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COS2626 - Computer Networks I
- Institution
- University Of South Africa (Unisa)
COS2626 - Computer Networks I - Assignment 1
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By: beedoyi • 1 year ago
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MENU Dashboard / My courses / COS2626-23-Y / Welcome to COS2626 / Assessment 1
Started on Saturday, 4 March 2023, 9:18 AM
State Finished
Completed on Saturday, 4 March 2023, 4:27 PM
Time taken 7 hours 9 mins
Marks 52.67/60.00
Grade 87.78 out of 100.00
Question 1
Correct
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1. In converting bits to bytes, 250 Mbps would be ________ MBps.
a. 31.25 MBps
b. 62.54 MBps
c. 24.54 MBps
d. 12.5 MBps
The correct answer is: 31.25 MBps
Question 2
Correct
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2. You are building a gaming computer and you want to install a dedicated graphics card that has a fast GPU (Graphic Processing Unit) and
4GB of memory on board. You need to make sure that you have the right connector available on your motherboard. What type of
component would you use in this instance?
a. PCI (Peripheral Component Interconnect) bus expansion slots
b. SATA connectors
c. PCI (Peripheral Component Interconnect) Express bus expansion slots
d. IDE (Integrated Drive Electronics) connector
The correct answer is: PCI (Peripheral Component Interconnect) Express bus expansion slots
,Question 3
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MENU
3. Which of the following are tasks usually performed by the BIOS (More than one tasks applies)?
Dashboard / My courses / COS2626-23-Y / Welcome to COS2626 / Assessment 1
a. Perform a POST (Power-On Self-Test).
b. Create an interrupt.
c. Store the operating system.
d. Begin the boot procedure.
The correct answers are: Perform a POST (Power-On Self-Test)., Begin the boot procedure.
Question 4
Correct
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4. Which one of the following represents the CORRECT order of the steps of the computer boot procedure?
a. 2, 4, 6, 1, 3, 5
b. 1, 5, 2, 4, 3, 6
c. 4, 2, 5, 6, 1, 3
d. 5, 4, 1, 3, 2, 6
The correct answer is: 4, 2, 5, 6, 1, 3
, Question 5
Correct
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MENU
5. Air waves are an example of what type of network component?
Dashboard / My courses / COS2626-23-Y / Welcome to COS2626 / Assessment 1
a. network interface card
b. network medium
c. interconnecting device
d. network protocol
The correct answer is: network medium
Question 6
Correct
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6. Choose the correct order for the process of a user attempting to access network resources:
a. 4, 2, 1, 3
b. 3, 2, 1, 4
c. 1, 4, 2, 3
d. 2, 3, 1, 4
e. 3, 1, 2, 4
The correct answer is: 2, 3, 1, 4
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