Which escape sequence will move the cursor to the beginning of the current line?

What is the correct order of data encapsulation starting from the application layer to the physical layer?

A. Bits, frames, segments, user data B. Bits, segment, frames, user data C. user data, segments, frames, bits D. user data, frames, segments, bits

Which Cisco IOS command is used to configure the OSPF reference bandwidth setting?

A) ospf reference-bandwidth speed B) reference-bandwidth speed C) ip ospf reference bandwidth speed D) auto-cost reference-bandwidth speed