Podcast
Questions and Answers
What is the primary function of the logic layer in a three-tier architecture?
What is the primary function of the logic layer in a three-tier architecture?
- To mediate data access between users and the database. (correct)
- To handle user interface interactions.
- To directly access the database layers.
- To manage the installation of applications.
Which of the following is NOT an advantage of a three-tier architecture?
Which of the following is NOT an advantage of a three-tier architecture?
- Lower deployment costs (correct)
- Increased complexity
- Better security
- Improved scalability
What characteristic primarily differentiates a two-tier architecture from a three-tier architecture?
What characteristic primarily differentiates a two-tier architecture from a three-tier architecture?
- It requires more complex management.
- It provides better scalability.
- It involves a direct access method to database layers. (correct)
- It has a separate logic layer for data processing.
What is a common practice to resolve application problems on a computer?
What is a common practice to resolve application problems on a computer?
In a one-tier architecture, where are all components of the application run?
In a one-tier architecture, where are all components of the application run?
What could be a consequence of not having a business logic layer?
What could be a consequence of not having a business logic layer?
What is a disadvantage of the two-tier architecture compared to the three-tier architecture?
What is a disadvantage of the two-tier architecture compared to the three-tier architecture?
Before installing an application, which factor is vital to consider?
Before installing an application, which factor is vital to consider?
What must you do during the installation of commercial software?
What must you do during the installation of commercial software?
Which of the following is true regarding concurrent licenses?
Which of the following is true regarding concurrent licenses?
What can you do if all users in a department need access to Office at the same time?
What can you do if all users in a department need access to Office at the same time?
Where can you find information about purchasing multiple Microsoft Office licenses?
Where can you find information about purchasing multiple Microsoft Office licenses?
What should you keep as proof of purchase after buying software licenses?
What should you keep as proof of purchase after buying software licenses?
What is the main purpose of a product key?
What is the main purpose of a product key?
What does the process of software uninstallation typically involve?
What does the process of software uninstallation typically involve?
Which of the following is NOT typically required during the software installation process?
Which of the following is NOT typically required during the software installation process?
What is typically the first step after connecting a new device, such as a printer, to a computer?
What is typically the first step after connecting a new device, such as a printer, to a computer?
If Windows does not have a built-in driver for a newly connected device, what will it prompt the user to do?
If Windows does not have a built-in driver for a newly connected device, what will it prompt the user to do?
Which file extension is most commonly associated with driver installation downloads?
Which file extension is most commonly associated with driver installation downloads?
What distinguishes an update from an upgrade in software terminology?
What distinguishes an update from an upgrade in software terminology?
After successfully installing a driver, what is the next step if the device is not automatically detected?
After successfully installing a driver, what is the next step if the device is not automatically detected?
What does Device Manager allow users to do with drivers?
What does Device Manager allow users to do with drivers?
What should users keep in mind about the frequency of updates from software manufacturers?
What should users keep in mind about the frequency of updates from software manufacturers?
Which of the following is an example of an upgrade?
Which of the following is an example of an upgrade?
What is the primary reason for keeping security software up-to-date?
What is the primary reason for keeping security software up-to-date?
When should you consider updating drivers?
When should you consider updating drivers?
Which method is recommended for obtaining updated drivers?
Which method is recommended for obtaining updated drivers?
How often is it recommended to manually check for security updates if you prefer manual control?
How often is it recommended to manually check for security updates if you prefer manual control?
Which file format is typically used to install application updates?
Which file format is typically used to install application updates?
What happens if Windows cannot find an updated driver after a search?
What happens if Windows cannot find an updated driver after a search?
What is one primary reason application updates may not be as critical as operating system updates?
What is one primary reason application updates may not be as critical as operating system updates?
What should you do if an application does not have automatic update features?
What should you do if an application does not have automatic update features?
What is the primary purpose of collaboration software?
What is the primary purpose of collaboration software?
Which of the following is NOT typically a feature of email client software?
Which of the following is NOT typically a feature of email client software?
Which email client is often chosen by businesses that utilize commercial software?
Which email client is often chosen by businesses that utilize commercial software?
What can negatively impact productivity when using email?
What can negatively impact productivity when using email?
Outlook offers seamless integration with which type of software?
Outlook offers seamless integration with which type of software?
What is a common alternative to using Microsoft Outlook in email client software?
What is a common alternative to using Microsoft Outlook in email client software?
Which of the following would typically require an email client to function?
Which of the following would typically require an email client to function?
What common feature do many collaboration software applications share?
What common feature do many collaboration software applications share?
What does launching an .msi file do?
What does launching an .msi file do?
How does an operating system associate a .doc file with Microsoft Word?
How does an operating system associate a .doc file with Microsoft Word?
Which of the following extensions is associated with executing multiple commands in Windows?
Which of the following extensions is associated with executing multiple commands in Windows?
Where can you change file extension associations in Windows?
Where can you change file extension associations in Windows?
What is a common risk associated with opening an executable file from an unfamiliar source?
What is a common risk associated with opening an executable file from an unfamiliar source?
What type of file does .scexe refer to?
What type of file does .scexe refer to?
Which application opens when you double-click on excel.exe in Windows?
Which application opens when you double-click on excel.exe in Windows?
What happens when you click 'Choose Default Apps By File Type' in the Default Apps settings?
What happens when you click 'Choose Default Apps By File Type' in the Default Apps settings?
Flashcards
Three-tier architecture
Three-tier architecture
A software architecture style that separates application logic from data storage, improving security, scalability, flexibility, and load balancing.
Two-tier architecture
Two-tier architecture
An architecture style where the UI and application logic reside on the client-side and the data storage resides on the server-side. The business logic layer is absent.
One-tier architecture
One-tier architecture
Architecture with all application components running on a single machine (client or server).
Logic Layer
Logic Layer
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Software Management
Software Management
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Proper Installation
Proper Installation
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Uninstall process
Uninstall process
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Software update
Software update
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Software License
Software License
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Product key
Product key
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Concurrent license
Concurrent license
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Corporate license
Corporate license
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Volume licensing
Volume licensing
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Software Installation
Software Installation
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Software Uninstallation
Software Uninstallation
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License Verification
License Verification
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Installing Printer Drivers
Installing Printer Drivers
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Driver Installation Method
Driver Installation Method
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Automatic Device Detection
Automatic Device Detection
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Manual Driver Installation
Manual Driver Installation
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Software Update
Software Update
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Software Patch
Software Patch
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Software Upgrade
Software Upgrade
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Device Manager
Device Manager
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Application Updates
Application Updates
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Security Software Updates
Security Software Updates
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Driver Updates
Driver Updates
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Device Manager
Device Manager
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Update Driver Option
Update Driver Option
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Manufacturer's Website
Manufacturer's Website
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Update Frequency
Update Frequency
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Driver Issues
Driver Issues
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.msi file function
.msi file function
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.app file
.app file
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.bat file
.bat file
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.sc file
.sc file
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File Extensions and Programs
File Extensions and Programs
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Default Programs in Windows
Default Programs in Windows
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Associating File Types
Associating File Types
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Executable File Caution
Executable File Caution
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Collaboration Software
Collaboration Software
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Email Client Software
Email Client Software
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Email
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Email Client
Email Client
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Microsoft Outlook
Microsoft Outlook
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Internet Email Services
Internet Email Services
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Collaboration Software Categories
Collaboration Software Categories
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Email Server
Email Server
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Study Notes
Software Applications
- Software applications are programs designed for specific tasks, like word processing or presentations.
- Productivity software helps users complete tasks efficiently. It includes word processing software, spreadsheets, presentation software, and web browsers.
- Collaboration software facilitates teamwork. It includes email clients, conferencing software, instant messaging, online workspaces, and document sharing.
- Business software manages business functions. It includes database software, project management software, business-specific applications, and accounting software.
- Utility software provides essential functions. It includes anti-malware and firewall software, compression utilities, and PDF readers.
Application Delivery Methods
- Locally installed software is stored on the user's computer.
- Locally network-hosted software is installed on a server and accessed on a local network.
- Cloud-hosted software is stored on a remote server, and accessed through the internet.
Application Architecture
- One-tier architecture: all application components run on one computer.
- Two-tier architecture: application components are separated; the user interface communicates with the database layer on a server (client-server model).
- Three-tier architecture: separates the application, business logic, and database layers on different systems (also a client-server model).
Software Licensing
- Software licensing is a contractual agreement specifying how the software can be used.
- Types of licenses: freeware, shareware, single use, group use, site license, concurrent license.
- Licenses can restrict installation to a single user or across multiple computers.
Software Installation and Uninstallation
- Software installation methods often involve installing the software from a disc or downloading from a website and running the .exe or .msi executable file.
- Consider the operating system and hardware compatibility when installing software.
- Software manufacturers provide installation and uninstallation instructions, and there are tools within the OS for managing and uninstalling applications or drivers.
Software Updates and Patches
- Updates improve functionality or fix errors, whereas patches address specific bugs, so be sure to update software.
- Security software and the operating system are the main areas that require regular updates.
Web Browsers
- Web browsers are critical for accessing the internet and require configuration to ensure security.
- Settings and configurations can be tailored to limit security risks from malware and intrusions.
- Configurations include clearing browser cache and cookies, disabling scripts and pop-ups, configuring proxy settings, and recognizing secure sites.
- Private browsing mode offers security enhancements by not storing browsing data.
Firewalls
- Firewalls are either hardware or software protections that manage the traffic between private and public networks.
- Network firewalls filter traffic between your network and the internet or public networks.
- Host-based firewalls monitor a single computer’s network traffic.
Compression Software
- Compression software reduces file size to allow for easier storage, transmission, or sharing.
- Different compression software formats deal with different types and levels of information to compress as well as uncompress.
PDF Viewers and Creators
- PDF viewers and creators are programs that display and sometimes edit files in PDF formats.
- PDFs are frequently used for distributing documents
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Description
Test your understanding of software architecture with this quiz focused on the three-tier and two-tier models. Questions cover the functions, advantages, and considerations involved in these architectures. Perfect for students and professionals in software development.
