Which two actions must you perform to enable and use window scaling on a router?

Which two actions must you perform to enable and use window scaling on a router? (Choose two.)

A.
Execute the command ip tcp window-size 65536.

B.
Set window scaling to be used on the remote host.

C.
Execute the command ip tcp queuemax.

D.
Set TCP options to “enabled” on the remote host.

E.
Execute the command ip tcp adjust-mss.

Explanation: