Understanding Networks

The video tutorial explores different types of networks, including standalone computers, LANs, and WANs. It highlights the benefits of networking, such as file sharing, peripheral sharing, and internet access. The tutorial also covers the characteristics of LANs and WANs, including their infrastructure and the devices used, like switches and routers. Additionally, it discusses the disadvantages of networking, such as security risks, malware spread, and potential server failures.

What is a standalone computer?

• A computer used for gaming

• A computer connected to a network

• A computer not connected to any network

• A computer with multiple users

Which of the following is a benefit of networking standalone computers?

• Sharing peripherals like printers

• Reduced security risks

• Limited access to files

• Increased electricity usage

What is a characteristic of a Local Area Network (LAN)?

• Typically located on a single site

• Owned by a telecommunications company

• Covers a large geographical area

• Connected via satellite links

How are Wide Area Networks (WANs) typically connected?

• By Bluetooth connections

• Through Wi-Fi only

• With telephone lines and satellite links

• Using UTP cables

What device is used to connect computers in a LAN?

• Modem

• Repeater

• Router

• Switch

In a home network, what functionality does a typical router provide?

• Only wireless access

• Only routing

• Wireless access point, switch, and router

• Only switching

What is a potential disadvantage of networking?

• Faster computer performance

• Increased security risks

• Reduced malware spread

• Decreased data sharing

What happens if a central server fails in a network?

• Only the server stops working

• All computers may stop working

• All computers continue to work normally

• The network speed increases

Why might computers run more slowly on a network?

• Because of high data traffic

• Due to limited hardware

• Due to lack of power supply

• Because of outdated software