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Questions and Answers
In a simple peer-to-peer network, each computer can act as both a client and a server.
True
Class B IP addresses range from 128.0.0.0 to 191.255.255.255.
True
Star topology connects all devices to a single central hub, making it less reliable than bus topology.
False
There are only two main types of networking: local area networks and wide area networks.
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In networking, a mesh topology requires every device to be connected to every other device directly.
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In a class C IP address, the first octet ranges from 192 to 223.
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A tree topology combines characteristics of bus and star topologies.
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Peer-to-peer networking is typically less flexible than client-server networking in performance.
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In a mesh topology, reducing the number of connections improves the reliability of the network.
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Local area networks can be classified based only on their geographical coverage.
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In a simple peer-to-peer network, devices must rely solely on a central server for communication.
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Class A IP addresses can be identified by their first octet range of 0 to 127.
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In a tree topology, the failure of the central hub does not affect the entire network.
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A hybrid network topology can incorporate elements of both mesh and bus topologies.
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Local area networks are characterized by long-distance coverage and high throughput.
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Study Notes
Peer-to-Peer Networks
- Computers in a simple peer-to-peer network can act as both clients and servers.
Class B IP Addresses
- Class B IP addresses have a range of 128.0.0.0 to 191.255.255.255.
Star Topology
- In a star topology, every device connects to a central hub.
- The central hub is a single point of failure, which makes star topology less reliable than bus topology.
Network Types
- Local Area Networks (LANs) and Wide Area Networks (WANs) are the two main types of networks.
Mesh Topology
- In a mesh topology, each device connects directly to every other device.
IP address classes
- Class B IP addresses range from 128.0.0.0 to 191.255.255.255.
- Class C IP addresses have a first octet ranging from 192 to 223.
Peer-to-peer Networking
- In a simple peer-to-peer network, every computer can act as both a client and a server.
- Peer-to-peer networking typically provides less flexibility in performance compared to client-server networking.
Network Topologies
- A star topology connects all devices to a central hub, making it less reliable than a bus topology.
- A mesh topology requires every device to be directly connected to every other device.
- Reducing the number of connections in a mesh topology can actually decrease the network's reliability.
- A tree topology blends characteristics of both bus and star topologies.
Network Types
- There are two main types of networks: Local Area Networks (LANs) and Wide Area Networks (WANs).
- Local Area Networks (LANs) can be classified based on geographical coverage.
IP Address Classes
- Class B IP addresses have a range from 128.0.0.0 to 191.255.255.255.
- Class C IP addresses have a first octet range from 192 to 223.
- Class A IP addresses have a first octet range from 0 to 127.
Network Topologies
- Mesh Topology: Every device is directly connected to every other device.
- Star Topology: Devices connect to a central hub, making it less reliable than a bus topology.
- Bus Topology: Devices connect to a single central cable.
- Tree Topology: Combines characteristics of bus and star topologies.
- Hybrid Topologies: Can incorporate elements of mesh and bus topologies.
Network Types
- Peer-to-Peer : Devices act as both clients and servers, but rely on a central server for communication. Less flexible than client-server networking in performance.
- Client-Server: Dedicated servers handle requests from clients, offering more flexibility in performance compared to peer-to-peer.
- Local Area Network (LAN): Covers smaller geographic areas and offers high throughput.
- Wide Area Network (WAN): Covers larger geographic areas.
Other Key Facts
- A simple peer-to-peer network allows each computer to act as both a client and a server.
- In a tree topology, the failure of the central hub will not affect the entire network.
- Reducing the number of connections in a mesh topology improves the network's reliability.
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Description
Test your knowledge on fundamental networking concepts such as peer-to-peer networks, IP address classes, topologies, and network types. This quiz covers essential information every networking student should know. Challenge yourself and see how well you understand these key topics!
