Topic 4: NDC

Which of the following is a benefit of wireless networking?

• Requires more cabling

• Limited mobility

• Scalability

• High installation cost

Wireless networks are most beneficial in which of the following situations?

• When mobility is not required

• In remote or hard-to-wire areas

• For secure environments only

• In places with strong electromagnetic interference

What is a major disadvantage of wireless networks compared to wired?

• Higher speed

• Better reliability

• Lower security

• Reduced mobility

Which of these is not a benefit of WLAN?

• Flexibility

• Mobility

• Interference-free environment

• Cost-effectiveness

Why is scalability considered a benefit of wireless networking?

• Wireless networks are slow

• Devices can easily join or leave the network

• It uses copper cables

• It’s more secure by default

Which of the following is a type of wireless network?

• WAN

• LAN

• PAN

• MAN

A network that connects devices within a few meters like Bluetooth is called:

• WLAN

• MAN

• WAN

• PAN

Which wireless network type typically covers a city?

• WLAN

• PAN

• MAN

• SAN

What does WLAN stand for?

• Wired Local Area Network

• Wireless Local Access Network

• Wireless Local Area Network

• Wide Local Area Network

What is the range of a typical WLAN indoors?

• 5–10 meters

• 20–30 meters

• 50–100 meters

• 150–300 meters