— Exhibit — Click the Exhibit button. In the exhibit, customers connected to Area 3 must
have access to external prefixes received from the data center connected to the router in
Area 1. These configurations are currently applied to the routers in Area 1: {master:0}[edit]
user@Area-1-ABR# show protocols ospf no-nssa-abr; area 0.0.0.1 { nssa; interface
ge-1/1/1.100; } {master:0}[edit] user@Area-1-External# show protocols ospf area 0.0.0.1 {
stub no-summaries; interface ge-1/1/1.100; } What must you change for these
configurations to work?

A.
Configure the ABR router in Area 1 to support a virtual link.

B.
Delete no-summary-lsa from the ABR router in Area 1.

C.
Configure the external router in Area 1 for NSSA.

D.
Configure the ABR in Area 1 for a default LSA with a default-metric of 10 and
no-summaries.