________ is a procedure that allows communicating parties to verify that the contents of a received message have not been altered and that the source is authentic.

A(n) ________ is point where a curve ends or the point where two line segments meet in a shape

Fill in the blank(s) with correct word

Which Cisco IOS command is used to display the current trunks and the VLANs supported on them?

A) show trunks B) show interfaces C) show interfaces trunk D) show switchport trunk