Question

Operating systems typically split functionality into layers. Explain the advantages and disadvantages of the structure of software as layers in distributed systems.

Answer 1

Advantages of Distributed Computing
Reliability, high fault tolerance: A system crash on one server does not affect other servers.
Scalability: In distributed computing systems you can add more machines as needed.
Flexibility: It makes it easy to install, implement and debug new services.
Fast calculation speed: A distributed computer system can have the computing power of multiple computers, making it faster than other systems.
Openness: Since it is an open system, it can be accessed both locally and remotely.
High performance: Compared to centralized computer network clusters, it can provide higher performance and better cost performance.
Disadvantages of Distributed Computing
Difficult troubleshooting: Troubleshooting and diagnostics are more difficult due to distribution across multiple servers.
Less software support: Less software support is a major drawback of distributed computer systems.
High network infrastructure costs: Network basic setup issues, including transmission, high load, and loss of information.
Security issues: The characteristics of open systems make data security and sharing risks in distributed computer systems.