Mod 5.3 Flashcards
In a client-server model, what role does the server play?
It fulfills client requests
What is a peer-to-peer relationship in networking?
Both computers can request and provide resources
What device is commonly used to connect computers in a LAN?
Switch
What is the role of a firewall in a LAN?
To block unauthorized access
What is an intranet?
A private LAN for a company or organization
Which of the following best describes a Wide Area Network (WAN)?
A network that spans a large geographical area, often connecting multiple smaller networks
What device is usually used to connect a LAN to a WAN?
Router
What is the primary purpose of a VPN for remote users?
To create a secure connection over the Internet for remote users
What is the unique code that switches use to send data to the right device?
MAC address
What is the main function of a modem?
To translate signals from the ISP into a form your devices can understand
What device takes the signal from the modem and sends it to the switch?
Router
What does a cable tester do?
Checks if a cable is working
What are the three types of cables that carry Internet data?
Fiber optic cable, coaxial cable, and twisted pair copper wire
What tool is used to connect an RJ-45 cable to its clip?
Crimper
What is the primary function of a wireless access point (AP)?
To enable wireless devices to connect to the network
