A regional MPLS VPN provider operates in two regions and wants to provide MPLS L3VPN service for a customer with two sites in these separate locations. The VPN provider approaches another organization to provide backbone carrier services so that the provider will connect to these two locations.
What is the next step?

• A.When edge at different regional sites are connected over the global carrier backbone, MP-eBGP must run between routers to exchange the customer VPNv4 routes.
• B.When BGP is used for both route and label exchange, the neighbor a.b.c.d send-label command is used under the address-family VPNv4 command mode.
• C.When eBGP is used for label exchange using the send-label option. MPLS-BGP forwarding is configured under the global ABC CSC PE-to-CE interface.
• D.When IGP used for route exchange and LDP for label exchange, MPLS is enabled only on the VRF interface on the backbone-carrier PE side.

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Which statement about the overlay VPN model is true?

• A.The overlay model provides privacy and isolation between the different customers by using packet filters that control the data to and from the customer routers.
• B.The overlay model demands a lot from provisioning because when adding one customer site, it demands many configuration changes at many other routers on the provider side.
• C.The overlay model provides the ability to reduce the amount of routing state that core routers need to hold to meet the scalability requirements compared to the MPLS VPN model.
• D.The overlay model does not scale to the same size as the MPLS VPN model.

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Refer to the exhibit:

What is the URL used for with REST API?

• A.It is used to contact a URL filter to determine the efficacy of a web address
• B.It is used to send a TACACS+ authentication request to a server
• C.It is used to send a message to the APIC to perform an operation on a managed object or class operator
• D.It is used to initiate an FTP session to save a running configuration of a device.

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Refer to the exhibit:

Based on the show/ command output, which result m true after BGP session is established?

• A.The IOS XR router advertises and accepts all routes to and from eBGP neighbor 192.168.2.2
• B.No routes are accepted from the neighbor 192.168.2.2, nor are any routes advertised to it
• C.The IOS XR router does not advertise any routes to the neighbor 192.168.2.2,but it accepts all routes from 192.168.2.2.
• D.The IOS XR router advertises all routes to the neighbor 192.168.2.2, but it does not accept any routes from 192.168.2.2

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Refer to the exhibit:

Which condition must be met by the OSPF peer of router R1 before the two devices can establish communication?

• A.The interface on the OSPF peer must use the same key ID and key value as the configured interface
• B.The interface on the OSPF peer may have a different key ID, but it must use the same key value as the configured interface
• C.The OSPF peer must be configured as an OSPF stub router
• D.The OSPF peer must use clear-text authentication

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