Computer Networks

Visit this link and then answer these questions.
Use Prezi to show your knowledge about this topic.
What is a Network?
What is Networking Hardware?
•File Servers
•Workstations
•Network Interface Cards
•Switches
•Repeaters
•Bridges
•Routers
What is a Protocol?
What is Network Cabling?
Wireless LANs
•Advantages of wireless networks
•Disadvantages of wireless networks
What is a Topology?
Main Types of Physical Topologies
Considerations When Choosing a Topology
What is a Network Operating System?
• Peer-to-Peer
•Client/Server

Today we go on working with ACCESS

Remember:
A database is composed of several data tables related to each other by a key field.
Table: The set of rows (records) and columns (fields).
Records: A set of fields for a particular entity.
Fields: Information items contained in each record.

Don't  forget: You must compress the file to send by mail.

Senior III B

Database Test on September 2

Senior III A

Written Test about Data types August 29
Database Test on September 5

Senior III "B" 09/07/2011 - Practical Work of Module 5 from the book

THE FOLLOWING PRACTICAL WORK MUST BE SENT BY EMAIL TO THE TEACHER NO LATER THAN FRIDAY 15th AT NOON: These questions must be answered in a word document.  The "hard copy" (the printed document)  must be handed in to Gabriela at the beginning of the next class on August 5th.  The document must have its proper header and footer.  These questions will be included in the next written test that will have place on August 12nd. 

Questions

Data Base Manager System

A database is composed of several data tables related to each other by a key field.

Table: The set of rows (records) and columns (fields).

Records: A set of fields for a particular entity.

Fields: Information items contained in each record.

1. CREATE THE TABLES FOR A LIBRARY DATABASE

Tables to create:

• books
• authors
• students
• loans

Perform data entry: 20 records in books table, 10 records in the authors table, and 30 entries in the table students and 15 records in the table loans.

Data Type and organisation

Create a presentation with USERFORMS about this topic.

Use this web site http://www.igcseict.info/theory/5/index.html  and the information that you can find in Module 5.