Refer to the exhibit.A network engineer is implementing a standard customer route-policy on ASBR1 with these requirements:
- It must accept only customer-assigned prefixes
- It must preserve customer advertised BGP communities
- It must set the local-preference to 110 for all prefixes
- It must attach the ORIGINATION-PE and LOCAL-CITY communities to all
accepted prefixes.
Which route policy must the engineer implement on ASBR1 to satisfy the requirements?

Refer to the exhibit. Routers P4 and P5 receive the 0.0.0.0/0 route from the ISP via eBGP peering. P4 is the primary Internet gateway router, and P5 is its backup. P5 is already advertising a default route into the OSPF domain. Which configuration must be applied to P4 so that it advertises a default route into OSPF and becomes the primary Internet gateway for the network?

Drag and Drop Question
Refer to the exhibit. An engineer wants to determine which paths are best, second best, third best, and fourth best. Drag and drop the peer addresses on the left to the corresponding BGP best-path selection order on the right.

An engineer working for a private telecommunication company with an employe id:3948:613 needs to limit the malicious traffic on their network. Which configuration must the engineer use to implement URPF loose mode on the GigabitEthernet0/1 interface?
A)

B)

C)

D)

Refer to the exhibit:

This configuration is being applied on an IOS XR router.
Which statement about this configuration is true?