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WorksheetsCSC134_Chapter 8
Total questions: 15
Worksheet time: 8mins
What is the purpose of communication software?
To send files over physical cables
To manage and coordinate communication systems
To install network devices
To analyze network traffic
Which device initiates instructions to transmit or accept data?
Network Hub
Sending/Receiving device
Modem
Proxy Server
What are the two main categories of communication channels?
Wired and Analog
Physical and Wireless
Radio and Satellite
Ethernet and Fiber-optic
Which of the following is NOT a type of physical connection?
Fiber-optic cable
Coaxial cable
Twisted pair cable
Radio waves
What is the main function of a modem?
Converts analog to digital signals and vice versa
Connects computers in a bus topology
Provides wireless connections
Filters internet content
What protocol is used for secure data transfer over the web?
HTTP
TCP/IP
HTTPS
FTP
What does DNS stand for?
Data Network Service
Digital Name System
Domain Name System
Distributed Network Switch
In which topology are all devices connected to a central switch?
Bus
Star
Ring
Mesh
What type of network is hierarchical in nature?
Tree network
Star network
Mesh network
Bus network
Which device connects multiple computers and routes data to its destination?
Switch
Modem
Router
Hub
What does TCP/IP stand for?
Telecommunication Protocol/Internet Platform
Transmission Control Protocol/Internet Protocol
Transfer Command Program/Internet Portal
Trusted Communication Process/Information Platform
Which technology enables private network connections for organizations?
IDS
Proxy server
VPN
Firewall
What is a proxy server primarily used for?
Converting signals
Managing bandwidth
Providing pass-through access and network security
Modulating and demodulating signals
What is the speed measurement for transfer rates in modems?
Kilobits per second
Mbps, Gbps, Tbps
Megahertz
GHz
What type of network allows nodes to act as both client and server?
Client/Server Network
Peer-to-Peer (P2P) Network
Mesh Network
Tree Network
