Ethernet frames always contain an 802.2 LLC header. a) True b) False 10Base-2 an

Question

Ethernet frames always contain an 802.2 LLC header.

a) True b) False

10Base-2 and 10Base-5 networks are common today.

a) True b) False

Packet switching originated in the telephone network.

a) True b) False

Packet switching requires breaking large data segments into smaller chunks for transmission.

a) True b) False

At the LLC layer, unacknowledged connectionless service is by far the most widely used. Flow control and error control are left to higher layers of the network model.

a) True b) False

Cable modem systems use what kind of multiplexing

a) FDM b) TDM c) Both FDM and TDM

Bridges and Switches forward packets based on what kind of address?

a) IP b) MAC c) SAP

Explanation / Answer

1.false
2.true
3.false
4.true
5.false
6.c) Both FDM and TDM
7.a) IP

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