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Name the 2 Data Link Layers
LLC sublayer
MAC sublayer
LLC sublayer
connects with the network layer
MAC sublayer
connects with the physical layer
Request ARP
Broadcast Message
Logical Topology
The logical way computers connect on a network.
Physical Topology
The physical arrangement of connections between computers.
what info is in the header
Source
destination
MAC address
MAC Address Table (MAT) (add tabel)
Human-readable format of MAC addresses and associated ports
Error detecting codes
Techniques to determine if an error has occurred during the transmission of data and then alert the system
Step by step on configurating router
Router>enable
ARP
Adress Resolution Protocol
Switch works on a data link layer
Un switch ta only read MAC adress ku ta under data link layer.
Which protocols work on layer 2?
Ethernet
ARP
A PDU at the data link layer is called...
frame
node
a device on the network
Media
the physical means used to carry data signals
network
two or more device connected to a common medium