2.1-2.4

Which of the following is a communication device in a network?

• Printer

• Router

• Spreadsheet

• HDMI Cable

Which transmission media uses light signals to transmit data?

• Twisted pair cable

• Fiber optic cable

• Coaxial cable

• Infrared cabel

Which of the following is an advantage of a network?

• Virus spreading easily

• Data sharing between computers

• Higher setup cost

• Network downtime

Which is a disadvantage of using a network?

• Easier collaboration

• Faster file sharing

• Risk of data theft

• Centralized backup

In a peer-to-peer network, computers:

• Have equal status and share resources directly

• Always connect to a central device

• Cannot share files

• Require dedicated network administrators

Which of the following is true about a client-server network?

• All devices act as both clients and servers

• A central server manages resources and services

• It does not require specialized hardware

• Clients cannot request data from the server

Which classification of network covers the largest geographic area?

• RAN

• MAN

• WAN

• PAN

A network within a single building or campus is usually a:

• LAN

• MAN

• WAN

• RAN

What is the Internet?

• A single large computer owned by a company

• A worldwide collection of devices that connects millions of businesses, government

  agencies, educational institutions, and individuals.

• worldwide collection of networks that connects millions of businesses, government

  agencies, educational institutions, and individuals.

• A software for web browsing

Which is an advantage of using the Internet?

• Access to a wide range of information

• Exposure to malware

• Risk of cyberbullying

• Online scams