Implementing Cisco IP Routing (CCNP ROUTE, legacy) — Question 267

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

Answer options

• A. Execute the command ip tcp window-size 65536. B. Set window scaling to be used on the remote host.
• B. Execute the command ip tcp queuemax.
• C. Set TCP options to "enabled" on the remote host.
• D. Execute the command ip tcp adjust-mss.

Correct answer: A, B

Explanation

The correct actions are A and B because executing the command ip tcp window-size 65536 sets the window size to the maximum, and configuring window scaling on the remote host allows it to utilize this feature. Options C and D do not pertain to enabling window scaling, as they deal with queue management and MSS adjustments, respectively.