Podcast
Questions and Answers
Which network topology is characterized by a single central cable connecting all devices?
Which network topology is characterized by a single central cable connecting all devices?
A Mesh topology is the most cost-effective and easiest to install network topology.
A Mesh topology is the most cost-effective and easiest to install network topology.
False (B)
What is the main advantage of a Star topology over a Bus topology?
What is the main advantage of a Star topology over a Bus topology?
Scalability and easier management.
In a ______ topology, devices are connected in a circular loop.
In a ______ topology, devices are connected in a circular loop.
Signup and view all the answers
Which type of communication traffic flows between the data center and other networks, typically involving user requests and responses?
Which type of communication traffic flows between the data center and other networks, typically involving user requests and responses?
Signup and view all the answers
Match the network model with its characteristics:
Match the network model with its characteristics:
Signup and view all the answers
The Client/Server network model is characterized by a single point of control for all network communication.
The Client/Server network model is characterized by a single point of control for all network communication.
Signup and view all the answers
What is a potential drawback of a centralized network model in terms of performance?
What is a potential drawback of a centralized network model in terms of performance?
Signup and view all the answers
Which topology provides high fault tolerance due to having multiple paths for data transmission?
Which topology provides high fault tolerance due to having multiple paths for data transmission?
Signup and view all the answers
What is a significant disadvantage of a Star topology?
What is a significant disadvantage of a Star topology?
Signup and view all the answers
In the context of traffic flows, what does East/West traffic primarily involve?
In the context of traffic flows, what does East/West traffic primarily involve?
Signup and view all the answers
Which of the following is a primary advantage of the Centralized Network Model?
Which of the following is a primary advantage of the Centralized Network Model?
Signup and view all the answers
What is a major challenge associated with the Client/Server Network Model?
What is a major challenge associated with the Client/Server Network Model?
Signup and view all the answers
Which topology is not scalable and can be severely impacted by a failure in the main connection?
Which topology is not scalable and can be severely impacted by a failure in the main connection?
Signup and view all the answers
What best describes the nature of North/South traffic flows?
What best describes the nature of North/South traffic flows?
Signup and view all the answers
Which of the following statements about Ring Topology is true?
Which of the following statements about Ring Topology is true?
Signup and view all the answers
Flashcards
Bus Topology
Bus Topology
A network layout where devices connect to a single central cable.
Star Topology
Star Topology
Each device connects to a central hub or switch.
Mesh Topology
Mesh Topology
Devices connect to every other device, either fully or partially.
Ring Topology
Ring Topology
Signup and view all the flashcards
North/South Traffic
North/South Traffic
Signup and view all the flashcards
East/West Traffic
East/West Traffic
Signup and view all the flashcards
Centralized Network Model
Centralized Network Model
Signup and view all the flashcards
Client/Server Network Model
Client/Server Network Model
Signup and view all the flashcards
Bus Topology Pros
Bus Topology Pros
Signup and view all the flashcards
Bus Topology Cons
Bus Topology Cons
Signup and view all the flashcards
Star Topology Pros
Star Topology Pros
Signup and view all the flashcards
Star Topology Cons
Star Topology Cons
Signup and view all the flashcards
Mesh Topology Pros
Mesh Topology Pros
Signup and view all the flashcards
Mesh Topology Cons
Mesh Topology Cons
Signup and view all the flashcards
Ring Topology Cons
Ring Topology Cons
Signup and view all the flashcards
Centralized Network Model Benefits
Centralized Network Model Benefits
Signup and view all the flashcards
Study Notes
Network Topologies and Traffic Flows
- Bus/Linear Topology: Devices connect to a single cable. Easy installation, but failure of the main cable affects the entire network; not scalable.
- Star Topology: Each device connects to a central hub or switch. Easy to install/manage, highly scalable, and easy to add new devices. However, a central hub failure disrupts the entire network.
- Mesh Topology: Every device connects to every other device (fully or partially). High fault tolerance and multiple data transmission paths. However, costly and complex to install/manage, especially in full mesh.
- Ring Topology: Devices connected in a circular loop. Easy data transmission with a predictable path. A break in the ring disrupts the network and adding/removing devices is challenging.
Network Communication Traffic Flows
- North/South Traffic: Data flows between the data center and other networks (e.g., client-to-server or client-to-internet). Often involves user requests and responses passing through the core network to external endpoints.
- East/West Traffic: Data movement within a data center (e.g., server-to-server or storage system interactions). Signifies high volume lateral communication inside the network, crucial in cloud computing and virtualization.
Network Models
-
Centralized Network Model: All network communication and data flow through a single central server, simplifying data management and security. Benefits include easier network management, centralized data storage, and improved security due to a single point of control. Drawbacks are the potential risk of a single point of failure and scalability issues, and potential performance bottlenecks.
-
Client/Server Network Model: Multiple clients connect to a server that provides resources and services (e.g., file storage, application access). Benefits include efficient resource allocation, centralized management, and enhanced security. Risks include server overload, increased dependency on the server's reliability, and higher costs for server maintenance.
-
Peer-to-Peer (P2P) Network Model: Each node acts as both a client and a server, directly sharing resources like files without a centralized server. Advantages include decentralized control, reduced costs, and robustness against single points of failure. Drawbacks include potential security risks, difficulty in managing and monitoring, inconsistent performance if peer availability fluctuates, and decentralized control may make it more difficult to maintain security policies.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Related Documents
Description
Test your knowledge on various network topologies including bus, star, mesh, and ring configurations. This quiz also covers the different types of network communication traffic flows such as north/south traffic. Challenge yourself to understand the advantages and disadvantages of each topology and their impact on network performance.
