Which three methods can be used to reduce the full-mesh IBGP requirement in a service provider core network? (Choose three.)

• A.Enable BGP synchronization
• B.Implement route reflectors
• C.Implement MPLS (LDP) in the core network on all the PE and P routers
• D.Implement confederations
• E.Enable multi-protocol BGP sessions between all the PE routers
• F.Disable the IBGP split-horizon rule

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Which type of policy does an IPv6 ISATAP tunnel support?

• A.policies that transmit Connectionless Network Service packets
• B.policies that require addresses to have a 2002 716 prefix
• C.policies to transmit IPv6 traffic over a point-to-point tunnel
• D.policies to transmit IPv6 traffic within a site

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Refer to the exhibit.

A network operator must inject a Level 1 route from XR2 (10.16.16.0/24) into the ISIS topology. Which configuration allows the injection in a way that XR3 and XR1 have a valid and working route for 10.16.16.0/24?

• A.Option A
• B.Option B
• C.Option C
• D.Option D

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Refer to the exhibit.

While configuring router 2 with all the default values, a network engineer cannot see any route received in router 1. How should the engineer solve the issue?

• A.Modify the IP address or mask of the interface to a valid one.
• B.Set up a priority different than 0 in the interface.
• C.Set the network type in S1/0 to point-to-point.
• D.Modify the router ID to be the interface IP on the serial.

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Refer to the exhibit.

A network operator must inject a Level 1 route from XR2 (10.16.16.0/24) into the ISIS topology. Which configuration allows the injection in a way that XR3 and XR1 have a valid and working route for 10.16.16.0/24?

• A.Option A
• B.Option B
• C.Option C
• D.Option D

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