Network Fundamentals Flashcards
1
Q
The OSI Model
A
Application Presentation Session Transport Network Data Link Physical
2
Q
2 Common Layer 2 Protocols
A
PPP and HLDC. Both used on T1 serial links.
3
Q
What does a switch do when it receives a frame?
A
By default, it forwards that frame to all other devices connected to the switch. This process is called Flooding.
4
Q
Which mac address is recorded when a switch receives a frame?
A
The source mac address.
5
Q
Ethernet Max MTU
A
1500 bytes
6
Q
What are the protocol data units for TCP and UDP called?
A
TCP is a segment
UDP is a datagram
7
Q
What are the TCP and UDP protocol fields
A
TCP (6)
UDP (17)