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WorksheetsTelecommunication and Network
Total questions: 30
Worksheet time: 30mins
A system of transmission of sounds, images, texts or data in the form of electronic signals.
Telephone
Telecommunication
Communication
None
Which kind of data and information transmitted via the network?
Voice
Text
Video
Image
All the above
What mean telecommunication?
the transmittal of data and information from one point to another over networks.
send email
the transmittal of data and information inside a company only
send images with social networks
WLAN is
a wireless computer network that links two or more devices using wireless communication to form a local area network
a wireless computer network that links two or more devices using wireless communication like internet
a wireless computer network that links only computers using wireless communication to form a wide area network
Intranet is
Network within a an organization.
Network links that use Internet technologies to connect the intranet of a business to the intranets of another (customers, suppliers, partners)
the same with internet
A ______________________ _______________________ is a transmission which uses digital code (a 0 or 1) to write code on the signal.
Digital Signal
Web Address
Broadcast Communication
Transmission Medium
_________________ is a system of connected computers
that allows the sharing of files and equipment.
Network
Router
Transmitter
Modulation
Network sharing and exchanging information between different people.
Telephone
Computer Network
Network
Data Communication
A network of computers formed by using cables.
Telephone
Wire
Wireless Network
Wired Network
A network of computers formed by using unguided media.
Telephone
Wire
Wireless Network
Wired Network
A transmission medium through which data are transmitted in the form of light.
Fiber Optic
Twisted pair cable
Coaxial cable
UTP
The amount of data transmitted per second through a communication channel.
Amount
Package
Bandwith
Bandwidth
A computer in a network which can provide services to other computer.
Server
Client
Workstation
User
A computer on the network that uses resources of the network.
Server
Workstation / Client
Main computer
Switch
A network of computer networks linked to billions of devices worldwide.
Network
World wide web
Internet
Small geographic area. All the hardware for the LAN is owned by the organisation using it. Wired with UTP cable, fibre optic cable or wireless using routers and Wi-Fi access points.
WAN
WiFi
LAN
DNS
A client makes requests to the server for data and connections. A server controls access and security to one shared file store. A server manages access to the internet, shared printers and email services. A server runs a backup of data.
Stand alone
Peer-to-Peer Network
LAN
Client-Server Network
All computers are equal. Computers
serve their own files to each other. Each computer is responsible for its own
security and backup. Computers usually have their own printer.
Stand Alone
Peer-to-Peer Network
LAN
Client-Server Network
What is a network?
A group of 1 or more devices which communicate
A group of 2 or more devices which communicate
When 2 or more computers are in the same building.
A group of 3 or more devices which communicate
What is the fastest type of network connection?
Ethernet
Mobile data
Fibre optics
Wi-fi
Which is faster, a Wired or wireless connection?
Wired
Wireless
Both are the same speed
What does PAN stand for?
Proven Area Network
Protected Area Network
Private Area Network
Personal Area Network
What type of topology is this?
Tree
Mesh
Ring
Line
Bus
