WorksheetsICT Computing Essentials - Lesson 4: Computer Networking
Total questions: 10
Worksheet time: 5mins
Which of the following describes a local area network (LAN)?
a. The protocol used for sending outgoing e-mail
b. Computers connected within a small geographic area
C. A network connection within a large city or multiple small cities
d. Used to share information with external businesses or individuals
Which is the largest type of network?
Home network
b. Local area network (LAN)
C. Wide area network (WAN)
d. Metropolitan area network (MAN)
What is an intranet?
a. The global network used to transfer data all over the world
b. A network used exclusively by internal employees of a company
C. A group of computers connected within a small geographic area
d. A network used to share information with external businesses or individuals
Which network topology is connected by a single network device?
a. Bus
b. Star
C. Ring
d. Mesh
Which network model is the least expensive?
Client/server network
b. Local area network (LAN)
C. Peer-to-peer (P2P) network
d. Mainframe/terminal network
What is formed when Bluetooth devices are paired with one another?
a. Local area network (LAN)
b. Wide area network (WAN)
C. Personal area network (PAN)
d. Metropolitan area network (MAN)
Which network device translates the signal between two different mediums?
a. Modem
b. Router
C. Switch
d. Hub
Which protocol is used to connect to the Internet?
POP
b. IMAP
a. SMTP
d. TCP/IP
Which device is used to connect LANs to each other?
a. Routers
b. Hubs
C. Access Points
d. Gateways
How many layers are there in the OSI reference model?
a. 7
b. 4
C. 5
d. 9
