Layer 3 (Network) Flashcards
1
Q
Packet Switching
A
Data is divided into packets and then forwarded.
2
Q
Circuit Switching
A
Dedicated communication link is established between two devices.
3
Q
Message Switching
A
Data is divided into messages which may be stored and then forwarded.
4
Q
Route Discovery and Selection
A
Manually configured as a static route or dynamically through a routing protocol.
5
Q
Connection Services
A
Augment Layer 2 connection services to improve reliablity.
5
Q
Internet Control Message Protocol (ICMP)
A
Sends error messages and operational information to an IP destination.
