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26 questions
What does SSID stand for?
Service Set Identifier
System Signal Identifier
Single Source Interrogative Device
Signal Station Intercept Device
Which of these protocols is most secure?
WEP
WAP
WPA
WPA2
The cable above is which of the following?
Fibre Optic
Ethernet
Coaxial
Which of the following is a drawback of wired networks? [2 answers]
Adding more users is easy
It costs more to install and maintain than a wireless network
Devices can move around when they are connected
Health and safety can be affected due to many cables being present
Which of the following is a benefit of a wireless network?
They are convenient, as you can connect automatically
They are extremely secure and cannot be hacked
Distance from the WAP makes no difference to signal quality
Which of these is NOT hardware used to create a network?
Hub
SSD
Wireless Access Point
Switch
Which of these is NOT an advantage of networking computers?
Printers can be shared
Fewer cables are needed
Files are easier to share
Installs can be done on many computers at once
Which of these is true about peer-to-peer networks?
They are illegal
Resources are not held on a central server
They are mainly used on the 'dark web'
They are only used with a home hub.
Why are there about 20 wireless access points around school?
We got a really good price for buying in bulk
They have short ranges, so you need them every 30 metres or so
Because there are more students with phones these days
Every extra one makes the WiFi stronger.
A router...
Turns ethernet signals into Internet signals
Directs network traffic based on IP addresses
Cannot be used in a LAN - only on the Internet
Repeats incoming packets to ALL ports
Which of these are NOT used to transmit data in a network
Radio waves in the air
Fibre optic cable
Metal cables made of copper
High tensile steel cables
Which is the best description of the Internet?
A network of interconnected computer networks
WiFi and Ethernet all connected
The cloud
All the webpages in the world
Which one of these is a NIC?
Which statement is true about a VPN?
You can access the Internet anonymously via an encrypted connection to a server
It's when you share your phone's WiFi with a friend
VPNs are illegal
It stands for Virtual Public Network
If Sheila wanted to connect headsets to her smartphones, she should use this wireless technology.....?
WPA-Enterprise
WPA-PSK
AES
Bluetooth
Responsible for ensuring data packets are transferred quickly and reliably across a network through a router via the best path
TCP/IP
IP
ISPs
TCP
Bluetooth devices are able to receive signals at quite long distances.
True
False
What is a standalone computer?
A computer that is not connected to a network
A computer that is being used as a server
A computer that does not have any peripherals attached to it
A computer that is used by only one person
Which of these is a correct definition of DNS?
An internet service that is used to detect errors
An internet service that stores data in large quantities for different companies
An internet service that provides a messaging service for users to communicate
An internet service that translates alphabetic names into IP addresses
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