Online Access Free Cisco.300-420.v2024-08-02.q247 Practice Test (Page 34)

300-420 Exam Question 161

An engineer must design a solution to connect a customer to the Internet. The solution will include a Layer 3 circuit with a CIR of 50 Mbps from the service provider. The hand-off from the provider's switch to the customer's router is 1Gbps. Which solution should the engineer include to prevent potential issues with choppy voice traffic?

A.Add a bandwidth statement to the router interface.

B.Implement hierarchical QoS with a parent shaping policy.

C.Implement hierarchical QoS with a parent policing policy.

D.Reduce the bandwidth of the connection to the router.

300-420 Exam Question 162

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 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?

A.R1 load-balances across the paths through R3 and R4 to reach R2

B.R1 has no route to R2 and drops the traffic

C.R1 forwards the traffic to R3 in order to reach R2

D.R1 forwards the traffic to R3, but R3 drops the traffic

300-420 Exam Question 163

Which queuing structure is used on SD-WAN Edge routers?

A.FIFO

B.LLQ+WFQ

C.1P-4Q-2T

D.Priority

300-420 Exam Question 164

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.Maximum-prefix

B.No Export

C.No-advertise

D.Next-hop