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300-515 Implementing Cisco Service Provider VPN Services (SVPI)

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Multiple choice3

Cisco · 300-515

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Question 1

Single choice

Refer to the exhibit.

What is the effect of this configuration?

A
The mroute table is cleared.
B
Router 1 accepts multicast routes with a tag of 12:1
C
A Cisco MPLS TE tunnel is generated with 192.168.1.2 as the source IP address of router 1.
D
An LSP virtual interface tunnel is created.

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Correct answerB

Question 2

Multiple choice

Which two frames can be configured on an Ethernet flow point? (Choose two.)

A
of a specific VLAN
B
with different type of service values
C
with identical type of service value
D
with different class of service values
E
with no tags

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Correct answersA, E

Explanation

References:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/cether/configuration/xe-3s/asr903/16-5-1/b-ce-xe-16-5-asr900/trunk-efp-support.html

Question 3

Single choice

While configuring the VRF Selection feature, you get an error message after typing the below statement:

Router(config)#no vrf selection source 172.16.0.0 255.255.0.0 vrf VRF1

Which action caused this message?

A
the entry of an inconsistent IP address and mask for VRF Selection
B
an attempt to configure a VRF instance on an interface that already has VRF Selection configured
C
an attempt to remove a VRF Selection entry that does not exist
D
an attempt to configure a VRF Selection table that does not exist

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Correct answerC

Explanation

References:
https://www.cisco.com/c/en/us/td/docs/ios/12_2/12_2sz/feature/guide/122szvrf.html

Question 4

Single choice

An engineer noticed that PE3 is failing to accept IPv6 traffic information from PE1 The engineer confirmed that both PE3 and PE1 routers are configured accurately with IPv6 protocol To eliminate IPv6 traffic loss issue, which action must the engineer take to solve the problem?

A
Disable 6PVE that provides local IPv6 reachability over MPLS.
B
Configure 6PE that provides global IPv6 reachability over IPv4 MPLS
C
Allow PE routers use the MP-iBGP extensions in the IPv6 network configuration to exchange IPv6 reachability information.
D
Configure 6PE forwarding between 6PE routers based on the IPv6 header

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Correct answerB

Question 5

Single choice

Refer to the exhibit.

Which result occurs when PE1 learns a new MAC address and all three PEs are enabled with EVPN native?

A
A system notification is sent to the network administrator that triggers the manual configuration of the
new MAC address on PE2 and PE3.
B
The new MAC address is sent by BGP to PE2 and PE3 as a Type 2 BGP route.
C
The MAC address is entered into the CAM table and is classified for use on the native VLAN
D
The MAC address is entered into the CAM table only if it is learned on the native VLAN.

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Correct answerB

Explanation

References:
https://www.cisco.com/c/en/us/td/docs/routers/asr9000/software/asr9k-r6-4/lxvpn/configuration/guide/b-l2vpn-cg-asr9000-64x/b-l2vpn-cg-asr9000-64x_chapter_01011.html

Question 6

Single choice

An engineer is troubleshooting an EoMPLS circuit on a Cisco IOS XR router interface that removes a VLAN from the distribution layer.

Which configuration should the engineer apply in order to accomplish the task?

A
interface GigabitEthernet 0/10.l2transport
encapsulation dot1q 10
rewrite ingress tag pop 1 symmetric
l2vpn
xconnect group 103588
p2p 103588
interface GigabitEthernet 0/10.10
neighbor ipv4 10.10.10.2 pw-id 103588
B
interface GigabitEthernet 0/10.10
encapsulation dot1q 10
rewrite ingress tag pop 1 symmetric
l2vpn
xconnect group 103588
p2p 103588
interface GigabitEthernet 0/10.10
neighbor ipv4 10.10.10.2 pw-id 103588
C
interface GigabitEthernet 0/10.10 l2transport
encapsulation dot1q 10
l2vpn
xconnect group 103588
p2p 103588
interface GigabitEthernet 2/10.10
neighbor ipv4 10.10.10.2 pw-id 103588
D
interface GigabitEthernet 0/10.10 l2transport
encapsulation dot1q 10
rewrite ingress tag translate 1-to-1 dot1ad 10 symmetric l2vpn xconnect group 103588 p2p 103588 interface GigabitEthernet 0/10.10
neighbor ipv4 10.10.10.2 pw-id 103588

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Correct answerC

Question 7

Multiple choice

Which two statements about MPLS L3 VPN RDs are true? (Choose two.)

A
They enable EIGRP to use address families to separate traffic between IPv4 and VPNv4.
B
They are represented as 32-bit values
C
They are represented as 64-bit values.
D
They enable OSPF to import and export routes into the global routing table of a router.
E
They allow BGP to uniquely identify duplicate routes.

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Correct answersC, E

Question 8

Single choice

Which optional information can be included with an IPv6 ping to support the troubleshooting process?

A
IPv4 IP address
B
source MAC address
C
destination MAC address
D
IPv6 hostname

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Correct answerD

Explanation

References:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipv6/configuration/xe-3s/ipv6-xe-36s-book/
ip6-mng-apps.html

Question 9

Multiple choice

Which two statements describe primary differences between MPLS Layer 2 and Layer 3 VPNs? (Choose two.)

A
Layer 2 VPNs use IPsec tunneling, but Layer 3 VPNs use L2TPv3 tunneling.
B
Layer 2 VPNs use AToM, but Layer 3 VPNs use MPLS/BGP.
C
Layer 2 VPNs use BGP, but Layer 3 VPNs use VPLS.
D
Layer 2 VPNs use L2TPv3 tunneling, but Layer 3 VPNs use GRE tunneling.
E
Layer 2 VPNs use IPsec tunneling, but Layer 3 VPNs use pseudowires to provide tunneling.

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Correct answersB, D

Question 10

Single choice

How does Layer 3 VPN traffic traverse an ISP network?

A
Devices on the network use MPLS labels to share VPN routes between P routers in the network.
B
Devices on the network use LSAs to share routes between P routers in the network.
C
Devices on the network use MPLS labels to move VPN traffic through the network.
D
Devices on the network use GRE tunnels to move traffic between VRFs.

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Correct answerC

Question 11

Single choice

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?

A
RIPv2
B
OSPF
C
BGP
D
EIGRP

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Correct answerB

VOL	TYPE	QUESTIONS
1	Single choice	8
2	Multiple choice	3

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Implementing Cisco Service Provider VPN Services (SVPI)

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