It monitors the media for presence of a data signal.
After detecting a collision, hosts can resume transmission after a random timer has expired.
A jam signal is used to ensure that all hosts are aware that a collision has occurred.
Devices can be configured with a higher transmission priority.
Data is transmitted only when the data signal is present.
Router interface fa0/0
Router interface fa0/1
Destination MAC: 0030.8596.DE83 Default gateway: 220.127.116.11
Destination MAC: 0030.8596.DE82 Default gateway: 172.16.9.2
Destination MAC: 0030.8517.44C4 Default gateway: 172.16.1.1
Destination MAC: 0030.8517.44C4 Default gateway: 18.104.22.168
The gateway addresses are broadcast addresses.
Host Y is assigned a multicast address.
Host X and host Y belong to different networks.
Host X is assigned a network address.
The interface is configured as a DCE device.
The interface timers are cleared.
The FastEthernet interface is made to emulate a serial interface by assigning it a timing signal.
The IP address for the serial interface is configured.
TCP and UDP manage communication between multiple applications.
TCP retransmits the packets for which the acknowledgment is not received.
TCP acknowledges received data.
UDP exchanges frames between the nodes of the network.
UDP uses windowing and sequencing to provide reliable transfer of data.
It affects the operation of the device immediately when modified.
It is stored in NVRAM.
It should be deleted using the erase running-config command.
It is automatically saved when the router reboots.