Quiz 6 Flashcards
(9 cards)
What does a router do in a network?
Directs data across diferent networks
Which network covers the smallest area, typically used for devices like phones or laptops?
PAN (Personal Area Network)
What is the main advantage of Wi-Fi over the Ethernet?
It’s wireless and more flexible
Which of the following is a telecommunications application used in daily life?
Cellular phones
What is one advantage of videoconferencing?
Saves money and time
What is one challenge of telecommunications in business?
Network Security
What is the main function of a Virtual Private Network (VPN)?
Allows for private communication over a public network
Which of the following is an advantage of wireless LANs (WLANs)?
They are easier to install and more flexible
Which technology uses tags with embedded transponders to track and identify items?
RFID
