5.1 Briefly explain the term broadband - NSC Computer Application Technology - Question 5 - 2016 - Paper 2
Question 5
5.1 Briefly explain the term broadband.
5.2 Explain why it is not possible to connect to a Wi-Fi network using a 3G dongle.
5.3 State TWO potential advantages of A... show full transcript
Worked Solution & Example Answer:5.1 Briefly explain the term broadband - NSC Computer Application Technology - Question 5 - 2016 - Paper 2
Step 1
Briefly explain the term broadband.
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Answer
Broadband refers to a high-speed transfer of data that allows multiple devices to access the Internet simultaneously.
Step 2
Explain why it is not possible to connect to a Wi-Fi network using a 3G dongle.
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A 3G dongle uses cellular technology, while Wi-Fi relies on wireless local area network technology, making them fundamentally different systems.
Step 3
State TWO potential advantages of ADSL compared to 3G for Internet access at home.
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ADSL generally offers a lower cost per GB, especially in households with multiple users.
It provides more stable connections and is less prone to signal interference than 3G.
Step 4
State TWO aspects or properties of an Internet connection that are required, or need to be considered, for frequent streaming of videos in high definition.
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A broadband/high-speed Internet connection is essential.
Unlimited or large data allocation is important to avoid interruptions.
Step 5
How can a group of friends access the Internet simultaneously from their smartphones if only one has airtime/data?
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The friend with data can share their smartphone's connection by using it as a modem or hotspot, allowing others to connect.
Step 6
Name TWO ways or features that are provided in web browsers or on web pages to navigate from one website to another.
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Users can enter a URL directly in the address bar.
Clicking on hyperlinks provided on web pages allows seamless navigation.
Step 7
A file download from the Internet terminated before the file could be fully downloaded. State TWO strategies to prevent it from happening again.
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Use a download manager to handle files more effectively.
Consider switching to another download protocol, such as FTP.
Step 8
What is the name of the technology or protocol used by communication application software like Skype?
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The technology used by Skype is VoIP (Voice over Internet Protocol).
Step 9
Why would you need or use browser plug-ins?
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Browser plug-ins extend the functionality of a browser, enabling support for multimedia effects and additional features.
Step 10
Give ONE common example of a browser plug-in.
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One common example of a browser plug-in is Adobe Flash Player.
