IDT per 6

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