QUESTION 15 In digital signaling, there is (are) ________ state(s). an infinite

Question

QUESTION 15

In digital signaling, there is (are) ________ state(s).

an infinite number of

a small number of

one

only two

0.75 points   

QUESTION 16

If you double the number of states, you can transmit ________ more bit(s) per clock cycle.

1

2

4

None of these

0.75 points   

QUESTION 17

Physical layer standards govern ________.

signaling

physical connectors

both signaling and physical connectors

neither signaling nor physical connectors

0.75 points   

QUESTION 18

________ links connect switches to other switches.

Long

Workgroup

Trunk

Access

0.75 points   

QUESTION 19

What 802 Working Group creates Ethernet standards?

802.3

802.11

802.1

802.2

0.75 points   

QUESTION 20

Ethernet standards are specified at the ________ layer.

Internet

transport

both Internet and transport

neither Internet nor transport

an infinite number of

a small number of

one

only two

Explanation / Answer

15) In digital signaling, there is (are) 2 state(s).

16) 4

17) both signaling and physical connectors

18) Access links connect switches to other switches.

19) c) 802.3
They creates 802.3 working standards

20 )neither Internet nor transport

Explanation:  Ethernet standards are specified at the __physical______ layer.


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