Refer to the exhibit. PE1 and PE2 provide backbone carrier support to CSC-CE1 and CSC-CE2. CSC-CE1 and CSC-CE2 provide internet access and interoffice communication for CE1 and CE2, which are located at two different offices of an international corporation. CSC-CE1 and CSC-CE2 were recently moved to different autonomous systems from PE1 and PE2, and they must provide Layer 3 services to CE1 and CE2. Which task must the engineering team perform to allow CE1 and CE2 to continue to communicate through the two service providers?
ashwind123
1 week, 5 days ago