Crowdly

Parallelism

Decentralized architecture

Communication protocols

Choose correct three types of Distributed systems

Gird, Computing, Information

Cluster, Pervasive, Grid

Computing, Information, Pervasive

Computing, Operating, Grid

What is middleware?

Layer of distributed system architecture

Combined hard/software for creating transactions

Hardware solution

How we can achieve openness in terms of connection between two distributed systems?

Standard rules for it external interfaces and free realizationof itby any vendors

Using only common interfaces

Creating replicas of system in one another

What is the meaning of openness in distributed systems?

It is free for use to every user

System use standard rules for services that it is offering

All parts of system must be from one vendor to achieve interchangeability

What Java applets (small applications) is use for in distributed systems?

To relocate part of program code closer to user

Way to hidecommunication latencies

To organize simple peer-to-peer system

Main techniques for scaling distributed systems is(choose all correct):

Hiding communication latencies

Replication

Transparency of system

Distribution

Modernization

Migration

Which from the list is correct types of Transparency

Migration, access, replication

100%

Location, work, access

100%

Concurrency, changing, communication

Replication, relocation, failure

50%