[Jul-2023] 100% Actual 300-515 dumps Q&As with Explanations Verified & Correct Answers
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To prepare for the Cisco 300-515 exam, candidates can take various training courses offered by Cisco or other third-party providers. These courses cover the exam topics in detail and provide hands-on experience with configuring VPN services in a service provider network. Additionally, candidates can use practice exams and study guides to further enhance their knowledge and skills.
NEW QUESTION # 49
When implementing VPLS on Cisco IOS XR routers, the VPLS PW neighbors can be statically defined under which configuration mode?
- A. mpls ldp
- B. vfi
- C. l2transport
- D. bridge group
- E. bridge-domain
Answer: B
NEW QUESTION # 50
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. IPv6 routing not enabled" is just an informational message and OSPFv3 runs for IPv4 on interface FastEthernet0/0 anyway
- C. 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
- D. OSPFv3 cannot be configured for IPv4; OSPFv3 works only for IPv6.
Answer: C
NEW QUESTION # 51 
An engineer is trying to configure an EVPN VWPS. What is the issue with this configuration?
- A. The member in the VPWS context should be the PE-facing interface.
- B. The service instance and the EVPN instance are different.
- C. The 12vpn evpn command should be instance 101.
- D. Interface GigabitEthernet0/1/0 should not have any IP address.
Answer: D
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 # 52
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. BGP
- B. OSPF
- C. RIPv2
- D. EIGRP
Answer: B
NEW QUESTION # 53 
What is the effect of this configuration?
- A. Router 1 accepts multicast routes with a tag of 12:1
- B. An LSP virtual interface tunnel is created.
- C. A Cisco MPLS TE tunnel is generated with 192.168.1.2 as the source IP address of router 1.
- D. The mroute table is cleared.
Answer: A
NEW QUESTION # 54
An engineer is troubleshooting AToM on an IOS XE router and receives an error when creating the xconnect. Which command does he need to complete to create the xconnect in AToM?
- A. encapsulation 12tpv3
- B. protocol none
- C. encapsulation mpls
- D. protocol 12tpv3
Answer: C
NEW QUESTION # 55 
Refer to the exhibit. Which statement describes the result of this configuration?
- A. R1 redistributes BGP routes into the OSPF process of VRF custabc as E2 routes.
- B. R1 redistributes BGP routes into the OSPF process of VRF custabc as E1 routes.
- C. R1 mutually redistributes routes between BGP 65001 and the OSPF process of VRF custabc.
- D. R1 redistributes BGP routes into the OSPF process of VRF custabc as OIA routes.
Answer: B
Explanation:
Section: Layer 3 VPNs
NEW QUESTION # 56
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 0/10.10 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 - 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.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 - D. 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
Answer: D
Explanation:
Section: Layer 2 VPNs
NEW QUESTION # 57
An engineer needs to improve MPLS network management by implementing a set of tools to support the NOC engineers in troubleshooting network failures. Which feature should the engineer implement to check the connectivity of the MPLS LSP between the ingress and egress PE routers?
- A. MPLS OAM
- B. extended ping
- C. MPLS-TP
- D. LDP autodiscovery
Answer: A
NEW QUESTION # 58
Which condition must be met before an environment can support CSC?
- A. The CSC-PE and CSC-CE devices must be able to send labels to one another using BGP.
- B. The CSC-CE must support OSPFv3.
- C. The CSC-PE and the CSC-CE must support IPv6.
- D. The CSC-PE and CSC-CE must each be able to ping an interface in its respective global routing table.
Answer: A
Explanation:
Section: Layer 3 VPNs
NEW QUESTION # 59
Which two are characteristics of using a non-MPLS peer-to-peer model over a traditional overlay model? (Choose two.)
- A. Provider routers know the customer network topology.
- B. Routing information is exchanged between the customer router and one or a few PEs.
- C. The configuration on a newly added site PE is updated automatically.
- D. The customer specifies the exact site-to-site traffic profile.
- E. The model is suited for nonredundant configurations.
Answer: A,B
NEW QUESTION # 60
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 a distance-vector routing protocol.
- 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 MP-BGP.
- E. Only the CE2 VRF can access the default route provided by the Internet VRF.
Answer: B,D
NEW QUESTION # 61
Which BGP feature causes to replace the AS number of originating router with the AS number of the sending router?
- A. route dampening
- B. AS override
- C. route reflectors
- D. confederations
Answer: B
Explanation:
Reference:
<https://community.cisco.com/t5/networking-documents/understanding-bgp-as-override-feature/ta- p/3111967>
NEW QUESTION # 62
Refer to the exhibit.
What is the effect of this configuration?
- A. Router 1 accepts multicast routes with a tag of 12:1
- B. An LSP virtual interface tunnel is created.
- C. A Cisco MPLS TE tunnel is generated with 192.168.1.2 as the source IP address of router 1.
- D. The mroute table is cleared.
Answer: A
NEW QUESTION # 63
Refer to the exhibit. Which statement describes the result of this configuration?
- A. R1 redistributes BGP routes into the OSPF process of VRF custabc as E2 routes.
- B. R1 redistributes BGP routes into the OSPF process of VRF custabc as E1 routes.
- C. R1 mutually redistributes routes between BGP 65001 and the OSPF process of VRF custabc.
- D. R1 redistributes BGP routes into the OSPF process of VRF custabc as OIA routes.
Answer: B
NEW QUESTION # 64
An engineer needs to improve MPLS network management by implementing a set of tools to support the NOC engineers in troubleshooting network failures. Which feature should the engineer implement to check the connectivity of the MPLS LSP between the ingress and egress PE routers?
- A. MPLS OAM
- B. extended ping
- C. MPLS-TP
- D. LDP autodiscovery
Answer: A
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/routers/asr9000/software/asr9k_r5-3/mpls/configuration/guide/b-mpls-cg
NEW QUESTION # 65
While implementing Layer 3 MPLS VPN, which feature should an engineer use at the PEs to transform the customer IPv4 prefixes into a unique 96-bit prefix?
- A. RT
- B. VC ID
- C. PW ID
- D. RD
Answer: D
Explanation:
Section: Layer 3 VPNs
Explanation/Reference:
NEW QUESTION # 66
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?
- A. sham links to create a super backbone over the service provider network
- B. the AS-Override feature
- C. the domain tag for type 2 LSA
- D. the DN bit with type 3, 5, or 7 LSA
Answer: D
NEW QUESTION # 67
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. A route must pass the import route map first and then the route target import filter.
- B. 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.
- C. 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.
- D. The import-map command is applied under the PE interface that connects to the CE router.
Answer: B
NEW QUESTION # 68
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Cisco 300-515 exam tests candidates on a wide range of topics related to VPN services, including VPN architectures, technologies, protocols, deployment models, and troubleshooting. Candidates must also have a solid understanding of related concepts such as MPLS, QoS, security, and network virtualization. 300-515 exam is designed to evaluate both theoretical knowledge and practical skills, so candidates must be prepared to demonstrate their ability to configure and troubleshoot VPN services in a simulated service provider environment.
Verified 300-515 dumps Q&As - 2023 Latest 300-515 Download: https://examcollection.prep4king.com/300-515-latest-questions.html
