NEW
Font size
WorksheetsComputer Network 2.1
Total questions: 10
Worksheet time: 2mins
What is the Internet?
a network of networks
a communication system for the government
a communication system for some cities
a communication system for some states
Which of the following is a characteristic of circuit switching?
It provides a dedicated communication channel between two stations
It involves the use of packet switching
It does not establish a dedicated connection
It is not used in telecommunications
What is a common function of computers connected to a LAN (Local Area Network)?
Share files and peripheral devices
Send messages through a network
Access the internet
Process data at a higher speed
What is the primary purpose of a modem in a local area network (LAN)?
Connecting the LAN to the internet
Printing documents
Transferring data between computers in the LAN
Storing files
What is the number of bits used for packet sequence numbering in a sliding window protocol with a maximum window size of 15?
3
4
5
6
What is the device that stops the spread of broadcast packets?
DHCP
SWITCH
HUB
ROUTER
What is the term for a private network that can only be accessed by authorized users?
Intranet
Extranet
Internet
LAN
Which layer of the OSI model is responsible for providing services to the user's applications?
Four layer
Five layer
Six layer
Seven layer
What is the term for a device that can read data and convert them to a form that a computer can use?
Control
Input device
Storage
Logic
What do you call a device that can be connected to a network without using cables?
Distributed device
Centralized device
Open-source device
Wireless device
