350-501 Implementing and Operating Cisco Service Provider Network Core Technologies - Practice Questions

Question 16 (New Update)

The engineering team at a large ISP has been alerted a customer network is experiencing high traffic congestion. After a discussion between the ISP and technical personnel at the customer site, the team agrees that traffic to the customer network that exceeds a specific threshold will be dropped. Which task must the engineer perform on the network to implement traffic policing changes?

Select an option, then click Submit answer.

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Configure RSVP to reserve bandwidth on all interfaces when a path is congested.
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Enable Cisco Discovery Protocol on the interface sending the packets.
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Enable Cisco Express Forwarding on the interfaces sending and receiving the packets.
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Set IP precedence values to take effect when traffic exceeds a given threshold.

Question 17 (Architecture)

Which configuration modifies Local Packet Transport Services hardware policies?

Select an option, then click Submit answer.

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Option A
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Option B
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Option C
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Option D

Question 18 (New Update)

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Refer to the exhibit. An Ethernet access provider is configuring routers PE-1 and PE-2 to provide E-Access EVPL service between UNI and ENNI. ENNI service multiplexing is based on 802.1ad tag 150, and service-multiplexed UNI is based on 802.1q tag 10. Which EFP configurations must the provider implement on PE-1 and PE-2 to establish end-to-end connectivity between CE-1 and CE-2?

Select an option, then click Submit answer.

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On PE-1:
interface GigabitEthernet2
service instance 100 ethernet
encapsulation dot1ad 150
rewrite ingress tag pop 1 symmetric
On PE-2:
interface GigabitEthernet2
service instance 2 ethernet
encapsulation dot1q 10
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On PE-1:
interface GigabitEthernet2
service instance 100 ethernet
encapsulation dot1q 150
rewrite ingress tag pop 1 symmetric
On PE-2:
interface GigabitEthernet2
service instance 2 ethernet
encapsulation dot1q 10
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On PE-1:
interface GigabitEthernet2
service instance 100 ethernet
encapsulation dot1ad 150 dot1q 10
rewrite ingress tag pop 2 symmetric
On PE-2:
interface GigabitEthernet2
service instance 2 ethernet
encapsulation dot1q 10
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On PE-1:
interface GigabitEthernet2
service instance 100 ethernet
encapsulation dot1ad 150
rewrite ingress tag pop 1 symmetric
On PE-2:
interface GigabitEthernet2
service instance 2 ethernet
encapsulation dot1q 10
rewrite ingress tag pop 1 symmetric

350-501 – Implementing and Operating Cisco Service Provider Network Core Technologies