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NEW QUESTION # 35
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. Activate PE1 as a neighbor under the IPv4 address family.
- B. Configure PE1 to have an eBGP relationship with Router 1.
- C. Enable BGP default ipv4-unicast
- D. Configure Router 1 as a route reflector for PE1 under the VPNv4 address family.
Answer: D
NEW QUESTION # 36
When implementing VPLS on Cisco IOS XR routers, the VPLS PW neighbors can be statically defined under which configuration mode?
- A. vfi
- B. bridge-domain
- C. bridge group
- D. l2transport
- E. mpls ldp
Answer: A
NEW QUESTION # 37
What must match in the EVPN and L2VPN configuration mode when configuring EVPN native in a router?
- A. interface
- B. bridge domain
- C. EVI
- D. address family
Answer: C
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 # 38
Refer to the exhibit. Which statement about this output is true?
- A. The zero in the second column is the normal behavior of an egress router LSR.
- B. The adjacent router is the egress LSR and has mpls ldp explicit-null configured.
- C. The router IP 192.168.1.2 sent an implicit null, and the output is from the penultimate LSR.
- D. The adjacent LSR router configured mpls label range 0.
Answer: B
NEW QUESTION # 39
When verifying Layer 3 MPLS VPN operations, which Cisco IOS XR show command is best used to verify that the PE router is receiving the routes from the CE router?
- A. show bgp vpnv4 unicast ip-prefix
- B. show route
- C. show bgp vpnv4 vrf vrf-name
- D. show route vrf vrf-name
Answer: D
NEW QUESTION # 40
Drag and drop the EVPN components from the left onto the correct planes on the right.
Answer:
Explanation:
Reference:
https://www.cisco.com/c/dam/m/en_us/network-intelligence/service-provider/digital-transformation/ knowledge-network-webinars/pdfs/0420-epn-ckn.pdf slide 8
NEW QUESTION # 41
In which configuration mode is a route distinguisher configured in a Cisco IOS XR router?
- A. config-bgp-vrf
- B. config-bgp
- C. config-vrf-af
- D. config-vrf
- E. config-bgp-af
Answer: A
NEW QUESTION # 42
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
NEW QUESTION # 43
How do Ethernet virtual circuits provide a way for service providers to maximize the use of VLAN tags?
- A. They assign VLAN IDs to VTP domains so that the same VLAN ID are used more than once globally.
- B. 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.
- C. They add an additional tag to VLANs that allows up to two switch ports to use the same globally configured VLAN ID.
- D. They redefine the VLAN tag to include classification, forwarding, and QoS using MPLS labels and EXP bits
Answer: B
NEW QUESTION # 44
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. transit
- B. bud
- C. source
- D. headend
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 # 45 
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 OIA routes.
- B. R1 redistributes BGP routes into the OSPF process of VRF custabc as E2 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 E1 routes.
Answer: D
Explanation:
Section: Layer 3 VPNs
NEW QUESTION # 46
What do EVPN single-active and all-active have in common?
- A. They are multihoming mechanisms used for CE devices.
- B. They are used to provide single connection from a CE device to a service provider.
- C. They are both roles that a designated router can take when MPLS is used with EVPN.
- D. They are default gateway redundancy options.
Answer: C
NEW QUESTION # 47
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-PE and CSC-CE must each be able to ping an interface in its respective global routing table.
- C. The CSC-PE and the CSC-CE must support IPv6.
- D. The CSC-CE must support OSPFv3.
Answer: A
NEW QUESTION # 48 
Which effect of this configuration is true?
- A. It configures VPWS single homed.
- B. It configures VPWS multihomed.
- C. It configures an IPv4 peering with 192.168.1.1
- D. It configures MPLS traffic engineering.
Answer: A
Explanation:
Reference: https://www.ciscolive.com/c/dam/r/ciscolive/emea/docs/2019/pdf/BRKSPG-2798.pdf
NEW QUESTION # 49
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 carrier networks depicted. Which two sets of routers must establish MP-iBGP sessions? (Choose two.)
- A. CC-PE-A and CC-P-A
- B. CC-PE-A and BB-PE-A
- C. CC-PE-A and CC-PE-B
- D. BB-PE-A and BB-PE-B
- E. BB-PE-A and BB-P-A
- F. BB-PE-A and CC-PE-B
Answer: C,D
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 # 50 
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 Ethernet Auto-Discovery information.
- B. The operator adds in "host-routing" under the VRF EVPN.
- C. The operator adds in "host-routing" under the BVI651 interface.
- D. Type 2 routes contain inclusive source-specific multicast route information.
- E. Type 2 routes contain MAC/IP information.
Answer: C,E
Explanation:
Section: VPN Architecture
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 # 51
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