Transmitting data

Bluetooth is an example of

• Wireless connectivity

• Wired connectivity

HDMI supports transmission of sound

• True

• False

The Internet of Things (IoT) has grown vastly since 2009. It was estimated that by 2020, there would be how many devices connected to the internet?

• 8.7 billion

• 28.4 billion

• 50.1billion

• 86.9 billion

Wired networks are...

[pick 2]

• Faster than wireless networks

• Less expensive than wireless networks

• Less likely to suffer damage

• More secure than wireless networks

This network is usually created and used in one building to share resources.

• PAN

• LAN

• WAN

This network is used when you need to connect LANs over a wide geographical area

• PAN

• LAN

• WAN

This type of network is created to share, or sync devices that are very close to one another

• PAN

• LAN

• WAN

A VPN allows an end-to-end tunnel to be set up between devices using a public network. One advantage is that it saves a business _______ by not having to lease a telecommunication line

Another advantage of using a VPN rather than a leased line is that it offers end-to-end ______________

When setting up a new network, it is important to consider

[pick 2]

• Compatibility between devices / connectivity

• If the cable colour matches your wall colour

• How the network performs under full load / working at capacity

• How many employees the ISP / Telecommunication company has