Which One of the following Statement Is True about the Service-Oriented Architecture

7) Which of the following topics is the most important topic in cloud computing? Another major problem facing SOA is the lack of a unified testing framework. No tool provides the functionality required to test these services in a service-oriented architecture. The main causes of difficulties are:[38] 1) Which of the following programs provides isolation (abstraction) and partitioning? 5) What are the following possibilities offered by the property dimension of the Cloud Cube model? 17) Which of the following operating systems will be the host operating system for Windows Server? 8) Which of the following concepts is an essential cloud-related concept? Explanation: Cloud computing is characterized by the idea that resources are virtual and infinite, describing the physical systems on which the software is run abstractly by the user. 10) Which of the following does the graphical user interface (GUI) offer for interacting with the cloud? Explanation: Amazon Web Service is one of the most successful cloud-based companies that offers infrastructure as a service and allows you to rent virtual machines on its own infrastructure. 8) Which of the following dimensions corresponds to two different states in the eight possible cloud shapes? Explanation: In the planning phase, we actually analyze the strategy-related issues that clients may face. There are usually two steps to perform the analysis: cloud computing planning and the cloud computing value proposition. 3) Which of the following relates to the monitor entry point and redirects instructions from the virtual machine? 16) In which of the following cases does the virtual machine simulate hardware that allows it to be independent of the underlying system hardware? Explanation: Deployment phase: This phase focuses on both stages. It consists of the following two steps: selecting a cloud provider, maintenance, and technical service. In software engineering, service-oriented architecture (SOA) is an architectural style that supports service orientation. [1] As a result, it is also applied in the field of software design, where services are provided to the other components of the application components via a communication protocol over a network.

A service is a discrete unit of functionality that can be accessed remotely and can be answered and updated independently, for example. B retrieving an online credit card statement. The SOA must also be independent of suppliers, products and technologies. [2] 6) Which of the following architecture standards works with the cloud computing industry? 8) Managed IT services are based on the concept of which of the following? 7) Which of the following models is considered a kind of cloud computing model that includes the three different service models together? 7) Which of the following options is the AWS Management Console in AWS? SOA can be seen as part of the continuum, from the old concept of distributed computing[7][10] and modular programming to SOA to mashup, SaaS, and cloud computing practices (which some consider descendants of SOA). [11] Explanation: SaaS provides users with an application programming interface (API) that allows users/developers to develop a custom application. Tim O`Reilly coined the term “Web 2.0” to describe a perceived and rapidly growing set of web applications. [39] One topic that has been discussed in detail concerns the relationship between Web 2.0 and service-oriented architectures. [which ones?] There is no common definition of microservices.

The following features and principles can be found in the literature: Explanation: To emulate the underlying hardware, three main coordination modules are required, which are as follows: High-level programming languages such as BPEL and specifications such as WS-CDL and WS-Coordination extend the concept of service by providing a method to define and support the orchestration of fine-grained services into grain-based commercial services more coarse. Architects, in turn, can integrate into workflows and business processes implemented in composite applications or portals. 5) Which of the following cloud concepts is about sharing and pooling resources? Explanation: All the statements mentioned in the above questions are true about PaaS, so the correct option will be the D. Explanation: Among the following options, we can consider the web browser as the perfect example of the front-end. 10) Which of the following is a type of cloud organized to serve the common purpose or functions? 2) Which of the following points is strongly related to supplier lock-in? In SOA, services use protocols that describe how they transmit and parse messages using description metadata. This metadata describes both the functional characteristics of the service and the characteristics of the quality of the service. Service-oriented architecture aims to allow users to combine large parts of functionality to form applications built exclusively from existing services and combine them on an ad hoc basis. A service provides the applicant with a simple interface that ignores the underlying complexity in the form of a black box. Other users can also access these independent services without knowing their internal implementation. [6] Explanation: It can be understood as outsourcing or internalization, which refers to the services provided by the service provider. Service-oriented architecture can be implemented with web services or microservices. [22] This is done to make functional building blocks accessible via standard Internet protocols independent of platforms and programming languages.

These services can represent new applications or simply wrap existing legacy systems to make them network-ready. [23] Explanation: OpenID allows users to log in to several different websites with the same account. Google, Myspace, Yahoo!, Flickr and a few others are the companies that support OpenID. 9) Parallels Desktop can be considered as an example of which of the following examples? Explanation: All statements contained in the above question are characteristics of the SaaS or Software-as-a-Service model. 7) Which of the following points can be considered a utility, is it a dream that comes from the beginnings of the computer industry itself? 3) Which of the following benefits is related to co-creation of resources stored in a system that supports shared use? Explanation: Several technologies work behind cloud computing platforms that offer features such as the flexibility, reliability, and ease of use of cloud computing. In some ways, SOA could be seen as an architectural evolution rather than a revolution. It captures many of the best practices from previous software architectures. In communication systems, for example, there has been little development of solutions that actually use static links to communicate with other devices on the network. By adopting an SOA approach, these systems can position themselves to emphasize the importance of clearly defined and highly interoperable interfaces. Other predecessors of LA SOA are component-based software engineering and object-oriented analysis and design (OOAD) of remote objects, for example in CORBA.

9) Which of the following has the single authentication server and manages multiple accesses to other systems? 5) What is one of the following computer utilities based on? 4) Which of the following Types of PaaS includes on-demand scaling and application security? 12) Which of the following models is the most sophisticated and restrictive service model? 2) Resources such as IP addresses and VLANs are provided to end users by which of the following? Explanation: In Type1, full virtualization may be possible because it allows a complete simulation of the hardware on which it is currently running. 7) Which of the following templates is the most commonly used template for description and discovery and is also used with SOAP messaging? SOA refers to the idea of an application programming interface (API), interface, or protocol for communicating between different parts of a computer program designed to simplify software implementation and maintenance. An API can be thought of as a service and the SOA as the architecture that allows the service to function. Stateful services require that the consumer and the supplier share the same consumer-specific context that is either contained in the messages between the supplier and the consumer or mentioned in the messages exchanged between the supplier and the consumer. The disadvantage of this limitation is that it could reduce the overall scalability of the service provider if it has to maintain the shared context for each consumer. .