In an Ipv4 address, what is the largest number which can be used in each of the four octets?
- 128
- 255
- 512
- 1024
Which device enables Wi-Fi connections to a local area network?
- Wireless access point
- The cloud
- Router
- Network switch
Which connection type usually has the highest bandwidth?
- Wired Ethernet
- Fibre optic cables
- Wi-Fi
- 5G
Who was Harald Bluetooth?
- A Nordic king
- The inventor of radio
- A 19th centuary magician
- Steve Job's dad
What is a computer network?
- A single computer system
- A group of interconnected computers
- A software application
- An input device
Which of the following is a valid IPv6 address?
- 192.168.312.0
- 8.8.8.8
- 2a00:23c4:d681:0000:2d80:878f:f37b:fce3
- ac-9b-0a-be-5d-fc
Which device is central in a star network?
- Router
- Network interface card
- Wireless access point
- Network switch
Which network topology is shown below?
- Bus
- Ring
- Star
- Mesh
192.168.0.112 is an IP address. Which octet is the "device ID"?
- 192
- 168
- 0
- 112
Which of the following is an accurate description of bandwidth?
- The amount of data which can be transmitted in a given time
- The speed of data travelling along a cable
- The radio frequency used on a wireless connection
- The number of undelivered data packets per second
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