESTION 42
Which statement describes what happens if all VSL connections between the virtual switch members are lost?
- A. The virtual switch members reload.
- B. The VSS transitions to the dual active recovery mode, and only the new active virtual switch continues to forward traffic.
- C. The VSS transitions to the dual active recovery mode, and both virtual switch members continue to forward traffic independently.
- D. Both virtual switch members cease to forward traffic.
Answer: B
Explanation:
Q. What happens if all VSL connections between the virtual switch members are lost?
A. VSLs can be configured with up to eight links between the two switches across any combination of line cards or supervisor ports to provide a high level of redundancy. If for some rare reason all VSL connections are lost between the virtual switch members leaving both the virtual switch members up, the VSS will transition to the dual active recovery mode.
The dual active state is detected rapidly (subsecond) by any of the following three methods:
Enhancement to PagP used in MEC with connecting Cisco switches
L3 Bidirectional Forwarding Detection (BFD) configuration on a directly connected link (besides VSL) between virtual switch members or through an L2 link through an access layer switch L2 Fast-Hello Dual-Active Detection configuration on a directly connected link (besides VSL) between virtual switch members (supported with 12.2(33)SXI) In the dual active recovery mode, all interfaces except the VSL interfaces are in an operationally shut down state in the formerly active virtual switch member. The new active virtual switch continues to forward traffic on all links.
Reference: http://www.cisco.com/en/US/prod/collateral/switches/ps5718/ps9336/ prod_qas0900aecd806ed74b.html
NEW QUESTION 43
Drag and drop the characteristics from the left onto the configuration protocols they describe on the right.
Answer:
Explanation:
NEW QUESTION 44
Refer to the exhibit. MTU has been configured as shown, and no MTU command has been configured on the tunnel interfaces. It has been found that fragmentation is occurring when tunneled packets are placed onto the IPv6 underlay network. Which configuration change will resolve this problem?
- A. Increase the MTU on the IPv4 networks
- B. Set the MTU to 1476 on the tunnel interfaces
- C. Set the MTU to 1500 on the tunnel interfaces
- D. Increase the MTU on the IPv6 network
Answer: B
NEW QUESTION 45
Which three feature sets are used in Stackwise technology? (Choose three.)
- A. WAN Services
- B. IP Services
- C. IP Base
- D. ARP Base
- E. LAN Agent
- F. LAN Base
Answer: B,C,F
NEW QUESTION 46
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. 6VPE
- D. 6to4
Answer: B
Explanation:
Section: Advanced Addressing and Routing Solutions
NEW QUESTION 47
Refer to the exhibit.
Which solution decreases the EIGRP convergence time?
- A. Increase the dead timer value
- B. Enable stub routing on the spokes
- C. Enable subsecond timers
- D. Increase the hold time value
Answer: B
NEW QUESTION 48
When designing interdomain multicast, which two protocols are deployed to achieve communication between multicast sources and receivers? (Choose two.)
- A. IGMPv2
- B. MP-BGP
- C. BIDIR-PIM
- D. MSDP
- E. MLD
Answer: B,D
Explanation:
Section: Network Services
NEW QUESTION 49
The customer solution requires QoS to support streaming multimedia over a WAN. An architect chooses to use Per-Hop Behavior. Which solution should the engineer use to of mark traffic traveling between branch sites?
- A. LLQ with DSCP EF
- B. CBWFQ with DSCP AF2
- C. CBWFQ with DSCP AF3
- D. LLQ with DSCP AF4
Answer: A
NEW QUESTION 50
Which two statements describe source trees in a multicast environment? (Choose two.)
- A. Source trees use a single common root placed at some chosen point in the network
- B. Source trees can introduce latency in packet delivery
- C. Source trees guarantee the minimum amount of network latency for forwarding multicast traffic
- D. Source trees create an optimal path between the source and the receivers
- E. Source trees can create suboptimal paths between the source and the receivers
Answer: C,D
NEW QUESTION 51
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Read the topics of the Cisco 300-420 Exam
Candidates must know the topics before they start of preparation. Because it will really help them in hitting the core. Our Cisco 300-420 dumps will include the following topics:
- Network Services 20%
- Automation 10%
- Advanced Addressing and Routing Solutions 25%
- WAN for Enterprise Networks 20%
- Advanced Enterprise Campus Networks 25%
Ultimate Guide to Prepare Free 300-420 Exam Questions & Answer: https://drive.google.com/open?id=1Fw68kMDz1l___yrmDVNC3Sb8w6mKRGBw
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