300-420 Designing Cisco Enterprise Networks exams demo

Sections
1. Advanced Addressing and Routing Solutions
2. Advanced Enterprise Campus Networks
3. WAN for Enterprise Networks
4. Network Services
5. Automation
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Exam A
QUESTION 1
Which two BGP features will result in successful route exchanges between eBGP neighbors sharing the same
AS number? (Choose two.)
A. advertise-best-external
B. bestpath as-path ignore
C. client-to-client reflection
D. as-override
E. allow-as-in
Correct Answer: DE
Section: Advanced Addressing and Routing Solutions
Explanation
Explanation/Reference:
QUESTION 2
A company is running BGP on a single router, which has two connections to the same ISP. Which BGP feature
ensures traffic is load balanced across the two links to the ISP?
A. Multihop
B. Multipath Load Sharing
C. Next-Hop Address Tracking
D. AS-Path Prepending
Correct Answer: B
Section: Advanced Addressing and Routing Solutions
Explanation
Explanation/Reference:
QUESTION 3
Which design consideration should be observed when EIGRP is configured on Data Center switches?
A. Perform manual summarization on all Layer 3 interfaces to minimize the size of the routing table.
B. Prevent unnecessary EIGRP neighborships from forming across switch virtual interfaces.
C. Lower EIGRP hello and hold timers to their minimum settings to ensure rapid route reconvergence.
D. Configure multiple EIGRP autonomous systems to segment Data Center services and applications.
Correct Answer: A
Section: Advanced Addressing and Routing Solutions
Explanation
Explanation/Reference:
QUESTION 4
When a network is designed using IS-IS protocol, which two circuit types are supported? (Choose two.)
A. nonbroadcast multiaccess
B. multiaccess
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C. point-to-multipoint
D. nonbroadcast
E. point-to-point
Correct Answer: BE
Section: Advanced Addressing and Routing Solutions
Explanation
Explanation/Reference:
QUESTION 5
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. Local Preference
B. MED
C. Weight
D. AS Path
E. Community
Correct Answer: C
Section: Advanced Addressing and Routing Solutions
Explanation
Explanation/Reference:
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QUESTION 7
A company is using OSPF between its HQ location and a branch office. HQ is assigned area 0 and the branch
office is assigned area 1. The company purchases a second branch office, but due to circuit delays to HQ, it
decides to connect the new branch office to the existing branch office as a temporary measure. The new
branch office is assigned to area 2. Which OSPF configuration enables all three locations to exchange routes?
A. The existing branch office must be configured as a stub area
B. A virtual link must be configured between the new branch office and HQ
C. A sham link must be configured between the new branch office and HQ
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D. The new branch office must be configured as a stub area
Correct Answer: B
Section: Advanced Addressing and Routing Solutions
Explanation
Explanation/Reference:
QUESTION 8
Which method will filter routes between EIGRP neighbors within the same autonomous system?
A. distribute-list
B. policy-based routing
C. leak-map
D. route tagging
Correct Answer: A
Section: Advanced Addressing and Routing Solutions
Explanation
Explanation/Reference:
QUESTION 9
What are two valid scaling techniques when an EIGRP network is designed that consists of more than 1000
routers? (Choose two.)
A. Use structured hierarchical topology with route summarization
B. Used sub-second timers
C. Use the distribute-list command to filter routes
D. Modify delay parameters on the links
E. Implement multiple EIGRP autonomous systems
Correct Answer: AE
Section: Advanced Addressing and Routing Solutions
Explanation
Explanation/Reference:
QUESTION 10
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