Updated CCNP Service Provider 300-515 SPVI Dumps Questions

dumps2021-11-08T09:33:48+08:00

Cisco 300-515 SPVI exam is the concentration test of Cisco CCNP Service Provider certification. If you are planning to earn the certification, you can choose to take 300-515 SPVI exam. Each 300-515 SPVI candidate has 90 minutes to finish the test. The test language is Englis. Free updated Cisco certification 300-515 SPVI dumps questions are available below.

Page 1 of 3

1. Refer to the exhibit.

The CE router has established a BGP peering with the PE router, and the CE will use the core infrastructure of the PE as a backbone carrier to support CSC .

Which additional task can you perform to complete the configuration?

Configure static routing on the CE router.

Configure the address-family ipv4 labeled-unicast command under the neighbor configuration of the CE router for the P

Change the rd value to 65001:65001 under the VRF section of the PE router.

Configure OSPF on the PE router.

2. What do routers on the network use to avoid routing loops when OSPF is running as the PE-CE routing protocol on a service provider network?

the AS-Override feature

the DN bit with type 3, 5, or 7 LSA

the domain tag for type 2 LSA

sham links to create a super backbone over the service provider network

3. 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?

Change the source IP address.

Add the IP address to the VRF table.

Remove the VRF from the interface.

Configure static routes for the VR

4. Refer to the exhibit.

Which statement about this command is true?

It must be configured on each PE router to enable the PE routers to receive multicast traffic for this particular MVR

It is used to set the designated router on a link using PIM-S

It must be configured on the PE and CE router to enable MP-BGP to send labels for CS

It is used to set the router that will server as the root bridge for ST

5. Which BGP feature causes to replace the AS number of originating router with the AS number of the sending router?

route reflectors

route dampening

confederations

AS override

6. How does Layer 3 VPN traffic traverse an ISP network?

Devices on the network use MPLS labels to share VPN routes between P routers in the network.

Devices on the network use LSAs to share routes between P routers in the network.

Devices on the network use MPLS labels to move VPN traffic through the network.

Devices on the network use GRE tunnels to move traffic between VRFs.

7. Refer to the exhibit.

Which statement describes the result of this BGP configuration?

R1 operates using IPv4 and VPNv4 address families.

R1 operates on IPv6 only because the bgp default ipv4-unicast command is missing.

R1 establishes a VPNv4 eBGP relationship with neighbor 192.168.1.1.

R1 establishes an iBGP relationship with peer 192.168.1.1.

8. Refer to the exhibit.

Router 1 is a route reflector client within a service provider core PE1 cannot see VPNv4 routes received from the ASBR PE1 only has an iBGP relationship with Router 1 .

Which action resolves this issue?

Activate PE1 as a neighbor under the IPv4 address family.

Configure Router 1 as a route reflector for PE1 under the VPNv4 address family.

Configure PE1 to have an eBGP relationship with Router 1.

Enable BGP default ipv4-unicast

9. 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?

RIPv2

OSPF

BGP

EIGRP

10. How do Ethernet virtual circuits provide a way for service providers to maximize the use of VLAN tags'-1

They add an additional tag to VLANs that allows up to two switch ports to use the same globally configured VLAN I

They redefine the VLAN tag to include classification, forwarding, and QoS using MPLS labels and EXP bits

They separate the classification and forwarding concepts for VLAN tagging which allows multiple switch ports to use the same VLAN ID without it being configured globally.

They assign VLAN IDs to VTP domains so that the same VLAN ID are used more than once globally.

Page 2 of 3

11. Refer to the exhibit.

While provisioning a new BGP session between the PE and CE router, you issue the as-override command .

Which statement describes modification of the prefix before being sent to the CE router (10.10.10.1)?

The fourth AS changes, but no other autonomous systems change.

The first and fourth autonomous systems change.

The second and third autonomous systems change.

The first AS changes, but no other autonomous systems change.

12. Which effect of this configuration is true?

It configures VPWS multihomed.

It configures VPWS single homed.

It configures an IPv4 peering with 192.168.1.1

It configures MPLS traffic engineering.

13. What is a requirement to share VRF reachability information to all members of a VPN when using IPv6?

PE and CE routers must be running BGP as the PE-CE routing protocol

PE routers must have MPLS disabled and be running MP-BGP between all P and PE routers.

PE routers must be running MP-BGP and bgp default ipv4-unicast must be disabled

All PEs must have the same VRFs configured.

14. 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.)

The CE1 and CE2 VRFs can exchange routes only between their respective VRFs on PE1 and PE2.

All three routers must be running a distance-vector routing protocol.

All three routers must be running MP-BG

The CE1 and CE2 VRFs can access the default route provided by the Internet VR

Only the CE2 VRF can access the default route provided by the Internet VR

15. An ISP provides a major client MPLS VPN for managed services. The MPLS engineering team needs to use the advanced VPN feature of selective VRF import so that only specific

prefixes are present in the required VPNs.

Which aspect of this feature must the team consider?

A route must pass the import route map first and then the route target import filter.

The routers that are imported in the VRF can be BGP and IGP routes, so other match conditions in the route map, besides communities, can be used.

The import-map command is applied under the PE interface that connects to the CE router.

A route is imported into the VRF only when at least one RT that is attached to the route matches one RT that is configured in the VRF and the route is permitted by the import route map.

16. Refer to the exhibit.

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

CE1 must use OSPF to establish a neighbor relationship with PE1.

PE1 labels the routes it learns from CE1 with the route-target 222:2 and shares them with its VPNv4 peers.

PE1 labels the routes it learns from CE1 with the route-target 111:1 and shares them with its VPNv4 peers.

The PE-CE routes between the devices are being exchanged by OSPF

CE1 is supporting CS

17. 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.)

TCP MD5 authentication

control message hashing

CHAP authentication

control message rate limiting

asymmetric mutual authentication with PSK

18. In a typical service provider environment, which two tools are used to help scale PE router connectivity requirements? (Choose two.)

route reflectors

VPNv4 address family

originator ID

cluster ID

confederations

19. You are writing the requirements for an MPLS L3VPN environment that uses MP-BGP between PE routers. In this environment, route targets and route distinguishers need to be advertised between the PE routers.

Which three operations meet these requirements? (Choose three.)

mandatory creation of PE-to-PE BGP sessions between the outgoing interface IP addresses

advertisement of standard communities, enabled on the PE-to-PE BGP neighbors

creation of PE-to-PE BGP sessions between loopback IP addresses

full mesh of IBGP sessions

full mesh of EBGP sessions and partial mesh of IBGP sessions

advertisement of extended communities, enabled on the PE-to-PE BGP neighbors

20. What is the primary function of a VRF on a router?

It enables the router to support multiple separate routing tables, which allows the device to handle overlapping IP addresses.

It enables a router to run BGP and a distance vector routing protocol at the same time, which allows it to serve as a VPN endpoint between remote sites.

It enables a router to configure VLANs locally, which provides segregation between networks.

It enables the router to provide faster switching through the network by using labels to identify the input and output interfaces for neighbor routers.

Page 3 of 3

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

cluster ID

local preference

origin

originator ID

AS_PATH

22. Refer to the exhibit.

A network engineer has been called to configure the four PE devices in order to enable full communication among the four CE devices connected to them. While starting to configure, he experienced a connectivity issue .

Which two tasks should the engineer perform in order to begin the process correctly? (Choose two.)

Configure PE3 to export route-targets 100:1 and 200:2.

Configure PE3 to import route-targets 100:1 and 200:2.

Configure PE4 to import route-targets 101:1 and 202:2.

Configure PE2 to export route-targets 300:3 and 400:4.

Configure PE1 to import route-targets 300:3 and 400:4.

Updated CCNP Service Provider 300-515 SPVI Dumps Questions

Updated CCNP Service Provider 300-515 SPVI Dumps Questions

Share this post

Leave a Reply Cancel reply

Related Posts