单项选择题 Which configuration command establishes an EBGP session to a peer in AS 300?（）

单项选择题 A BGP connection is being established.What happens if the local router and the peer router do NOT have the same hold-time value configured?（）

单项选择题 You want to configure a single EBGP peering session over parallel physical circuits. Which BGP feature enables load balancing in this scenario?（）