16 Questions
What does concurrent processing aim to achieve in distributed systems?
Improved performance
What is the defining characteristic of distributed systems?
Resource sharing
In distributed systems, what does scalability refer to?
Increased throughput by adding new resources
What characteristic of distributed systems enables them to continue operation after a fault has occurred?
Fault tolerance
Why is distributed software engineering important for enterprise computing systems?
To enable resource sharing among independent computers
Which aspect of distributed systems involves the use of equipment and software from different vendors?
Openness
What is one of the design issues in distributed systems?
Scalability
What does openness imply in the context of distributed systems?
Components from any supplier can be integrated into the system and can inter-operate with other system components
What is a fundamental aspect of transparency in distributed systems?
Making users aware of distribution
In distributed systems, what does openness refer to?
Building systems according to generally accepted standards
What is the main challenge addressed by scalability in distributed systems?
Delivering high-quality service as system demands increase
What does transparency aim to achieve in distributed systems?
Abstracting resources and addressing them logically
Why is top-down control impossible in distributed systems?
Because different parts of the system are independently managed
What is one of the challenges related to failure management in distributed systems?
Detecting, containing, and repairing system failures
Which characteristic reflects the scalability of a distributed system?
Adding more resources to cope with increasing numbers of users
What is a fundamental aspect of openness in distributed systems?
Integration of components from any supplier if they conform to standards
Study Notes
Concurrent Processing in Distributed Systems
- Concurrent processing aims to achieve simultaneous execution of multiple tasks to improve system performance and efficiency.
Defining Characteristics of Distributed Systems
- Distributed systems are characterized by multiple autonomous computers that work together to achieve a common goal.
Scalability in Distributed Systems
- Scalability refers to the ability of a system to increase its capacity and performance as the demand increases, without a decrease in performance.
Fault Tolerance in Distributed Systems
- Distributed systems are designed to continue operating even after a fault has occurred, ensuring system reliability and availability.
Importance of Distributed Software Engineering
- Distributed software engineering is important for enterprise computing systems as it enables the development of complex systems that can scale and adapt to changing business needs.
Heterogeneity in Distributed Systems
- Heterogeneity involves the use of equipment and software from different vendors, which can lead to integration and compatibility challenges.
Design Issues in Distributed Systems
- One of the design issues in distributed systems is the need to balance system performance, scalability, and fault tolerance.
Openness in Distributed Systems
- Openness implies the ability of a system to be modified, extended, or integrated with other systems without restrictions.
- Openness enables the use of equipment and software from different vendors.
- Openness allows for flexibility and adaptability in system design.
Transparency in Distributed Systems
- Transparency aims to achieve a system where the complexities of the system are hidden from the users, making it easier to use and maintain.
- A fundamental aspect of transparency is that the system should be easy to understand and use.
Scalability Challenges
- The main challenge addressed by scalability is to ensure that the system can handle increased load and demand without a decrease in performance.
Top-Down Control in Distributed Systems
- Top-down control is impossible in distributed systems because of the autonomy of individual components and the lack of centralized control.
Failure Management Challenges
- One of the challenges related to failure management is the difficulty of detecting and diagnosing faults in a distributed system.
System Characteristics
- Scalability reflects the ability of a system to adapt to changing demands and increase its capacity.
- A fundamental aspect of openness is the ability of a system to be modified, extended, or integrated with other systems.
Test your knowledge about distributed systems, client-server computing, architectural patterns for distributed systems, and software as a service with this quiz based on Chapter 17 of Distributed Software Engineering.
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