1
Q
Each packet has a header and a payload. What do the header and payload contain?
A
The header includes the IP addresses of the source and destination. The payload is the actual data that needs to be sent.
2
Q
Advantages of wired networks
A
- Less interference
- Secure
- faster
3
Q
Disadvantages of wired networks.
A
- Hard to set up
- Easily be damaged
- Expensive to install and replace
- Storage
4
Q
Advantages of wireless networks.
A
- Users can move around
- Can share data easily without needing wire to connect
- Less complicated for the set up
- Easy to connect and disconnect
5
Q
Disadvantages of wireless network.
A
- Slow transfer speeds
- Limited range
- Interference
- Less secure
6
Q
Advantages of Bluetooth (LEV)
A
- Lower power consumption
- Easily upgraded
- Very cheap
7
Q
Disadvantages of Bluetooth.
A
- Can lose connection in certain conditions
- Low bandwidth compared to wifi
- It can be hacked
- Short range
Computer Science
flashcards
Decks in class (24)
# Cards
-
1.2.1 Primary Storage3
-
1.2.2 Secondary Storage6
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1.2.3 Unit6
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1.2.4 Data Storage (Numbers)10
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1.2.4 Data storage (Characters)2
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1.2.4 Data Storage (Images)5
-
1.2.4 Data Storage (Sound)6
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1.2.5 Compression6
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2.1.1- Networks intro9
-
2.1.2- types of Networks3
-
2.1.3- Client-Server Network5
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2.1.4-Peer to Peer networks3
-
2.1.5- Network hardware11
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2.1.6- What is the internet?3
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2.1.7- URLs, DNS and Web Hosting12
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2.1.8- Cloud12
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2.1.9- Pros and Cons of The Cloud9
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2.2.1- Topology14
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2.2.2-WiFi2
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2.2.3-Addressing5
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2.2.4-Network Protocols7
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2.2.5-Application Protocols9
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2.2.6-Layers8
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Virtual Networks1
