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What role do Ethernet cables play in network media?
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They provide stable and stationary connections, typically used for desktop PCs.
How does a firewall enhance network security?
A firewall monitors and controls incoming and outgoing network traffic based on predefined security rules.
What is a classic example of a network?
The Internet, which is a network of interconnected networks for data exchange.
What does a bridge do in a network setup?
A bridge connects two separate networks and allows communication between them.
Name two main benefits of using network communication.
Resource Sharing and Improved Security.
What are two types of firewalls based on their deployment?
Host-Based Firewall and Network Firewall.
What is the primary function of a Network Interface Card (NIC)?
The NIC allows a device to connect to a network, providing wired or wireless connectivity.
List three types of interconnecting devices used in networks.
Modem, Repeater, and Switch.
How do workgroup switches improve network efficiency?
Workgroup switches connect end-user devices and send data only to the intended recipient, improving efficiency.
What are the advantages of centralized administration in a network?
It allows performing administrative tasks once and propagating the changes to all devices.
In what scenario would you use a repeater?
To extend the range of a network by passing along traffic.
Explain the role of a router in a network.
A router connects multiple networks and makes path selection decisions for data packets.
What is the primary purpose of a modem in a network?
A modem converts analog signals to digital for internet access.
What is the difference between a switch and a hub?
A switch sends data only to the intended recipient, whereas a hub repeats incoming signals to all ports.
Why is ease of software installation and distribution a benefit of networks?
Because users can download and install software directly from the internet, simplifying the process.
What is meant by 'access files from a cloud provider'?
It refers to the ability to access and work on files from any device connected to the internet, providing workplace flexibility.
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