Ethernet frames for IP communication are unlikely to have an IEEE 802.2 LLC head

ID: 649496 • Letter: E

Question

Ethernet frames for IP communication are unlikely to have an IEEE 802.2 LLC header. Instead, they have ___

a) 802.1q VLAN tagging b) no link control protocol c) an HDLC header d) an Ethertype field in their MAC header

The IEEE 802.11 working group, and the 802.11 set of standards produced by that group, are related to ___.

a) LLC headers b) Ethernet networks c) token ring networks d) wifi networks

Interleaves data from several inputs into a single data stream

a) Channel b) TDM c) FDM d) WDM

Several input data streams are modulated onto different frequency carrier waves for transmission over a shared electrical medium

a) Channel b) TDM c) FDM d) WDM

Several input data streams are modulated onto beams of light at different wavelengths for transmission over a shared optical medium

a) Channel b) TDM c) FDM d) WDM

1, a

2, b

3, a

4, c

5, d

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