Exam 10: System Architecture

At the end of the systems design phase, the first presentation given by the systems analyst is to department managers and users from departments affected by the system and, because of its audience, the presentation is technically oriented.

A new system might have to interface with one or more ____________________, which are older systems that use outdated technology.

____ topology describes the way the components in a network interact.

In a typical client/server system, the client stores the data and provides data access and database management functions.

Although the cloud requires no updates or maintenance, it does introduce significant compatibility issues.

Implementation of early client/server systems was expensive because clients needed more powerful hardware and software to handle shared processing tasks.

Cloud computing provides ____ on demand, which matches resources to needs at any given time.

Discuss cloud computing at length, including its advantages and disadvantages. Be sure to include a definition of all relevant terms in your explanation.

Many companies are extending ERP systems to suppliers and customers in a process called ____________________, in which a customer order can cause a production planning system to schedule a work order, which in turn triggers a call for certain parts from suppliers.

The speed for wireless network standards is measured in ____.

Sasha's first client is looking for a network topology that is highly redundant and reliable, and she's not particularly concerned about the expense required to install and maintain the network. Which of the following is Sasha most likely to recommend?

A(n) ____________________ architecture follows Internet design protocols and enables a company to integrate new applications into its e-commerce strategy.

A client is a computer that supplies data, processing services, or other support to one or more computers. _________________________

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

The way a network is configured is called the network ____.

Using a DDBMS (distributed database management system) offers as an advantage that ____.

The ____ standard uses MIMO technology to boost performance.

A fat client, also called a thick client, design locates all or most of the processing logic at the server. _________________________

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 -Broadband wireless communications protocols for metropolitan area networks.

The disadvantage of an application logic layer is that a three-tier design reduces overall performance by increasing the data server's workload.