What are system diagrams often used by computer technicians to explain?
Technologies and interfaces
In a system diagram, what do the lines and arrows show?
Connections between different parts
Which statement about how system diagrams are constructed is correct?
There is no set method for building them
Why might written descriptions be added to a system diagram?
To explain what the different parts of the system do
Why do organisations use system diagrams?
To show the parts of a system and the resources needed
In a system diagram of a helpdesk, an arrow runs from the customers to the helpdesk. What does this arrow show?
A link between the customers and the helpdesk
System diagrams can show how people interact with computing resources. In an internet service provider's diagram, which part best shows this?
Customers contacting the helpdesk by phone
A technician is creating a system diagram of a small office network. Which information is the diagram most likely to include?
The computers, printers and how they connect
In a system diagram, what name is given to the individual parts of a system, such as a server or a printer?
Components
In a system diagram, what is meant by a physical resource?
A piece of equipment used by the system
A system diagram of an internet service provider includes the step where fault reports are recorded in a database. What does this part of the diagram show?
A process carried out by the system
A company is installing a new computer system and wants to show its staff which equipment will be used and how it will be linked. What should the company produce?
A system diagram
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