BGP Protocol

If the BGP-router was unable to establish a successful TCP session, then it ends up in the ____.

• • Active state

  •  

• • open state

• •  passive state

  •  

• • none of these

Border Gateway Protocol (BGP) use the hop-count for shortest path, but hop-count in BGP’s case is a ________

• • router

  •  

• • AS (Autonomous System)

• •  switch

  •  

• • BGP dont use Hop-count

BGP is technically a distance vector protocol, mostly we call it __________

• • Path vector protocol

  •  

• • IGP protocol

• •  link-start protocol

  •  

• • dual protocol

Type of BGP\’s messages include:

• 1. Open

• 1.  Update

  2.  

• 1. KeepAlive

• 1.  Hello

“BGP table” contain the list of all ____ whereas routing table has the best path.

• • static route

• •  IGP routes only

• •  default route

• •  BGP routes

An iBGP normally running within a _______.

• • AS

• • multiple AS

BGP runs on the top of TCP port number _____.

• • 169

  •  

• • 178

• •  179

• •  1911

BGP “Open” packets (state) _____ the session, same like the hellos in link-state.

• • Starts

  •  

• • ends

• •  terminate

• •  keep

Multihomed AS has more than 1 connection

• True

• false

We can use Transient Traffic flow in Multihomed AS

• True

• False