Year 9 Networking

Which of these is a valid IP address?

• 192.168.1.1
• 192.168.300.1
• 192.168.1.256
• 256.0.0.1

Which of these is a valid IP address?

• 192.168.1.1
• 192.168.1.256
• 192.168.300.1
• 256.168.1.1

Which of these is a public IP address?

• 10.0.0.1
• 172.16.0.1
• 192.168.0.1
• 203.0.113.195

Public or Private IP address?

Groups:

(a) Private

,

(b) Public

,

(c) Invalid

• 172.75.45.1

• 250.41.31.0

• 10.12.26.125

• 45.12.5

• 192.168.58.12

• 192,168,54,2

• 171.54.23.12

• 165.192.54.23

• 258.45.21.36

What is packet switching?

• Packet switching involves physically switching cables to transmit data packets.
• Packet switching is a method of data transmission where data is sent in a continuous stream without any division.
• Packet switching is a method of data transmission where data is broken down into small packets, which are then sent independently over a shared network.
• Packet switching is a method of data transmission where data is stored in a single large unit for transmission.

Which of these is NOT in a packet header?

• Destination IP address

• Source IP address
• Sequence Number

• File information

Trace

What is the easiest way of connecting computers?

• Through a toaster
• Using carrier pigeons
• Using cables

• By sending smoke signals

How long is the longest submarine cable?

• 39,000 kilometers
• 35,000 kilometers
• 42,000 kilometers
• 25,000 kilometers

What is an example of a wireless connection?

• Fiber optic
• Ethernet
• Wi-Fi
• Bluetooth