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WorksheetsQuiz 2 - HM141P
Total questions: 25
Worksheet time: 19mins
In binary code, data can be expressed in which of these two ways?
+ or -
dot or dash
a or b
1 or 0
The smallest form of data storage is a:
Digit
Byte
Bit
Mini-byte
Which of the following is not a measurement of data storage?
Megabyte
Exabyte
Zetabyte
Jigabyte
The (a) is the detailed instructions that control the operation of a computer system.
API stands for:
(a)
What does LAN stand for?
(a)
What does URL stand for?
(a)
This type of network provides a secure connection to different sites of an enterprise over the internet.
VPN
SaaS
LAN
NBA
According to the text, fake emails that trick the user into providing information such as Social Security or bank account numbers is an example of:
Phishing
Social Engineering
Spear Phishing
Encryption
One kilobyte equals (a) bytes, the same number of kilobytes that equal a megabyte.
(a) signals travel as a wave that has many points or states.
The computer's hard disk contains an area that is used for memory and is called a(n) (a) .
Something physical in your computer system that you can touch and feel is called (a) .
Besides a file server, and a print server, a third server that plays a crucial role in LANs and networks is a(n) (a) server.
Granting and restricting access to internet resources is done by software known as a(n) (a) .
Another word for the scrambling of messages that is sometimes necessary to keep transmissions private is (a) .
The internet has its own protocol, known as TCP/IP.
True
False
When you access the internet, you access it through an ISP which is used by all internet users around the globe.
True
False
Viruses, worms, Trojan horses and spyware all work on the same principle.
True
False
The CPU is the brain of the computer.
True
False
(a) is the combining of voice, video, and data into one experience and is also known as media streams.
(a) is the difference between the highest and lowest point of a signal.
Self-ordering/communication systems
kiosks
smart phones
laptops
tablets
A VPN provides a secure connection to different sites of an enterprise over the Internet.
True
False
When your network communicates with another network such as the Internet, a router is used which routes the data.
True
False
