1.9 Formative Assessment – Basic Concepts
Formative Quiz - Basic Concepts
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Question 1 of 20
1. Question
1 pointsWhich of the following is NOT a layer in the OSI model?
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Question 2 of 20
2. Question
1 pointsWhich of the following is a legal Binary Number?
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Question 3 of 20
3. Question
1 pointsWhich number base uses the characters A, B, C, D, E and F?
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Question 4 of 20
4. Question
1 pointsAccording to the Shannon/Weaver data communications model, which of the following are required for communication to take place?
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Question 5 of 20
5. Question
1 pointsWhat does the T in PSTN stand for?
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Question 6 of 20
6. Question
1 pointsWhich one of the following is a typical problem for successful communication?
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Question 7 of 20
7. Question
1 pointsWhat was the name given to the old telephone network that utilised overhead wires?
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Question 8 of 20
8. Question
1 pointsWhat is the term used to describe the loss of signal strength due to the medium used?
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Question 9 of 20
9. Question
1 pointsWhat does aluminium suffer from when exposed to air?
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Question 10 of 20
10. Question
1 pointsHow many speech circuits can a coaxial cable handle?
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Question 11 of 20
11. Question
1 pointsWhich one of the following is used by Microwave systems as a transmission medium?
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Question 12 of 20
12. Question
1 pointsWhat is described by the term POTS?
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Question 13 of 20
13. Question
1 pointsWhat is the term used to describe end-to-end higher grade circuits suitable for data communication?
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Question 14 of 20
14. Question
1 pointsHow many combinations can be represented by 8 BITs?
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Question 15 of 20
15. Question
1 pointsWhat is the name given to the calculation of the relationship between voltage, current and resistance?
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Question 16 of 20
16. Question
1 pointsWhat is the missing component of an AC electricity supply?
Voltage, Resistance, Frequency and …
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Question 17 of 20
17. Question
1 pointsWhat is the medium in the following scenario?
Native American Tribe A send the information ‘The cavalry are hiding behind the hill’ to Native American Tribe B using smoke signals.
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Question 18 of 20
18. Question
1 pointsWhat is Current measured in?
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Question 19 of 20
19. Question
1 pointsIn the Shannon/Weaver data communication model, what is another term used to describe the sender?
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Question 20 of 20
20. Question
1 pointsWhich of the following technologies allows individual devices to communicate with each other and transmit data over short distances?
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