Internet and Web

BEx Browser is the Business Explorer Browser used for executing saved queries and managing reports in SAP BW. It does NOT browse the Internet (option A) nor build queries - that's done in BEx Analyzer or Query Designer.

Web browsers traditionally limit websites to 20 cookies per domain as a technical standard to prevent storage abuse and ensure efficient cookie management. This specification has been widely implemented across browsers, though some modern browsers may support higher limits. The restriction helps maintain performance and prevents potential issues.

InfoView (BI Launch Pad) is the web-based portal in SAP BusinessObjects that allows users to access, view, and manage reports through a browser. Universe is the semantic layer, CMC/CCM are administrative tools, and Publications is for report distribution.

SOAP was indeed a cornerstone of Microsoft's .NET architecture for building web services and distributed applications. The .NET framework provided extensive support for creating and consuming SOAP services, making it a key technology in Microsoft's Internet application development strategy.

The JavaScript navigator object contains information about the browser, and the appName property specifically returns the browser's name. Option D correctly accesses this property. Options A and C reference non-existent objects, while option B tries to access a 'browser' property that doesn't exist on the navigator object. Note that appName may return 'Netscape' for many browsers due to historical compatibility reasons.

Setting nocache=true on the Struts controller or action disables browser caching by setting appropriate HTTP headers (Cache-Control, Pragma, Expires) to prevent client-side caching.

W3C stands for World Wide Web Consortium, the main international standards organization for the World Wide Web. It was founded by Tim Berners-Lee and develops protocols and guidelines that ensure long-term growth of the Web.

UDDI relies on multiple internet standards. XML provides the data format, HTTP is the transport protocol, and DNS handles domain resolution. These standards come from both W3C (XML, HTTP specifications) and IETF (HTTP, DNS protocols). Therefore, the correct answer includes both organizations.

RSS has two official full forms that are both correct: 'Really Simple Syndication' (version 0.91, 0.92, 1.0, 2.0) and 'Rich Site Summary' (version 0.9). Both names have been used at different points in RSS's evolution, and both are considered valid. Therefore, option C ('Both 1 and 2 are true') is the correct answer as it acknowledges both naming conventions.

RSS is most useful for websites that are updated very frequently, such as news sites, blogs, and content portals. The value proposition of RSS is to notify subscribers immediately when new content is published. For sites that update infrequently or never, RSS provides little benefit since subscribers would rarely receive updates. Frequent updates maximize the utility of automated syndication and notification.

RSS (Rich Site Summary) was first introduced by Netscape in 1999 for the My.Netscape.Com portal. It was created to allow users to aggregate content from multiple websites in one location.

WAP was designed to be similar to and inherit from Internet standards like HTTP, but optimized for wireless constraints (low bandwidth, small screens). It wasn't developed completely independently, built from scratch without reference, or just linked - it inherited concepts from existing Internet protocols.

To solve this question, the user needs to know about the different types of web applications that exist and their characteristics.

The correct answer is:

C. Web services

Explanation:

Web services are a new breed of web application that allows different systems to communicate with each other over the internet. They are a collection of standards-based technologies that provide a way for applications to exchange information, regardless of the platform or programming language used to build them. Web services are designed for machine-to-machine communication, enabling different systems to exchange data and functionality without the need for human intervention.

Option A, Web controls, refers to user interface elements that are used to interact with web applications. They include buttons, text boxes, drop-down lists, and other interactive elements that allow users to interact with web pages.

Option B, Web contents, refers to the information and media that is displayed on web pages. This includes text, images, videos, and other multimedia elements that are used to convey information to users.

Option D, Web pages, refers to the documents that are served by web servers and displayed in web browsers. Web pages can be static or dynamic, and can contain a variety of content, including text, images, videos, and interactive elements.

Therefore, the correct answer is C, Web services.

Web Services are specifically designed to enable data exchange between different applications and platforms. They provide standardized interfaces and protocols that allow cross-platform communication, unlike web pages or web applications which are typically platform or browser-specific.

The World Wide Web Consortium (W3C) is the main international standards organization for the World Wide Web. W3C develops web standards and specifications to ensure interoperability across different platforms and browsers.