Font size
WorksheetsComputer Networks
Total questions: 13
Worksheet time: 8mins
Which one is not a type of a network?
Internet
Extranet
Ethernet
Intranet
Second layer of OSI model
Session
Application
Data link
Network
State the 3rd layer of OSI model
(a)
How many layers has OSI model?
(a)
Data layer of OSI model is about...
Physical media
Source and destination MAC addresses
Source and destination IP addresses
Interface for end point service
WAN =
Wireless Area Netwotk
Wide Area Network
Wired Area Network
Two fundamental VPN technologies are
Security
Encryption
Internet
Tunnelling
The process of encoding data so that only a computer with the right decoder will be able to read and use it, called
(a)
Set of rules for data communication over a network is called
(a)
Select the functions of protocols
Translate into machine code
Prevent deadlock
Check the speed of data transmission
Manage flow control
Which transmission media has high speed
Fiber optic
wireless
twisted pair
Coaxial cable
Which connection is more secure: wireless or wired
(a)
"Something that you have" is
One factor authentication
Two factor authentication
Three factor authentication
