Quiz on ARPANET and Packet Switching

What was the first working prototype for the Internet called?

• ARPANET

• Internet 1.0

• NetPro

• WebNet

In what year did Leonard Kleinrock write about packet switching theory?

• 1974

• 1964

• 1984

• 1954

What does packet switching describe?

• Large data blocks sent directly to the destination

• Small units of data routed based on destination address

• Data sent through a single, continuous connection

• Data stored in a central server

What is the role of the Application layer in the data transport process?

• It prepares data for network transmission.

• It places data into packets.

• It reads and strips off the frame.

• It reassembles the original message.

Which layer places a frame around each data packet?

• Application layer

• Transport layer

• Internet layer

• Network Access layer

What information does each packet contain?

• Sender's IP address, recipient's IP address, packet number

• Sender's name, recipient's name, message content

• Sender's email, recipient's email, timestamp

• Sender's location, recipient's location, file size

What is one advantage of using packets in a network?

• They are always encrypted

• They are larger than regular data

• They don't take long to send

• They require special software

What are the three main parts of a packet?

• Header, body, trailer

• Header, footer, data

• Sender, receiver, data

• Protocol, IP address, length

Which part of the packet contains the actual data being sent?

• Header

• Body

• Trailer

• Footer

Which of the following is a function of synchronization bits in a packet?

• Indicate the end of the packet

• Help the packet synchronize with the network

• Contain the actual data being sent

• Provide error checking