Ethernet Flashcards
Commonly Used ethernet standard ?
802.3 100 Base T
100- Speed in Mbps
BASE- baseband transmission
T- Type of cable
Frame ?
Messege encapsulated in a Specific format
Ethernet Frame protocol?
Frame format
Frame size
Timing
Encoding
Frames are also referred as ?
Protocol data Unit (PDU)
Information in Ethernet frame
Destination and Source MAC address
Preamble for sequence and timing
Length and type of frame
Frame Check Sequence (FCS)
Size of MAC address?
64- 1518 bytes
How many bytes in Ethernet header ?
14 bytes
Destination and Source MAC address (6+6 =12)
Length - 2 Bytes
What is the first in Ethernet Frame ?
Preamble and Start Frame Delimiter (SFD)
It has 8 byes (7+1)
What is the size of data in Ethernet Frame ?
46-1500 bytes
Size of Frame Check Sequence (FCS) ?
4 bytes
Last in Ethernet frame