Exam 10: System Architecture

A high-capacity transaction processing system, such as an order entry system, requires less network, processing, and data storage resources than a monthly billing system that handles data in batches.

Which of the following is not one of the main functions that every business information system must carry out?

Several ____ of the 802.11 standard were intended to improve bandwidth, range, and security.

In a client/server architecture, just as processing can be done at various places, data can be stored in more than one location using a(n) ____.

-In a(n) ____________________ client/server design, as illustrated in the accompanying figure, the user interface runs on the client and the data is stored on the server, just as with a two-tier design.

MATCHING Identify the letter of the choice that best matches the phrase or definition.a.WiMAX f.infrastructure mode b.distributed systems g.roaming c.amendment h.gateway d.802.11n i.legacy systems e.router j.scalability -Compared to mainframe architecture, these increase concerns about data security and integrity because many individual clients require access to perform processing.

A gateway is a device that connects network segments, determines the most efficient data path, and guides the flow of data.

In a multi-tier system, special utility software called ____ enables the tiers to communicate and pass data back and forth.

A fat client design is ____ to develop than a thin client design, because the architecture resembles traditional file-server designs where all processing is performed at the client.

Online processing systems have this characteristic: ____.

A user's computer does not perform processing or computing tasks with cloud computing - the cloud does.

A(n) ____ is a Web-based repository of information that anyone can access, contribute to, or modify.

MATCHING Identify the letter of the choice that best matches the phrase or definition.a.WiMAX f.infrastructure mode b.distributed systems g.roaming c.amendment h.gateway d.802.11n i.legacy systems e.router j.scalability -When considering physical design, a systems analyst must determine how a new application will communicate with these.

-As users collaborate in Web 2.0 communities, new layers of information are added in an overall environment known as the ____________________ operating system.

In its wireless configuration, the ____ point is similar to a hub in the LAN star topology, except it provides network services to wireless clients instead of wired clients.

MATCHING Identify the letter of the choice that best matches the phrase or definition.a.WiMAX f.infrastructure mode b.distributed systems g.roaming c.amendment h.gateway d.802.11n i.legacy systems e.router j.scalability -The connection between a network topology and a larger, dissimilar network.

Company-wide systems that connect one or more LANs or WANs are called ____________________.

As the size of a business changes, it is easier to alter the capability of a large-scale central server than it is to adjust the number of clients and the processing functions they perform.

In a client/server design, the data file is transferred from the server to the client - only the request and the result are not transmitted across the network.

MATCHING Identify the letter of the choice that best matches the phrase or definition.a.WiMAX f.infrastructure mode b.distributed systems g.roaming c.amendment h.gateway d.802.11n i.legacy systems e.router j.scalability -Another term for a version of a wireless standard intended to improve bandwidth, range, and security.