Communication Technologies

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Question 1 of 6

1. Question
1 point(s)
Ad-hoc networks are commonly used in large organisation LANs.
- True
- False
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Question 2 of 6

2. Question
2 point(s)
Which two of the following are benefits of ad-hoc networks?
- Easier to connect devices together to set up the network.
- Faster as ad-hoc networks support greater data transfer speeds.
- Greater security as it is harder for malicious users to connect to the network.
- Less expensive due to not requiring a central access point.
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Question 3 of 6

3. Question
1 point(s)
What is tethering?
- Where a connection between a device and a central access point, such as a router, is made in order to access the internet.
- Where a device is used to create a personal hotspot that other devices can connect to and make use of its internet connection.
- A public wi-fi hotspot that can be found in many places like restaurants, cafés and hotels, typically not requiring a password to access.
- A network of multiple devices within the personal area of an individual used to share files between devices.
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Question 4 of 6

4. Question
1 point(s)
What type of encryption is commonly used on open networks?
- WEP
- WPA
- VPN
- They don't use encryption.
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Question 5 of 6

5. Question
3 point(s)
Which three of the following are issues that affect ad-hoc network performance?
- Reduced security due to lack of encryption.
- Slower speeds due to smaller max transfer speed.
- Harder setup due to difficult connection process.
- Reduced range due to weaker antennas.
- Greater interference due to crossed connections.
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Communication Technologies

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