10 Questions
How can teachers ensure that tests shared on a network are not accessible to learners?
By setting up security settings on shared folders so that only teachers can access these files.
What is one of the benefits of centrally storing data on a server in terms of backup?
It is easier to ensure that the data gets backed up regularly.
What is the advantage of updating network software from a central computer?
It is more efficient and ensures that all computers receive the same update and version of the software.
What is one of the disadvantages of having a network in terms of cost?
It can be expensive to set up and maintain certain types of networks, such as those in schools and businesses.
What is a potential risk of not properly securing confidential information on a network?
Confidential or sensitive information may be leaked or stolen.
How can data integrity be maintained in a network?
By updating data in one central location.
What is one way to ensure that only authorized personnel can access shared files on a network?
By setting up security settings on shared folders.
What is one of the benefits of data centralization in terms of data reliability?
It is easier to maintain the integrity of data to prevent it from becoming outdated and unreliable.
What is one of the challenges of online interactions in a network?
People have to learn how to protect their privacy and information when going online and how to communicate safely.
What is one of the benefits of network software updates from a central computer?
It ensures that all computers receive the same update and version of the software.
Study Notes
Advantages of Networks
- Networks allow access to files and data from anywhere, at any time, as long as there is internet access.
- Cloud storage services like OneDrive, Google Drive, and Dropbox enable easy sharing of files among users with internet access.
- Networks make banking more efficient, enabling electronic fund transfers and internet banking.
- The entertainment industry is moving online, with streaming of radio, videos, and television, as well as online gaming.
- eBooks, online newspapers, and magazines can be downloaded and read on various devices.
Control and Security
- Networks allow for controlled access to data, with access rights set up by a network administrator.
- Centralized data storage enables easy retrieval and marking of files, as well as controlled sharing amongst users.
Centralization of Data
- Networking allows multiple users to access and use files or folders on a central computer.
- Data centralization enables immediate and consistent access to data, with database management systems preventing conflicting changes.
Flexible Access
- Networks provide flexible access to data, allowing users to access data from anywhere, at any time, with the necessary rights.
- Security settings can be set up to ensure unauthorized access is prevented.
Disadvantages of Networks
- Organizations need to protect privacy and information when going online and communicate safely.
- Setting up and maintaining networks can be expensive, with costs including hardware, software, and network administration.
- Confidential or sensitive information may be leaked or stolen if not properly secured.
The internet allows for remote access to files and networks, making it possible to work from anywhere. Cloud storage services like OneDrive, Dropbox, and Google Drive enable file synchronization across devices. This enhances efficiency in various tasks, including banking transactions.
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