Controls a website's style and appearance, working in conjunction with HTML.

• HTTP

• SSL

• CSS

• TCP

What type of software is used to access the World Wide Web (www)?

• Chrome

• Safari

• Browser

• Firefox

Which of the following is not a protocol?

• URL

• TCP

• IP

• HTTP

With reference to a MAC address tick all the answers that are true.

• A MAC address is assigned to each Network Interface Card (NIC) or Wireless Network Interface Card (WNIC).

• MAC addresses are dynamic.

• Hexadecimal notation is used when assigning a MAC address.

• The first 6 values of a MAC address identify the manufacturer of the device, while the second 6 values identify the device itself.

With reference to an IP address indicate which of the following are not true.

• A public IP Address is one given to your router by your ISP.

• A private IP Address is one given by your router to individual devices connected to it.

• The IP Address can be stored in 3 Bytes

• IP Address are usually dynamic - they change each time a device is disconnected and then reconnected to a network.

The term internet refers to the content accessed e.g. files, images, videos, apps - TRUE or FALSE?

• TRUE

• FALSE

The term World Wide Web describes the content that is accessed via the physical infrastructure provided by the internet - TRUE or FALSE?

• TRUE

• FALSE

When sending data across a network it is broken up into....?

Which of the following are necessary when sending packets of data across a network?

• The IP Address that the packets are being sent to.

• The IP Address that the packets are being sent from.

• The sequence number which indicates where in the data a packet fits.

• The number of packets that are being sent in the communication.

URL stands for....