An Engineer Is Upgrading a Company's Main Site to Include

question 25

Multiple Choice

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 via BGP. The engineer must ensure that the company does not become a transit autonomous system. Which solution should be included in this design?

• A) Tag incoming routes from both ISPs with BGP community no-export.
• 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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Definitions:

Benefits

Advantages or gains that are derived from a specific action, policy, or product, including intangible and tangible outcomes.

Excludable

A characteristic of a good or service that means it is possible to prevent people who have not paid for it from having access to it.

National Defense

The protection and defense of a country's interests, territories, and citizens, usually handled by the military and defense agencies.

Consumption

The act of using goods and services to satisfy human wants or needs, a primary activity analyzed in consumer behavior and economics.