Pass Cisco 300-515 exam questions - convert Test Engine to PDF
Pass Your 300-515 Exam Easily - Real 300-515 Practice Dump Updated Oct 13, 2023
Cisco 300-515 certification exam is targeted towards professionals who have experience working with VPN technologies and have a fundamental understanding of service provider networks. 300-515 exam is ideal for those who are looking to further their career in service provider network engineering, or for those who are looking to specialize in VPN technologies. 300-515 exam consists of 60-70 questions and is 90 minutes long, making it a challenging but achievable certification to obtain.
NEW QUESTION # 13
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.)
- A. Type 2 routes contain MAC/IP information.
- B. The operator adds in "host-routing" under the VRF EVPN.
- C. Type 2 routes contain Ethernet Auto-Discovery information.
- D. Type 2 routes contain inclusive source-specific multicast route information.
- E. The operator adds in "host-routing" under the BVI651 interface.
Answer: A,E
Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/iosxr/ncs5500/vpn/61x/b-ncs5500-l2vpn-configuration- guide-61x/b-ncs5500-l2vpn-configuration-guide-61x_chapter_01010.html
NEW QUESTION # 14
Refer to the exhibit.
An engineer is implementing an MPLS P2MP TE solution. Which type of router can serve as the midpoint router and the tailend router in this P2MP TE network implementation?
- A. headend
- B. bud
- C. transit
- D. source
Answer: B
Explanation:
Explanation
https://www.cisco.com/c/en/us/td/docs/routers/asr920/configuration/guide/mpls/mp-te-path-setup- xe-3s-asr920-book/mp-te-path-setup-xe-3s-asr920-book_chapter_01.html
NEW QUESTION # 15
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)?
- A. The second and third autonomous systems change.
- B. The first AS changes, but no other autonomous systems change.
- C. The fourth AS changes, but no other autonomous systems change.
- D. The first and fourth autonomous systems change.
Answer: B
NEW QUESTION # 16
In an Ethernet Virtual Circuit environment, which restriction do bridge domains have when STP is running?
- A. The STP mode must be RSTP or PVST+
- B. The STP mode must be MSTP
- C. Bridge domains must belong to different MST instances.
- D. Bridge domains must be mapped to a different VLAN.
Answer: B
NEW QUESTION # 17
What must match in the EVPN and L2VPN configuration mode when configuring EVPN native in a router?
- A. EVI
- B. interface
- C. address family
- D. bridge domain
Answer: A
NEW QUESTION # 18
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?
- A. Configure Router 1 as a route reflector for PE1 under the VPNv4 address family.
- B. Configure PE1 to have an eBGP relationship with Router 1.
- C. Activate PE1 as a neighbor under the IPv4 address family.
- D. Enable BGP default ipv4-unicast
Answer: A
NEW QUESTION # 19
Which flavor of MPLS Layer 3 VPN has MPLS enabled on PE-CE links?
- A. inter-AS
- B. basic
- C. VPLS
- D. CSC
- E. AToM
Answer: D
NEW QUESTION # 20
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
Answer: C
Explanation:
Section: Layer 2 VPNs
NEW QUESTION # 21
When 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. BGP
- C. OSPF
- D. EIGRP
Answer: C
NEW QUESTION # 22
Which kind of traffic is supported in an MVPN Extranet?
- A. PIM sparse mode
- B. PIM dense mode with Reverse Path Forwarding
- C. PIM dense mode
- D. Bidirectional PIM
Answer: A
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipmulti_mvpn/configuration/xe-16/imc-mvpn-xe-16-book/imc-mc-vpn-extranet.html
NEW QUESTION # 23
Refer to the exhibit.
An engineer has configured router 1 to provide shared services to clients behind router 2. To complete the implementation so that routes from router 1 are accepted, what must the engineer configure on router 2?
- A. with export route targets 201:202 and 401:402
- B. with import route targets 101:102 and 202:201
- C. with import route targets 201:202 and 401:402
- D. with export route targets 301:202 and 101:102
Answer: C
NEW QUESTION # 24
With Layer 3 MPLS VPN implementations on Cisco IOS XR PE routers, an interface is assigned to a VRF using the vrf command in which configuration mode?
- A. RP/0/RP0/CPU0:PE(config-bgp)#
- B. RP/0/RP0/CPU0:PE(config-vrf)#
- C. RP/0/RP0/CPU0:PE(config-bgp-af)#
- D. RP/0/RP0/CPU0:PE(config-if)#
Answer: D
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/ios_xr_sw/iosxr_r3-7/mpls/configuration/guide/gc37v3.html
NEW QUESTION # 25
DRAG DROP
Refer to the exhibit. Drag and drop the EVC configuration items from the left onto the correct descriptions on the right.
Select and Place:
Answer:
Explanation:
Section: Layer 2 VPNs
NEW QUESTION # 26
While troubleshooting EoMPLS configuration problems, which three parameters should an engineer match between the two ends of the pseudowire configurations? (Choose three.)
- A. EFP subinterface number
- B. Xconnect group name
- C. VLAN name
- D. control word usage
- E. MTU size
- F. pseudowire ID
Answer: D,E,F
Explanation:
Reference:
https://www.cisco.com/c/en/us/support/docs/multiprotocol-label-switching-mpls/mpls/213238-mpls- l2vpn-pseudowire.html
NEW QUESTION # 27
What must match in the EVPN and L2VPN configuration mode when configuring EVPN native in a router?
- A. EVI
- B. interface
- C. address family
- D. bridge domain
Answer: A
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/routers/asr9000/software/asr9k-r6-2/lxvpn/configuration/ guide/b-l2vpn-cg-asr9000-62x/b-l2vpn-cg-asr9000-62x_chapter_01011.html
NEW QUESTION # 28
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. BB-PE-A and BB-P-A
- B. CC-PE-A and BB-PE-A
- C. BB-PE-A and BB-PE-B
- D. BB-PE-A and CC-PE-B
- E. CC-PE-A and CC-PE-B
- F. CC-PE-A and CC-P-A
Answer: C,E
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 # 29
Which is the primary function of a MPLS L3 VPN route target?
- A. It imports the external routes it identifies into VRFs that support Internet traffic
- B. It uniquely identifies NLRIs that have the same numeric value.
- C. It supports QoS by classifying traffic by file type when it applies MPLS EXP bits to each packet.
- D. It imports and exports identified routes into selected VRFs.
Answer: D
NEW QUESTION # 30
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 pseudowires to provide tunneling.
- B. Layer 2 VPNs use AToM, but Layer 3 VPNs use MPLS/BGP.
- C. Layer 2 VPNs use IPsec tunneling, but Layer 3 VPNs use L2TPv3 tunneling.
- D. Layer 2 VPNs use BGP, but Layer 3 VPNs use VPLS.
- E. Layer 2 VPNs use L2TPv3 tunneling, but Layer 3 VPNs use GRE tunneling.
Answer: B,E
NEW QUESTION # 31
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.)
- A. mandatory creation of PE-to-PE BGP sessions between the outgoing interface IP addresses
- B. advertisement of standard communities, enabled on the PE-to-PE BGP neighbors
- C. advertisement of extended communities, enabled on the PE-to-PE BGP neighbors
- D. full mesh of EBGP sessions and partial mesh of IBGP sessions
- E. full mesh of IBGP sessions
- F. creation of PE-to-PE BGP sessions between loopback IP addresses
Answer: C,E,F
NEW QUESTION # 32
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