Wired and Wireless Connection

Which type of network connection uses physical cables?

• Wireless connections

• Wired connections

• Bluetooth connections

• Satellite connections

Answer explanation

Wired connections use physical cables for network connection, unlike wireless, Bluetooth, or satellite connections.

What is required for a device to connect to a wireless network?

• Fibre optic cable

• Ethernet cable

• Wireless network interface card (WNIC)

• Network interface card (NIC)

Answer explanation

To connect to a wireless network, a device requires a Wireless Network Interface Card (WNIC), not a Fibre optic cable, Ethernet cable, or Network Interface Card (NIC).

Which type of network connection generally has a slower speed?

• Fibre optic connections

• Ethernet connections

• Wired connections

• Wireless connections

Answer explanation

Wireless connections generally have a slower speed compared to other types of network connections.

What can affect the performance of a wireless connection?

• Length of the Ethernet cable

• Distance from the wireless router

• Type of NIC used

• Type of copper wire used

Answer explanation

Distance from the wireless router can affect the performance of a wireless connection as it impacts signal strength and quality.

Which type of network connection is more secure?

• Wireless connections

• Bluetooth connections

• Satellite connections

• Wired connections

Answer explanation

Wired connections are more secure than wireless, Bluetooth, and satellite connections due to the physical nature of the connection, making it harder for unauthorized access.

What is a common protocol used for wired connections?

• WiFi

• Bluetooth

• Ethernet

• Satellite

Answer explanation

Ethernet is a common protocol used for wired connections, unlike WiFi, Bluetooth, or Satellite which are wireless protocols.

Which type of network connection allows for freedom of movement?

• Ethernet connections

• Wireless connections

• Fibre optic connections

• Wired connections

Answer explanation

Wireless connections allow for freedom of movement as they do not require physical cables, unlike Ethernet, fibre optic, and wired connections.

What hardware is required for a wired connection?

• WNIC

• NIC

• Bluetooth adapter

• WiFi adapter

Answer explanation

A NIC (Network Interface Card) is required for a wired connection, not a WNIC, Bluetooth adapter, or WiFi adapter.

Which type of network connection is affected by obstacles like walls or bad weather?

• Wired connections

• Wireless connections

• Fibre optic connections

• Ethernet connections

Answer explanation

Wireless connections are affected by obstacles like walls or bad weather, causing signal interference and degradation.

Which type of network connection uses no cables?

• Fibre optic connections

• Ethernet connections

• Wireless connections

• Wired connections

Answer explanation

Wireless connections use no cables for network connection, making them the correct choice in this scenario.