Study tips 640-911

Which two layers of the OSI model relate to the transmission of bits over the wire and packet forwarding based on destination IP address?

Which layer of the OSI model is associated with the reliable transmission of datagrams?

Which three terms are used to describe data at Layers 1, 2, and 4 of the OSI model?

Which two layers of the OSI model are combined in the Internet protocol suite application layer?

Which two layers of the OSI model are combined in the Internet protocol suite network access layer?

what is the significance of the DSAP field?

Which field in an Ethernet II frame performs the same function as the DSAP field in an 802.3 Ethernet frame?

What are two features of a bridge?

What are three reasons that switches supersede bridges?

What action does a switch take if the destination MAC address is unknown?