Use of computer networks：練習問題

Which of the following is a clear example of an e-commerce application using a computer network?

When setting up a SOHO (Small Office/Home Office) network, which hardware device is primarily responsible for connecting the local network to an Internet Service Provider (ISP) line?

Consider a SOHO network where several wireless laptops and a wired desktop share a single printer. If the Wireless Access Point (WAP) fails but the Switch remains functional, which of the following is true?

In a computer network, what does the term exchange of information typically involve for users in different locations?

Which of the following is considered a primary advantage of connecting several computers together in a local area network (LAN) within an office?

Consider an electronic payment system used in a large retail chain. Analyze the use of computer networks in this scenario by describing the specific role of a central server and how the Internet impacts the real-time processing of transactions across multiple branches.

When implementing an electronic payment system within an e-commerce framework, explain how the server facilitates the transaction and describe the role of the Internet in ensuring the transaction can be completed between a customer and a merchant in different geographical locations.

A small start-up company is setting up its first office and needs to implement a SOHO (Small Office/Home Office) network. The office has three desktop computers, two laptops, and one shared high-quality laser printer.

(a) State two primary advantages for this company to connect their devices in a network rather than using them as standalone units.
(b) The company decides to use electronic mail (e-mail) for internal and external communication. Name the type of computer network component that is typically required to store and manage these e-mails within a professional network setting.