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Questions and Answers
¿Cuál es una característica de los sistemas distribuidos?
¿Qué es la arquitectura cliente-servidor?
¿Cuál es uno de los objetivos de los sistemas distribuidos?
¿Qué ventaja proporciona la arquitectura cliente-servidor en términos de escalabilidad?
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¿Por qué la descentralización es una ventaja de la arquitectura cliente-servidor?
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¿Qué implica la tolerancia a fallos en un sistema distribuido?
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¿Qué permite a los servidores actuar autónomamente en una arquitectura cliente-servidor?
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¿Cuál es uno de los roles principales en la arquitectura cliente-servidor?
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¿Qué se logra mediante la comunicación entre procesos en un sistema distribuido?
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¿Por qué es importante la flexibilidad en una arquitectura cliente-servidor?
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Study Notes
Distributed Systems
A distributed system is a complex network of multiple computers interconnected through communication channels. These systems aim to achieve common goals such as resource sharing or high availability by coordinating their actions by passing messages. They consist of various processes communicating with each other through different methods to solve a problem together. Some characteristics of distributed systems include concurrency, fault tolerance, decentralized control, and scalability.
Client-Server Architecture
Client-server architecture is one of the most commonly used designs in distributed systems. In this model, one or more clients make requests of resources from one or more servers, which may be located remotely. This arrangement allows clients and servers to perform tasks autonomously without requiring direct interaction between them.
Advantages of Client-Server Architecture
The main advantages of client-server architecture include:
- Scalability: It allows adding new clients without affecting existing users of the system.
- Decentralization: Clients can make independent decisions without being controlled by a central server.
- Flexibility: New functionalities can be added easily by modifying the server, without changing client applications.
Disadvantages of Client-Server Architecture
Despite its benefits, there are also disadvantages associated with client-server architecture:
- Security issues: Since data is spread across multiple devices, it increases the likelihood of unauthorized access and data breaches.
- Complexity: Maintaining connections between thousands or millions of clients and servers is challenging.
In conclusion, distributed systems and client-server architecture play crucial roles in modern computing environments. While they offer numerous benefits, understanding their potential drawbacks and implementing appropriate measures can enhance their performance and security.
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Description
Explora las características, ventajas y desventajas de la arquitectura cliente-servidor en el contexto de sistemas distribuidos. Aprende sobre la escalabilidad, descentralización y flexibilidad que ofrece este modelo, así como los posibles problemas de seguridad y complejidad asociados.
