1. Joe connects to different types of networks.

Joe connects to the Internet.

State the purpose of an ISP.

[1]

Joe connects a laptop to a wireless access point.

State two additional components of a network required to connect the laptop to the Internet.

[2]

Describe the role of a web browser when connecting to the Internet.

[2]

(iv)

State one use of an IP address.

[1]

(v)

Explain one benefit of using Media Access Control (MAC) rather than an IP address.

[2]