Network Virtualisation and Remote Invocation

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Questions and Answers

Which of the following is a primary goal of network virtualization?

To reduce the physical cabling required in a data center.
To limit access to network resources based on user roles.
To increase the speed of data transfer across physical networks.
To create a software-based representation of network resources, enabling greater flexibility and efficiency. (correct)

What is a key architectural component in Message Passing Interface (MPI)?

A centralized server that manages all communication.
A hardware component that accelerates message passing operations.
A library that provides functions and routines for parallel communication. (correct)
A peer-to-peer network topology.

In the context of remote communication, what does RPC stand for?

Resource Provisioning Component
Real-time Protocol Connection
Remote Procedure Call (correct)
Request Processing Center

Which communication pattern is characteristic of Remote Method Invocation (RMI)?

Invocation of methods on remote objects as if they were local. (D) Signup and view all the answers

What role do sockets play in network communication?

They serve as endpoints for sending and receiving data across a network. (D) Signup and view all the answers

What is a key difference between message passing and Remote Procedure Call (RPC)?

Message passing involves explicit sending and receiving of messages, while RPC abstracts the communication as a function call. (B) Signup and view all the answers

What is the primary purpose of multicast support in network communication?

To send the same data stream to multiple recipients simultaneously. (D) Signup and view all the answers

How do communication protocols facilitate interoperability between different systems?

By establishing a common set of rules and standards for data exchange. (D) Signup and view all the answers

What is the main function of HTTP in web communication?

To transfer data and resources between web browsers and servers. (B) Signup and view all the answers

Which statement accurately describes the role of HTTP methods (e.g., GET, POST)?

They specify the type of action a client wants to perform on a server resource. (A) Signup and view all the answers

Flashcards

Network Virtualization

A way to create virtual versions of network resources, abstracting them from the physical infrastructure.

Overlay Networks

A computer network that is built on top of another network.