What is a network that is partially accessible to authorized outsiders?
Key difference: The main difference between an intranet and an extranet is that the intranet is the network that is limited for use on the organizations computers, whereas the extranet is an extension of the company’s intranet. The extranet make available some of the information of the intranet to people not directly connected to the intranet. Show
The intranet is based on TCP/IP protocols, however, it is inaccessible from the outside. Only the members of the corporation with authorized access may log on and access the network and the data on the network. Like all networks, the Intranet is mainly used to share data, information, resources, company programs, software applications, as well as facilitate communication between people or work groups within the company. Intranet improves the data sharing capability and overall knowledge base of the company’s employees. While, anyone can setup an intranet; it is mainly used by corporations as it is a secure network and is much less expensive to build and manage than private networks based on proprietary protocols. In fact, Intranets are considered to be one of the fastest-growing segments of the Internet. Webopedia defines extranet as “a buzzword that refers to an intranet that is partially accessible to authorized outsiders. Whereas an intranet resides behind a firewall and is accessible only to people who are members of the same company or organization, an extranet provides various levels of accessibility to outsiders. You can access an extranet only if you have a valid username and password, and your identity determines which parts of the extranet you can view.” Webopedia also states that the extranets are becoming a very popular means for business partners to exchange information. However, the extranets require security and privacy, so that the information on the network is not wrongly accessed or misused by external parties. In order to protect the network, the extranets can incorporate firewall server management, the issuance and use of digital certificates or similar means of user authentication, encryption of messages, and the use of virtual private networks (VPNs) that tunnel through the public network. SearchEnterpriseWAN lists some of the uses of the extranet:
The main difference between an intranet and an extranet is that the intranet is the network that is limited for use on the organizations computers, whereas the extranet is an extension of the company’s intranet. The extranet make available some of the information of the intranet to people not directly connected to the intranet. Which of the following is an intranet that is partially accessible to authorized outsiders?Which of the following is an intranet that is partially accessible to authorized outsiders? A. B. C. D. Learning Outcomes
IntranetsIncreasingly, businesses are relying on intranets to deliver tools such as collaboration, scheduling, customer relationship management tools, and project management to increase the productivity of the organization. An intranet is a private network accessible only to an organization’s staff. Unlike the Internet, an internal intranet provides a wide range of information and services to employees of an organization but these tools and information are unavailable to the public. A company-wide intranet is an important focal point of internal communication and collaboration, and can provide a business with a single starting point to access both internal and external resources. Larger businesses allow users within their intranet to access the public Internet through firewall servers. Because businesses have the ability to screen both incoming and outgoing traffic, they are able to keep the security of the intranet intact. In its simplest form, an intranet is established with the technologies for local area networks (LANs) and wide area networks (WANs). Some of the advantages and benefits a company can realize from establishing a robust intranet are as follows.
ExtranetsIn some cases organizations make the decision to allow external parties such as customers and suppliers to have access to their intranet. When these outside parties are provided access to a subset of the information accessible from an organization’s intranet the intranet becomes an extranet. For example a large construction company may share drawings with architects or inspectors, photographs to their customers and loan documents to their bankers by implementing online applications that allow these external parties to access and even mark-up and make changes to documents. In essence, the company will use an extranet to manage project-related communications. One of the biggest advantages of establishing an extranet is that a business can share large quantities of data using EDI or electronic data interchange. Data such as invoice and order that were traditionally transmitted via paper can now instantly be shared among organizations. Some of the most sophisticated extranets are run by large retailers like Walmart and Target who constantly transmit data via their extranet to vendors and suppliers, ensuring that merchandise arrives when it is needed, where it is needed. Like intranets, extranets have some distinct advantages for the organizations establishing them. Several of these benefits are explained below.
PRactice QuestionWhether a company is managing an intranet or extranet, both systems can raise security issues. With increased access comes an increased opportunity for security breaches. In particular, the security of extranets can be a concern when hosting valuable or proprietary information. Unless sufficient security precautions are taken, data can be breached and altered, without either the sender or the receiver being aware of the interception. The growth in the complexity of networks has increased the possible points of attack, both from within organizations and from outside the company. Fortunately, the means of protecting against hackers have also expanded in line with the technology. Contribute!Did you have an idea for improving this content? We’d love your input. Improve this pageLearn More What is partially accessible to authorized outsiders?an intranet that is at least partially accessible to authorized outsiders. a private, secure path across a public network that is set up to allow authorized users private, secure access to the company network. the amount of data that can be transferred in a given time period.
Is an intranet that is at least partially accessible to authorized outsiders?An Extranet is an Intranet that is partially accessible to authorized outsiders.
What is a private network that is accessible to selected outsiders?In some cases organizations make the decision to allow external parties such as customers and suppliers to have access to their intranet. When these outside parties are provided access to a subset of the information accessible from an organization's intranet the intranet becomes an extranet.
Which network is a private network restricted to authorized employees?What is an intranet? An intranet is a secure and private communication network within an organization that supports internal employee workflows like sharing information.
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