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What is an email address?
An email address is a person's email account to send and receive messages. Username is the person's identity. Email service provider is the organisation or website host that is providing you with an email account
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What is Lan?
Local Area Network, Building or site, Ethernet Connection and Fast download.
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What is wan?
Wide Area Network, Internet, Fibre Connection, and Slow internet connection
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what is a hub?
Play Shuffle Options Wide Area Network, Internet, Fibre Connection, and Slow internet connection What is WAN? Data sent to all devices on network
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What is a switch?
Has a directory of MAC address to send data to the desired device in LAN.
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What is a router?
Directs data over the internet. Has a directory of IP addresses
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What is network topology?
It is an arrangement of network devices
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NETWORK SECURITY - THREATS
Play Shuffle Options It is an arrangement of network devices What is network topology? MALWARE- Virus, spyware, adware and trojan HACKERS- Cyberattack and ransomware. SOCIAL ENGINEERING- Blagging, phishing and pharming. NATURAL DISASTERS- Fire
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NETWORK SECURITY- PREVENTIVE MEASURES
AUTHENTICATION , CAPTCHA, PASSWORDS, BIOMETICS, FIREWALLS and ANTIVIRUS
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What does networking do?
It allows computers to communicate with each other and share resource
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What does the (www.) mean?
It allows computers to communicate with each other and share resources What does networking do? The WWW are a collection of web pages stored on servers. The internet is a collection of networks.
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What are the type of techniques you can use on scratch?
They are: sequence, selection , repetition and variable
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What are the blocks on scratch where you get all the little directions out of the sections?
They are the blocks of code that can be added to your program. These are dragged across to the main code area in order to make your sprites do stuff.
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ALGORITHM:
An algorithm is a set of ordered instructions that solves a particular problem.
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What is a pseudocode?
Its a written simple insturctions
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What does networking do?
The WWW are a collection of web pages stored on servers. The internet is a collection of networks.
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Other cards in this set

Card 2

Front

What is Lan?

Back

Local Area Network, Building or site, Ethernet Connection and Fast download.

Card 3

Front

What is wan?

Back

Preview of the front of card 3

Card 4

Front

what is a hub?

Back

Preview of the front of card 4

Card 5

Front

What is a switch?

Back

Preview of the front of card 5
View more cards

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