Câu 15: 300-420: Designing Cisco Enterprise Networks (ENSLD)
An engineer is upgrading a company's main site to include a connection to a second ISP. The company will receive full Internet routing tables from both ISPs viaBGP. The engineer must ensure that the company does not become a transit autonomous system. Which solution should be included in this design?
Nội dung câu hỏi
An engineer is upgrading a company's main site to include a connection to a second ISP. The company will receive full Internet routing tables from both ISPs viaBGP. The engineer must ensure that the company does not become a transit autonomous system. Which solution should be included in this design?
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
- A. Tag incoming routes from both ISPs with BGP community no-export. — đáp án hiện tại
- B. Lower the MED for updates sent to the secondary ISP.
- C. Use a route-map to prevent all prefixes from being advertised to either ISP.
- D. Modify the local-preference for routes incoming from the primary ISP.
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