Which of the Following Statements Regarding BGP Confederations Is False

question 179

Multiple Choice

Which of the following statements regarding BGP confederations is false?

• A) By default, sub-AS numbers of a confederation are advertised to BGP peers outside the confederation.
• B) A BGP confederation divided an AS into several sub-Ass. Ass outside a confederation still consider the confederation as an AS.
• C) Confederations can easily detect routing loops inside an AS because EBGP is run between sub-AS's.
• D) Sub-Ass within a BGP confederation can use private AS numbers. For Huawei NE and AR routers, a maximum of 32 sub-Ass can be configured in a BGP confederation.