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WorksheetsXII Networking & Cyber Security
Total questions: 60
Worksheet time: 30mins
The biggest WAN
Internet
Intranet
Extranet
use a single backbone cable
Mesh
Star
Bus
Ring
encrypts all information sent and received
HTTP
FTP
HTTPS
SMTP
retreieve emails from server
HTTP
FTP
SMTP
IMAP
What is Internet Protocol (IP) used for?
To send information across the internet in packets
To ensure that information is sent to the correct computer
To send mail across the internet
To transmit webpages across the internet
Which of these indicates a website is secure?
You found the website on Google or clicked it from a link in an email.
A little lock icon next to the website address.
The website shows a company name and logo and looks real.
Fiber optic cables consist of very fine strands of glass transmitting data via
magnetic pulses
light pulses
electricity
What does LAN stand for?
Logical Analogue Network
Laser Assisted Network
Local Area Network
What is a server in a computer network?
Someone who manages the network
The name for a large number of computer cables
A powerful computer that provides centralized file storage
Local Area Networks are usually located within a single building
True
False
A malware program that, when executed, replicates by inserting copies of itself into other computer programs is known as?
Covid-19
Virus
Spoofing
Rhinovirus
Define the term 'wi-fi'.
When two or more LANs are connected together over a wide area.
A form of Internet access that uses the facilities connectivity by dialing a telephone number on a conventional telephone line.
The name of a popular wireless networking technology that uses radio waves to provide wireless high-speed Internet and network connections.
If you walk away from a wireless router whilst surfing the internet on your tablet - what will happen to your internet speed?
The internet connection will be quicker, the greater the distance
The internet connection will be slower as the signal gets weaker
Megabits per second (Mbps) refers to a speed of ....
a million bits per second
a hundred bits per second
a thousand bits per second
a thousand million bits per second
An organization that provides access to the internet, such as cable, providers (Spectrum, Comcast, AT&T, Xfinity)
TCP
IP
ISPs
TCP/IP
URL stands for ----------------
(a)
HTTPS Stands for --------------
(a)
What type of network is this?
Star
Bus
LAN
WAN
Which is NOT a protocol:
HTTPS
HTT
FTP
SMTP
Which protocol is used for sending emails?
POP
IMAP
SMTP
FTP
What does NIC stand for
Network Internet Card
Network Interface Card
New Intenet Card
NAN Interface Card
ARPNET EXPAND
ADVANCED RESEARCH PRIDEAGENCY
ADVANCED RESEARCH PROJECT AGENCY
ADVANCED RESEARCH PRO AGENCY
What transmission media picture is this?
Fibre optics
Twisted pair
wireless medium
Physical and logical arrangement of networks called as _________________
Tapealogy
Topology
Bus Topology
Find out which one is not a type of topology?
Tree
Rng
Star
Oval
Which of the following is not a advantage of computer networks?
Virus infection
Efficiency
Redundancy
Preserving information
Expand NIC.
Network Interaction Card
Network internal Card
Network Interface Card
________________ is a computer network that is created for an individual person.
LAN
PAN
WAN
A ______________ is a computer that provides services to clients or workstations.
Main Computer
Server/ Central Hub
Service provider
Standalone malware computer program that replicates itself in order to spread to other computers. Often, it uses a computer network to spread itself, relying on security failures on the target computer to access it.
Malicious Code
Computer Worm
Anti Virus Software
Computer Virus
type of malicious software program (malware) that, when executed, replicates by reproducing itself (copying its own source code) or infecting other computer programs by modifying them.
Computer Virus
Computer Worm
MyDoom
Malicious Code
An online shopping website want to track user purchase. The website commonly user data file to store purchasing history. These files are commonly know as:
Cookie
Widgets
script
logs
When do you need to use AntiVirus software?
When you first get your computer.
All the time, on your laptop only -and make sure it is updated!
All the time, on ALL digital devices -and make sure it is updated!
As soon as you start to feel sick.
What should you do if you think you have been hacked?
Report the problem to the company.
Change your password.
Tell your parents or a trusted adult.
All of the above.
What is Spam?
Canned meat.
Unsolicited emails sent to many email addresses that try to get you buy something or share private information.
A computer virus that will hack your account.
To keep your browser private, you can use the _______ mode.
incognito
confidential
encrypted
deception
Which of these is an example of a phishing email?
You have won the lottery! Follow this link to claim.
Your bank account has been hacked. Login in here to protect yourself.
Help! I am stuck in Europe and I need money to travel home.
All of the above!
Unauthorized access to control over computer network security systems
Security
Hacking
Surfing
Dancing
Chat with people online only if you know and trust in real life.
True or False?
True
False
What information should you not give out on public mode on social media to maintain privacy?
Your phone number, D.O.B
Your email, Passwords
Your address & other relevant details
All the above
