What is a disadvantage to multihoming and accepting only a default route from each ISP?

IT Exam Items RepositoryCategory: CCNP ROUTE v6.0What is a disadvantage to multihoming and accepting only a default route from each ISP?

What is a disadvantage to multihoming and accepting only a default route from each ISP?

  • Because of load balancing between ISPs, suboptimal routing may occur.
  • Because routers will select the edge router based on the IGP metric, suboptimal routing may occur.
  • Because routing loops within the IGP routing domain may occur, only a single ISP connection can be used.
  • Because no more than one default route can be advertised into the IGP routing domain, only a single ISP connection can be used.

Related exam: CCNP ROUTE (Version 6.0) Chapter 6 Exam