Which of these is a reason to carry routes that originate outside your network in an EGP, such as BGP, rather than in your IGP, such as OSPF, EIGRP, or IS-IS?
A . to provide better control over the distribution of the default route inside your network
B . to prevent failures outside your network from impacting your internal network operation
C . to provide faster convergence to destinations outside your network
D . to provide a growth path for the core of your network
Answer: B