Business IT Systems Quiz

What is a network?

• A network is not related to computers

• A group of computers that are not connected

• Two or more computers connected together

• A single computer with multiple electronic devices connected

Answer explanation

A network is a group of computers that are connected together. It allows for communication and sharing of resources between the computers.

What is a LAN?

• A network that is not related to computers

• A network that covers a small geographical area

• A network that connects multiple LANs

• A network that covers a large geographical area

Answer explanation

A LAN is a network that covers a small geographical area.

What is a WAN?

• A network that covers a large geographical area

• A network that covers a small geographical area

• A network that connects multiple LANs

• A network that is not related to computers

Answer explanation

A WAN is a network that covers a large geographical area and connects multiple LANs. It is not related to computers.

What is a server in a computer network?

• A computer that is used for basic tasks

• A computer that is not connected to a network

• A computer used for gaming purposes

• A powerful computer that acts as a central hub for services

Answer explanation

A server in a computer network is a powerful computer that acts as a central hub for services.

What is the purpose of Management Information Systems (MIS) in a business?

• To track customer interactions

• To manage and manipulate data for decision-making

• To provide technical support to employees

• To create marketing strategies

Answer explanation

Management Information Systems (MIS) are used to manage and manipulate data for decision-making in a business.

What is the purpose of Customer Relations Management (CRM) in a business?

• To provide technical support to employees

• To create marketing strategies

• To track customer interactions

• To manage and manipulate data for decision-making

Answer explanation

CRM is used to track customer interactions, allowing businesses to better understand and serve their customers.

What is the main advantage of a star network topology?

• New nodes can be added easily

• It requires plenty of cable

• Each node is separately connected

• The whole network fails if the switch fails

Answer explanation

The main advantage of a star network topology is that new nodes can be easily added.

What is the main disadvantage of a ring network topology?

• It can transfer data quickly

• It has a method known as token passing

• It can fail if the main cable or any device is faulty

• It uses token passing to prevent data collisions

Answer explanation

The main disadvantage of a ring network topology is that it can fail if the main cable or any device is faulty.

What is the main advantage of a bus network topology?

• Transmissions are in both directions

• It doesn't require much cable

• It is easy to install

• It is cheap to install

Answer explanation

The main advantage of a bus network topology is that it is easy to install.

What is the main disadvantage of a mesh network topology?

• It is simpler to implement

• Many connections require a lot of maintenance

• Messages can be received more quickly

• Each node is connected to at least one other node

Answer explanation

The main disadvantage of a mesh network topology is that many connections require a lot of maintenance.