What are some common reasons for a weak signal?

You enter the show ip interface brief command and notice that the status of an interface is as follows: Serial 0/0/0 is up, line protocol down (looped). How would you troubleshoot this issue?

What will be an ideal response?

Which of the following are required tasks when you configure Frame Relay? (Choose two.)

a. Configure the LMI b. Configure static or dynamic address mapping c. Enable Frame Relay encapsulation on an interface d. Configure Frame Relay SVCs e. Configure Frame Relay traffic shaping