Category Archives: 300-420 Designing Cisco Enterprise Networks (ENSLD)

300-420 Designing Cisco Enterprise Networks (ENSLD) Question and Answers

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. Answer:… Read More »

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 Answer: Option B. Explanation:  No answer description available for this question. Show AnswerDiscussion The post 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… Read More »

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 Answer: Option D, E. Explanation:  No answer description available for this question. Show AnswerDiscussion The post Which two BGP features will result in successful route exchanges between eBGP neighbors sharing the same AS number? (Choose two.) appeared first on Majanto.

EIGRP has been configured on all links. The spoke nodes have been configured as EIGRP stubs, and the WAN links to R3 have higher bandwidth and lower delay than the WAN links to R4. When a link failure occurs at the R1-R2 link, what happens to traffic on R1 that is destined for a subnet attached to R2?

Refer to the exhibit. EIGRP has been configured on all links. The spoke nodes have been configured as EIGRP stubs, and the WAN links to R3 have higher bandwidth and lower delay than the WAN links to R4. When a link failure occurs at the R1-R2 link, what happens to traffic on R1 that is destined for a… Read More »

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 Answer: Option C. Explanation:  No answer description available for this question. Show AnswerDiscussion The post 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? appeared first on Majanto.

When a network is designed using IS-IS protocol, which two circuit types are supported? (Choose two.)

A. nonbroadcast multiaccess B. multiaccess C. point-to-multipoint D. nonbroadcast E. point-to-point Answer: Option B, E. Explanation:  No answer description available for this question. Show AnswerDiscussion The post When a network is designed using IS-IS protocol, which two circuit types are supported? (Choose two.) appeared first on Majanto.

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 Answer: Option A. Explanation:  No answer description available for this question. Show AnswerDiscussion The post Which method will filter routes between EIGRP neighbors within the same autonomous system? appeared first on Majanto.

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 D. The new branch office must be configured as a stub area Answer: Option B. Explanation:  No answer… Read More »

A router running ISIS is showing high CPU and bandwidth utilization. An engineer discovers that the router is configured as L1/L2 and has L1 and L2 neighbors.Which step optimizes the design to address the issue?

A. Make this router a DIS for each of the interfaces B. Disable the default behavior of advertising the default route on the L1/L2 router C. Configure the router to be either L1 or L2 D. Configure each interface as either L1 or L2 circuit type Answer: Option D. Explanation:  No answer description available for this question. Show… Read More »

Which solution decreases the EIGRP convergence time?

Refer to the exhibit. Which solution decreases the EIGRP convergence time? A. Enable subsecond timers B. Increase the hold time value C. Increase the dead timer value D. Enable stub routing on the spokes Answer: Option D. Explanation:  No answer description available for this question. Show AnswerDiscussion The post Which solution decreases the EIGRP convergence time? appeared first… Read More »