Prep4SureReview 300-515 dumps & CCNP Service Provider Sure Practice with 87 Questions
New 300-515 Exam Questions| Real 300-515 Dumps
NEW QUESTION 39
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?
- A. Configure static routing on the CE router.
- B. Configure OSPF on the PE router.
- C. Change the rd value to 65001:65001 under the VRF section of the PE router.
- D. Configure the address-family ipv4 labeled-unicast command under the neighbor configuration of the CE router for the PE.
Answer: B
NEW QUESTION 40
Refer to the exhibit.
Which statement about this command is true?
- A. It is used to set the designated router on a link using PIM-SM.
- B. It must be configured on each PE router to enable the PE routers to receive multicast traffic for this particular MVRF.
- C. It must be configured on the PE and CE router to enable MP-BGP to send labels for CSC.
- D. It is used to set the router that will server as the root bridge for STP.
Answer: B
Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/routers/asr1000/configuration/guide/chassis/asrswcfg/ lsmmldp.html
NEW QUESTION 41
Refer to the exhibit:
A network engineer is implementing an OSPF configuration Based on the output, which statement is true?
- A. In the ospfv3 1 area 1 ipv4 command, area 0 must be configured instead of area 1.
- B. OSPFv3 does not run for IPv4 on FastEthemet0/0 until IPv6 routing is enabled on the router and IPv6 is enabled on interface Fastfc.thernet0/0
- C. IPv6 routing not enabled" is just an informational message and OSPFv3 runs for IPv4 on interface FastEthernet0/0 anyway
- D. OSPFv3 cannot be configured for IPv4; OSPFv3 works only for IPv6.
Answer: B
NEW QUESTION 42
The network engineering group of a large ISP needs to harden the management plane of its Cisco 9000 Series ASRs. While addressing IPv6 ICMP issues, they realized they have to limit the rate at which IPv6 ICMP error messages are sent out on the network. Which command do they need to apply?
- A. ipv6 rate-limit 1000
- B. ipv6 icmp error-interval 50 20
- C. icmp ipv4 rate-limit unreachable 1000
- D. icmp ipv6 rate-limit unreachable 1000
Answer: B
Explanation:
Section: IPv6 VPNs
Explanation/Reference: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipv6_basic/configuration/xe-3s/ip6b-xe-3s- book/ip6-icmp-rate-lmt-xe.html
NEW QUESTION 43
Which two frames can be configured on an Ethernet flow point? (Choose two.)
- A. with different class of service values
- B. of a specific VLAN
- C. with different type of service values
- D. with identical type of service value
- E. with no tags
Answer: B,E
Explanation:
Reference:
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
NEW QUESTION 44
Which VPN technology is an example of a full-mesh VPN?
- A. MPLS L3VPN
- B. Frame Relay L2 VPN
- C. VTI
- D. GRE VPN
Answer: A
NEW QUESTION 45
Refer to the exhibit.
A customer carrier running MPLS VPN wants to utilize a backbone carrier to forward traffic and exchange VPNv4 prefixes between the two customer carriers networks depicted. Which two sets of routers must establish MP-iBGP sessions? (Choose two.)
- A. CC-PE-A and BB-PE-A
- B. BB-PE-A and CC-PE-B
- C. CC-PE-A and CC-P-A
- D. BB-PE-A and BB-P-A
- E. BB-PE-A and BB-PE-B
- F. CC-PE-A and CC-PE-B
Answer: E,F
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/mp_ias_and_csc/configuration/12-2sx/mp-ias- and-csc-12-2sx-book/mp-carrier-bgp.html
NEW QUESTION 46
In Layer 3 MPLS VPN implementations, if some of the VPNv4 routes on one PE router do not appear on another PE router, what could be the problem?
- A. VRF name mismatch between the PE routers
- B. RD mismatch between the PE routers
- C. RT export and import configuration errors
- D. RD export and import configuration errors
Answer: C
Explanation:
Reference:
http://blog.initialdraft.com/archives/1537/
NEW QUESTION 47
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.)
- A. All three routers must be running MP-BGP.
- B. The CE1 and CE2 VRFs can exchange routes only between their respective VRFs on PE1 and PE2.
- C. The CE1 and CE2 VRFs can access the default route provided by the Internet VRF.
- D. All three routers must be running a distance-vector routing protocol.
- E. Only the CE2 VRF can access the default route provided by the Internet VRF.
Answer: A,B
NEW QUESTION 48 
An engineer is trying to configure an EVPN VWPS. What is the issue with this configuration?
- A. Interface GigabitEthernet0/1/0 should not have any IP address.
- B. The service instance and the EVPN instance are different.
- C. The member in the VPWS context should be the PE-facing interface.
- D. The 12vpn evpn command should be instance 101.
Answer: A
Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/mp_l2_vpns/configuration/xe-3s/asr903/16-7-1/ b-mpls-l2-vpns-xe-16-7-asr900/epvn_vpws_single_homed.pdf
NEW QUESTION 49
The CTO of a company requires the support of a network consultant to deliver an MPLS solution without resigning to a certain degree of redundancy and scalability. Which solution effectively scales to hundreds or thousands of sites?
- A. L2VPN by encapsulating multiple frame formats with interworking.
- B. L3VPN using a hierarchical topology of N-PEs and U-PEs.
- C. L2VPN with the broadcast traffic processed at the ingress PE.
- D. L3VPN with direct LSP connectivity between all PEs.
Answer: B
NEW QUESTION 50
Refer to the exhibit. Which result occurs when PE1 learns a new MAC address and all three PEs are enabled with EVPN native?
- A. The MAC address is entered into the CAM table only if it is learned on the native VLAN.
- B. A system notification is sent to the network administrator that triggers the manual configuration of the new MAC address on PE2 and PE3.
- C. The new MAC address is sent by BGP to PE2 and PE3 as a Type 2 BGP route.
- D. The MAC address is entered into the CAM table and is classified for use on the native VLAN
Answer: C
NEW QUESTION 51
Drag and Drop Question
Refer to the exhibit. Drag and drop the EVC configuration items from the left onto the correct descriptions on the right.
Answer:
Explanation:
NEW QUESTION 52
Refer to the exhibit.
What is the effect of this configuration?
- A. An LSP virtual interface tunnel is created.
- B. The mroute table is cleared.
- C. Router 1 accepts multicast routes with a tag of 12:1
- D. A Cisco MPLS TE tunnel is generated with 192.168.1.2 as the source IP address of router 1.
Answer: C
NEW QUESTION 53
Refer to the exhibit.
Which statement describes the result of this configuration?
- A. R1 mutually redistributes routes between BGP 65001 and the OSPF process of VRF custabc.
- B. R1 redistributes BGP routes into the OSPF process of VRF custabc as E2 routes.
- C. R1 redistributes BGP routes into the OSPF process of VRF custabc as E1 routes.
- D. R1 redistributes BGP routes into the OSPF process of VRF custabc as OIA routes.
Answer: C
NEW QUESTION 54
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