Refer to the exhibit. ISP A offers an L2VPN private connection service for business customers.
The ISP network uses OSPF and BGP as the primary routing protocols. Shortly after the ISP implemented segment routing in its network, a customer's private connection failed. Which action must the engineer take to resolve the issue?

• A.Configure a preferred path via MPLS-enabled routers.
• B.Change the remote side configuration to use xconnect mode with MPLS encapsulation.
• C.Add a static route toward the remote host.
• D.Announce the remote router subnet into the OSPF routing domain.

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While configuring the VRF Selection feature, you get an error message after typing the below statement:
Router(config)#no vrf selection source 172.16.0.0 255.255.0.0 vrf VRF1
Which action caused this message?

• A.the entry of an inconsistent IP address and mask for VRF Selection
• B.an attempt to configure a VRF instance on an interface that already has VRF Selection configured
• C.an attempt to remove a VRF Selection entry that does not exist
• D.an attempt to configure a VRF Selection table that does not exist

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An engineer is investigating an MPLS LDP issue. Which command should an engineer use on a Cisco IOS XE device to display the contents of the LFIB?

• A.show mpls forwarding-table
• B.show mpls ldp neighbors
• C.show mpls ldp labels
• D.show mpls ldp bindings

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Which is the primary function of a MPLS L3 VPN route target?

• A.It imports and exports identified routes into selected VRFs.
• B.It imports the external routes it identifies into VRFs that support Internet traffic
• C.It supports QoS by classifying traffic by file type when it applies MPLS EXP bits to each packet.
• D.It uniquely identifies NLRIs that have the same numeric value.

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Which mechanism reduces the network flooding caused by host ARP learning behavior?

• A.ARP suppression
• B.storm control
• C.root guard
• D.BPDU guard

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