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Free Cisco Implementing Cisco Service Provider VPN Services 300-515 Exam Questions

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Question 1

Refer to the exhibit.

A network operator is implementing EVPN IRB on PE1. Which two command placements enable the advertisement of Type 2 routes and what information do Type 2 routes contain? (Choose two.)

Correct Answer: B. Type 2 routes contain MAC/IP information.; D. The operator adds in ''host-routing'' under the BVI651 interface.

Question 2

A network architect is troubleshooting the L2TPv3 tunneling security due to the untrusted nature of the underlaying network. Which two L2TPv3 features does the architect deploy to address the ongoing issues? (Choose two.)

Correct Answer: B. control message hashing; C. CHAP authentication

Question 3

An engineer is troubleshooting an ongoing network outage. Which command should he use that can display the live log files for a process or service running on a network device?

Correct Answer: D. debug

Question 4

Which two BGP attributes prevent loops in a route reflector environment? (Choose two.)

Correct Answer: A. cluster ID; D. originator ID

Question 5

You are troubleshooting ARP connectivity issues for an Ethernet interface on an IOS XR network that runs IS- IS. You verify that the IGP protocol is running, but an ARP entry has not yet been created.

Which action should you take?

Correct Answer: C. ping the connected neighbor

Question 6

A network engineer is implementing Layer 3 MPLS VPNs on Cisco IOS/IOS XE PE routers. Which PE-to-CE routing protocol requires a separate routing process to be created for each VRF?

Correct Answer: B. OSPF

Question 7

Refer to the exhibit.

PE1 and PE2 are exchanging VPNv4 routes for CE1 and CE2, and PE3 contains the default route to the internet. If the three devices are operating normally, which two conclusions describe this configuration? (Choose two.)

Correct Answer: A. The CE1 and CE2 VRFs can exchange routes only between their respective VRFs on PE1 and PE2.; C. All three routers must be running MP-BGP.
Explanation:

Topic 4, IPv6 VPNs


Question 8

Refer to the exhibit.

What is shown in this output?

Correct Answer: D. the labels received and advertised on PE1

Question 9

You try to configure MPLS VPN VRF Selection based on a source IP address on an interface that has VRF configured, but you receive an error.

Which action must you take to correct the problem?

Correct Answer: C. Remove the VRF from the interface.

Question 10

Refer to the exhibit.

If the two devices are operating normally, which two conclusions can you draw from this configuration? (Choose two.)

Correct Answer: A. CE1 must use OSPF to establish a neighbor relationship with PE1.; D. The PE-CE routes between the devices are being exchanged by OSPF