What is a frame Cisco? A frame has framing to mark the beginning and end, sender and receiver addresses to indicate the stations on the cable, low-level control information, and a payload. The Internet Layer is where IP was defined. Anything in this layer IS A PACKET.
What is a frame in CCNA? An Ethernet frame starts with a header, which contains the source and destination MAC addresses, among other data. The middle part of the frame is the actual data. The frame ends with a field called Frame Check Sequence (FCS). The Ethernet frame structure is defined in the IEEE 802.3 standard.