$8.*$

You plan to integrate Microsoft Exchange Online and an on$-$premises Exchange Server organization to meet the following requirements:

Mail flow must be enabled in both directions between on$-$premises Exchange Server and Exchange Online.

Mail flow must be enabled in both directions between Exchange Online and the internet.

How many connectors should you configure in Exchange Online?

Select only one answer.

a$)1$

b$)2$

c$)3$

d$)4$